Publications

2024

International Conference

Accurate Semi-supervised Automatic Speech Recognition via Multi-hypotheses-based Curriculum Learning
Junghun Kim, Ka Hyun Park, and U Kang
Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), 2024, Taipei, Taiwan.
Accurate Cold-start Bundle Recommendation via Popularity-based Coalescence and Curriculum Heating
Hyunsik Jeon, Jong-eun Lee, Jeongin Yun, and U Kang
The Web Conference (WWW), 2024, Singapore.
Accurate Retraining-free Pruning for Pretrained Encoder-based Language Models
Seungcheol Park, Hojun Choi, and U Kang
International Conference on Learning Representations (ICLR), 2024, Vienna, Austria.

International Journal

Accurate graph classification via two-staged contrastive curriculum learning
Sooyeon Shim, Junghun Kim, Ka Hyun Park, and U Kang
PLOS ONE (PLOS ONE), 2024

Patent

PU-Learning-based Accurate Link Prediction Model
Junghun Kim, Ka Hyun Park, Hoyoung Yoon, and U Kang
Filed 23 Jan 2024.
Meta-Learning-Based Domain Adaptation for Irregular Tensor Decomposition
Junghun Kim, Ka Hyun Park, Jun-gi Jang, and U Kang
Filed 23 Jan 2024.
Threshold-Based Exploitation of Noisy Predictions in Black-Box Unsupervised Domain Adaptation
Huiwen Xu and U Kang
Filed 04 Jan 2024.
Multi-Behavior Sequence-Aware Recommendation Method and Apparatus via Graph Convolution Network
Doyeon Kim, Saurav Tanwar, and U Kang
Filed 03 Jan 2024.

2023

International Conference

Fast and Accurate Transferability Measurement by Evaluating Intra-class Feature Variance
Huiwen Xu and U Kang
ICCV, 2023, Paris, France.
[HOMEPAGE]
Fast and Accurate Dual-Way Streaming PARAFAC2 for Irregular Tensors - Algorithm and Application
Jun-gi Jang, Jeongyoung Lee, Yong-chan Park, and U Kang
ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), 2023, Long beach, CA, USA.
[PDF] [HOMEPAGE]
Aggregately Diversified Bundle Recommendation via Popularity Debiasing and Configuration-aware Reranking
Hyunsik Jeon, Jongjin Kim, Jaeri Lee, Jong-eun Lee, and U Kang
Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), 2023, Osaka, Japan.
[PDF] [BIBTEX]
Diversely Regularized Matrix Factorization for Accurate and Aggregately Diversified Recommendation
Jongjin Kim, Hyunsik Jeon, Jaeri Lee, and U Kang
Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), 2023, Osaka, Japan.
[PDF] [BIBTEX] [HOMEPAGE]

International Journal

PET: Parameter-efficient Knowledge Distillation on Transformer
Hyojin Jeon, Seungcheol Park, Jin-gee Kim, and U Kang
PLOS ONE (PLOS ONE), 2023
[PDF] [BIBTEX] [HOMEPAGE]
Accurate Open-set Recognition for MemoryWorkload
Jun-gi Jang and U Kang
ACM Transactions on Knowledge Discovery from Data (TKDD), 2023
[PDF] [BIBTEX]
Fast and Accurate Interpretation of Workload Classification Model
Sooyeon Shim, Doyeon Kim, Jun-gi Jang, and U Kang
PLOS ONE (PLOS ONE), 2023
[PDF] [BIBTEX] [HOMEPAGE]
Accurate Bundle Matching and Generation via Multitask Learning with Partially Shared Parameters
Hyunsik Jeon, Jun-gi Jang, Taehun Kim, and U Kang
PLOS ONE (PLOS ONE), 2023
[PDF] [BIBTEX] [HOMEPAGE]
Falcon: Lightweight and Accurate Convolution Based on Depthwise Separable Convolution
Jun-gi Jang and U Kang
Knowledge and Information Systems (KAIS), 2023
[PDF] [BIBTEX] [HOMEPAGE]

Patent

Method And Apparatus For Semi-Supervised Automatic Speech Recognition Using Multi-Hypotheses-Based Curriculum Learning
Junghun Kim, Kahyun Park, and U Kang
Filed 26 Dec 2023.
Diversified Sequnetial Recommending Apparatus And Sequnetial Recommending Method
Jongjin Kim and U Kang
Filed 28 Nov 2023.
A Simple Yet Effective Method And Apparatus For Maximizing Category Diversity In Sequential Recommendation
Jaeri Lee and U Kang
Filed 29 Nov 2023.
Personalized And Diversified Sequential Recommending Apparatus And Method
Jeongin Yun and U Kang
Filed 29 Nov 2023.
Method And Apparatus For Generating Accurately Compressed Convolutional Filter Of 2D Convolutional Network Model Using 3D Convolution And Performing Convolutional Operation
Seungcheol Park and U Kang
Filed 30 Nov 2023.
Accurate Retraining-Free Pruning Method And Apparatus For Pretrained Model
Seungcheol Park and U Kang
Filed 14 Nov 2023.
Apparatus And Method For Recommending Bundled Items
Hyunsik Jeon, Jong-eun Lee, Jeongin Yun, and U Kang
Filed 31 Oct 2023.
Transferability Measurement Method And Device For Pre-Trained Models Using Intra-Class Feature Variance
Huiwen Xu and U Kang
Filed 26 Sep 2023.
Apparatus And Method For Decomposing Irregular Tensors
Jun-gi Jang, Jeongyoung Lee, Yong-chan Park, and U Kang
Filed 19 Jul 2023.
Memory Test Device
Jun-gi Jang, Sooyeon Shim, Vladimir Egay, Jiyong Lee, Jongmin Park, Soohyun Chae, and U Kang
Filed 07 Jun 2023.
Memory Test Device
Jun-gi Jang, Sooyeon Shim, Vladimir Egay, Jiyong Lee, Jongmin Park, Soohyun Chae, and U Kang
Filed 17 Apr 2023.
Method For Compressing Transformer Neural Network Model Through Knowledge Distillation, And Computing Apparatus For Performing The Same
Hyojin Jeon and U Kang
Filed 24 Feb 2023.
Method For Graph Classification Via Contrastive Curriculum Learning And Graph Classification Apparatus For Performing The Same
Sooyeon Shim, Junghun Kim, Kahyun Park, and U Kang
Filed 17 Feb 2023.
Method And Apparatus For Decomposition For Temporal Lrregular Tensors With Missing Values
Jun-gi Jang, Jeongyoung Lee, Jiwon Park, and U Kang
Filed 04 Jan 2023.

2022

International Conference

Accurate Stock Movement Prediction with Self-supervised Learning from Sparse Noisy Tweets
Yejun Soun, Jihyeong Jeon, and U Kang
IEEE International Conference on Big Data (BigData), 2022, Osaka, Japan.
[PDF] [BIBTEX] [HOMEPAGE]
Accurate PARAFAC2 Decomposition for Temporal Irregular Tensors with Missing Values
Jun-gi Jang, Jeongyoung Lee, Jiwon Park, and U Kang
IEEE International Conference on Big Data (BigData), 2022, Osaka, Japan.
[PDF] [BIBTEX] [HOMEPAGE]
Accurate Action Recommendation for Smart Home via Two-Level Encoders and Commonsense Knowledge
Hyunsik Jeon, Jongjin Kim, Hoyoung Yoon, Jaeri Lee, and U Kang
ACM International Conference on Information and Knowledge Management (CIKM), 2022, Atlanta, Georgia, USA.
[PDF] [BIBTEX]
Accurate Node Feature Estimation with Structured Variational Graph Autoencoder
Jaemin Yoo, Hyunsik Jeon, and U Kang
ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), 2022, Washington DC.
[PDF] [BIBTEX] [HOMEPAGE]
DPar2: Fast and Scalable PARAFAC2 Decomposition for Irregular Dense Tensors
Jun-gi Jang and U Kang
IEEE International Conference on Data Engineering (ICDE), 2022, Online.
[PDF] [BIBTEX] [HOMEPAGE]
Model-Agnostic Augmentation for Accurate Graph Classification
Jaemin Yoo, Sooyeon Shim, and U Kang
The Web Conference (WWW), 2022, Online.
[PDF] [BIBTEX] [HOMEPAGE]
MiDaS: Representative Sampling from Real-world Hypergraphs
Minyoung Choe, Jaemin Yoo, Geon Lee, Woonsung Baek, U kang, and Kijung Shin
The Web Conference (WWW), 2022, Online.
[PDF] [HOMEPAGE]

International Journal

Pea-KD: Parameter-efficient and accurate knowledge distillation on BERT
Ikhyun Cho and U Kang
PLOS ONE (PLOS ONE), 2022
[PDF] [BIBTEX] [HOMEPAGE]
Static and Streaming Tucker Decomposition for Dense Tensors
Jun-gi Jang and U Kang
ACM Transactions on Knowledge Discovery from Data (TKDD), 2022
[PDF] [BIBTEX] [HOMEPAGE]
Graph-based PU Learning for Binary and Multiclass Classification without Class Prior
Jaemin Yoo, Junghun Kim, Hoyoung Yoon, and U Kang
Knowledge and Information Systems (KAIS), 2022
[PDF] [BIBTEX]
DAO-CP: Data-Adaptive Online CP Decomposition for Tensor Stream
Sangjun Son, Yong-chan Park, Minyong Cho, and U Kang
PLOS ONE (PLOS ONE), 2022
[PDF] [BIBTEX] [HOMEPAGE]
SensiMix: Sensitivity-Aware 8-bit Index & 1-bit Value Mixed Precision Quantization for BERT Compression
Tairen Piao and U Kang
PLOS ONE (PLOS ONE), 2022
[PDF] [BIBTEX] [HOMEPAGE]
Finding Key Structures in MMORPG Graph with Hierarchical Graph Summarization
Jun-gi Jang and U Kang
ACM Transactions on Knowledge Discovery from Data (TKDD), 2022
[PDF] [BIBTEX]
Signed Random Walk Diffusion for Effective Representation Learning in Signed Graphs
Jinhong Jung, Jaemin Yoo, and U Kang
PLOS ONE (PLOS ONE), 2022
[PDF] [BIBTEX] [HOMEPAGE]
Pea-KD: Parameter-efficient and accurate Knowledge Distillation on BERT
Ikhyun Cho and U Kang
PLOS ONE (PLOS ONE), 2022.
[PDF]

Patent

Apparatus And Method For Recommending Bundled Items
Hyunsik Jeon, Jongjin Kim, Jaeri Lee, Jong-eun Lee, and U Kang
Filed 29 Nov 2022.
Method And Apparatus For Recommending Items Based On Diversely Regularized Matrix Factorization
Jongjin Kim, Hyunsik Jeon, Jaeri Lee, and U Kang
Filed 17 Nov 2022.
Data-Adaptive Tensor Analysis Method And Tensor Analysis Apparatus
Yong-chan Park, Sangjun Son, Minyong Cho, and U Kang
Filed 04 Oct 2022.
Electronic Device And Computer Readable Storage Medimum For Control Recommendation
Jongjin Kim, Hoyoung Yoon, Jaeri Lee, Hyunju Seo, Sanghee Kim, Inchul Hwang, and U Kang
Filed 01 Aug 2022.
Memory Test Device
Jun-gi Jang, Sooyeon Shim, Vladimir Egay, Jiyong Lee, Jongmin Park, Soohyun Chae, and U Kang
Filed 13 Jun 2022, registerd 13 Mar 2023.
Apparatus And Method For Tensor Analysis
Jun-gi Jang and U Kang
Filed 17 May 2022.

2021

International Conference

Accurate Graph-Based PU Learning without Class Prior
Jaemin Yoo, Junghun Kim, Hoyoung Yoon, and U Kang
IEEE International Conference on Data Mining (ICDM), 2021, Auckland (virtual event).
[PDF] [BIBTEX]
Accurate Online Tensor Factorization for Temporal Tensor Streams with Missing Values
Dawon Ahn and U Kang
ACM International Conference on Information and Knowledge Management (CIKM), 2021, Gold Coast, Australia (Virtual).
[PDF]
Learning to Walk across Time for Interpretable Temporal Knowledge Graph Completion
Jaehun-Jung, Jinhong Jung, and U Kang
The 27th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD) 2021
[PDF]
Fast and Accurate Partial Fourier Transform for Time Series Data
Yong-chan Park, Jun-gi Jang, and U Kang
ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), 2021, Singapore (Virtual Event).
[PDF] [BIBTEX] [HOMEPAGE]
Fast and Memory-Efficient Tucker Decomposition for Answering Diverse Time Range Queries
Jun-gi Jang and U Kang
ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), 2021, Singapore (Virtual Event).
[PDF]
Accurate Multivariate Stock Movement Prediction via Data-Axis Transformer with Multi-Level Contexts
Jaemin Yoo, Yejun Soun, Yong-chan Park, and U Kang
ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), 2021, Singapore (Virtual Event).
[PDF] [BIBTEX]
Attention-Based Autoregression for Accurate and Efficient Multivariate Time Series Forecasting
Jaemin Yoo and U Kang
SIAM International Conference on Data Mining (SDM), 2021, Alexandria, Virginia, USA (Virtual Event).
[PDF] [BIBTEX]

International Journal

PGT: News Recommendation Coalescing Personal and Global Temporal Preferences
Bonheon Gu, Hyunsik Jeon, and U Kang
Knowledge and Information Systems (KAIS), 2021
[PDF]
Time-Aware Tensor Decomposition for Sparse Tensors
Dawon Ahn, Jun-gi Jang, and U Kang
Machine Learning (Machine Learning), 2021
[PDF] [BIBTEX]
Compressing Deep Graph Convolution Network with Multi-Staged Knowledge Distillation
Junghun Kim, Jinhong Jung, and U Kang
PLOS ONE (PLOS ONE), 2021
[PDF] [BIBTEX] [HOMEPAGE]
Transfer Alignment Network for Blind Unsupervised Domain Adaptation
Huiwen Xu and U Kang
Knowledge and Information Systems (KAIS), 2021
[PDF]
Multi-EPL: Accurate multi-source domain adaptation
Seongmin Lee, Hyunsik Jeon, and U Kang
PLOS ONE (PLOS ONE), 2021
[PDF] [BIBTEX] [HOMEPAGE]
Unsupervised Multi-Source Domain Adaptation with No Observable Source Data
Hyunsik Jeon, Seongmin Lee, and U Kang
PLOS ONE (PLOS ONE), 2021
[PDF] [BIBTEX] [HOMEPAGE]
AUBER: Automated BERT Regularization
Hyun Dong Lee, Seongmin Lee, and U Kang
PLOS ONE (PLOS ONE), 2021
[PDF] [BIBTEX] [HOMEPAGE]

Domestic Conference

Accurate Company-Related News Extraction
Vladimir Egay and U Kang
Korean Software Congress, 2021, 휘닉스 평창 호텔.
[PDF]

Patent

Apparatus And Method For Predicting Feature Of Node
Jaemin Yoo, Hyunsik Jeon, Jinhong Jung, and U Kang
Filed 03 Dec 2021.
Apparatus And Method For Data Augmentation
Jaemin Yoo, Sooyeon Shim, and U Kang
Filed 01 Dec 2021.
Apparatus And Method For Unsupervised Domain Adaptation
Hyunsik Jeon, Seongmin Lee, and U Kang
Filed 06 Oct 2021.
Apparatus And Method For Tensor Analysis
Jun-gi Jang and U Kang
Filed 30 Jul 2021.
Method For Compressing Graph Convolution Network Model Through Knowledge Distillation And Apparatus For Performing The Same
Junghun Kim, Jinhong Jung, and U Kang
Filed 30 Jul 2021.
Air Conditioner And Controlling Method Thereof
Jung hoon Kim, Syuwe Wang, Heonjung Im, and U Kang
Filed 04 May 2021.
Fast Partial Fourier Transform Method And Computing Apparatus For Performing The Same
Yong-chan Park, Jun-gi Jang, and U Kang
Filed 13 Apr 2021, registerd 22 Mar 2023.
Method For Tensor Decomposition With Temporal Dependency And Apparatus Therefor
Dawon Ahn, Jun-gi Jang, and U Kang
Filed 30 Mar 2021, registerd 16 Nov 2022.

2020

International Conference

Gtensor: Fast and Accurate Tensor Analysis System using GPUs
Dawon Ahn, Sangjun Son, and U Kang
ACM International Conference on Information and Knowledge Management (CIKM), 2020, Ireland (Virtual Event).
D-Tucker: Fast and Memory-Efficient Tucker Decomposition for Dense Tensors
Jun-gi Jang and U Kang
IEEE International Conference on Data Engineering (ICDE), 2020, Dallas, Texas, USA.
[PDF]
Accurate News Recommendation Coalescing Personal and Global Temporal Preferences
Bonheon Gu, Hyunsik Jeon, and U Kang
Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), 2020, Singapore.
[PDF]
BalanSiNG: Fast and Scalable Generation of Realistic Signed Networks
Jinhong Jung and U Kang
International Conference on Extending Database Technology (EDBT), 2020, Copenhagen, Denmark.
[PDF] [BIBTEX]
Sampling Subgraphs with Guaranteed Treewidth for Accurate and Efficient Graphical Inference
Jaemin Yoo and U Kang
ACM International WSDM Conference (WSDM), 2020, Houston, Texas, USA.
[PDF] [BIBTEX] [HOMEPAGE]

International Journal

Accurate Relational Reasoning in Edge-labeled Graphs by Multi-Labeled Random Walk with Restart
Jinhong Jung, Woojung Jin, Hamyung Park, and U Kang
World Wide Web Journal (WWW Journal), 2020
PACC: Large Scale Connected Component Computation on Hadoop and Spark
Hamyung Park, Namyong Park, and U Kang
PLOS ONE (PLOS ONE), 2020
[PDF] [BIBTEX] [HOMEPAGE]
FlexGraph: Flexible partitioning and storage for scalable graph mining
Chiwan Park, Hamyung Park, and U Kang
PLOS ONE (PLOS ONE), 2020
[PDF] [BIBTEX] [HOMEPAGE]

Patent

Quantization Method For Transformer Encoder Layer Based On The Sensitivity Of The Parameter And Apparatus Thereof
Tairen Piao, Ikhyun Cho, and U Kang
Filed 24 Dec 2020.
Pruning Method For Attention Head In Transformer Neural Network For Regularization And Apparatus Thereof
Seongmin Lee, Hyun Dong Lee, and U Kang
Filed 27 Nov 2020, registerd 24 Aug 2022.
Knowledge Distillation Method For Compressing Transformer Neural Network And Apparatus Thereof
Ikhyun Cho and U Kang
Filed 20 Nov 2020.
Electronic Apparatus And Method For Controlling Thereof
Inhwan Hwang, Taehun Kim, Kyungjun Kim, Seungcheol Park, Huiwen Xu, and U Kang
Filed 10 Nov 2020.
Method For Decomposing Tensor And Apparatus For Performing The Same
Jun-gi Jang and U Kang
Filed 21 Sep 2020, registerd 22 Sep 2022.
Electronic Apparatus And Method For Controlling Thereof
Inhwan Hwang, Taehun Kim, Kyungjun Kim, Seungcheol Park, Huiwen Xu, and U Kang
Filed 31 Aug 2020.
Air Conditioner And Controlling Method Thereof
Jung hoon Kim, Syuwe Wang, Heonjung Im, and U Kang
Filed 26 Jun 2020.

2019

International Conference

Data Context Adaptation for Accurate Recommendation with Additional Information
Hyunsik Jeon, Bonhun Koo, and U Kang
IEEE International Conference on Big Data (BigData) 2019, Los Angeles, USA.
[HOMEPAGE] [PDF]
Knowledge Extraction with No Observable Data
Jaemin Yoo, Minyong Cho, Taebum Kim, and U Kang
Thirty-third Conference on Neural Information Processing Systems (NeurIPS) 2019, Vancouver, Canada.
[BIBTEX] [HOMEPAGE] [PDF]
Curved-Voxel Clustering for Accurate Segmentation of 3D LIDAR Point Clouds with Real Time Performance
Seung Cheol Park, Shuyu Wang, Hunjung Lim, and U Kang
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2019, Macao, China.
[PDF] [BIBTEX]
Belief Propagation Network for Hard Inductive Semi-supervised Learning
Jamin Yoo, Hyunsik Jeon, and U Kang
28th International Joint Conference on Artificial Intelligence (IJCAI) 2019, Macao, China.
[BIBTEX] [HOMEPAGE] [PDF]

International Journal

High-Performance Tucker Factorization on Heterogeneous Platforms
Sejoon Oh, Namyong Park, Jun-Gi Jang, Lee Sael, and U Kang
IEEE Transactions on Parallel and Distributed Systems, 2019.
[PDF] [BIBTEX]
FURL: Fixed-memory and Uncertainty Reducing Local Triangle Counting for Multigraph Streams
Minsoo Jung, Yongsub Lim, Sumin Lee, and U Kang
Data Mining and Knowledge Discovery (DMKD), vol. 33, pp. 1225-1253, 2019.
[PDF] [BIBTEX] [HOMEPAGE]
PS-MCL: parallel shotgun coarsened Markov clustering of protein interaction networks.
Yongsub Lim, Injae Yu, Dongmin Seo, U Kang, and Lee Sael
(BMC Bioinformatics), vol. 20, no. 381, 2019.
[PDF] [BIBTEX]
S3CMTF: Fast, accurate, and scalable method for incomplete coupled matrix-tensor factorization.
Donjin Choi, Jun-Gi Jang, and U Kang
PLOS ONE (PLOS ONE), 2019.
[PDF] [BIBTEX] [HOMEPAGE]
Random Walk Based Ranking in Signed Social Networks: Model and Algorithms
Jinhong Jung, Woojung Jin, and U Kang
Knowledge and Information Systems (KAIS), Springer, 2019.
[PDF] [HOMEPAGE]
Fast and Scalable Method for Distributed Boolean Tensor Factorization
Namyong Park, Sejoon Oh, and U Kang
VLDB Journal (VLDBJ), 2019.
[PDF] [BIBTEX] [HOMEPAGE]
Supervised and Extended Restart in Random Walks for Ranking and Link Prediction in Networks
Woojeong Jin, Jinhong Jung, and U Kang
PLOS ONE (PLOS ONE), 2019.
[PDF] [BIBTEX] [HOMEPAGE]
Acute kidney injury predicts all-cause mortality in patients with cancer
Eunjeong Kang, Minsu Park, Peonggang Park, Namyong Park, Younglee Jung, U Kang, Hee Kyung Kang, Dong Ki Kim, Kwon Wook Joo, Yon Su Kim, Hyung Jin Yoon and Hajeong Lee
Cancer Medicine (Cancer Medicine), 2019.
[PDF]

Domestic Conference

Remaining Useful Life Prediction Using LSTM Model with Attention
Yang Bai, Hyun Dong Lee, and U Kang
Korean Institute of Information Scientists and Engineers Winter Conference 2019

Patent

Method for Extracting Knowledge from Artificial Neural Netowork and Apparatus for Performing the Same
Jaemin Yoo, U Kang
Filed 24 Dec 2019.
Apparatus and Method for Generating Signed Network
Jinhong Jung, Ha-Myung Park, U Kang
Filed 15 Nov 2019.
A System Determining Flowing Population and Controlling Method Thereof
Minyong Cho, Daehyun Kwon, U Kang
Filed 18 Apr 2019.
Triangle Enumeration Method That Reduces Network Traffic on Heterogeneous Clusters and Apparatus Thereof
Ha-Myung Park, U Kang
Filed 15 Feb 2019, registered 10 Dec 2020.

2018

International Conference

Zoom-SVD: Fast and Memory Efficient Method for Extracting Key Patterns in an Arbitrary Time Range
Jun-gi Jang, Dongjin Choi, Jinhong Jung, and U Kang
ACM International Conference on Information and Knowledge Management (CIKM) 2018, Lingotto, Turin, Italy.
[BIBTEX] [HOMEPAGE] [PDF]
Scalable Tucker Factorization for Sparse Tensors - Algorithms and Discoveries
Sejoon Oh, Namyong Park, Lee Sael, and U Kang
34th IEEE International Conference on Data Engineering (ICDE) 2018, Paris, France.
[BIBTEX] [HOMEPAGE] [PDF]
TPA: Fast, Scalable, and Accurate Method for Approximate Random Walk with Restart on Billion Scale Graphs
Minji Yoon, Jinhong Jung, and U Kang
34th IEEE International Conference on Data Engineering (ICDE) 2018, Paris, France.
[BIBTEX] [HOMEPAGE] [PDF]
SIDE: Representation Learning in Signed Directed Networks
Junghwan Kim, Haekyu Park, Ji-Eun Lee, and U Kang
The Web Conference (WWW) 2018, Lyon, France.
[BIBTEX] [HOMEPAGE] [PDF]
Fast and Accurate Random Walk with Restart on Dynamic Graphs with Guarantees
Minji Yoon, Woojeong Jin, and U Kang
The Web Conference (WWW) 2018, Lyon, France.
[BIBTEX] [HOMEPAGE] [PDF]
PegasusN: A Scalable and Versatile Graph Mining System
Ha-Myung Park, Chiwan Park, and U Kang
Thirty-Second AAAI Conference on Artificial Intelligence (AAAI) 2018, New Orleans, Lousiana, USA.
(Demo paper)
[BIBTEX] [HOMEPAGE (CODE)] [PDF]
Fast and Scalable Distributed Loopy Belief Propagation on Real-World Graphs
Saehan Jo, Jaemin Yoo, and U Kang
11th ACM International Conference on Web Search and Data Mining (WSDM) 2018, Los Angeles, CA, USA.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]

International Journal

Enumerating Trillion Subgraphs On Distributed Systems
Ha-Myung Park, Francesco Silvestri, Rasmus Pagh, Chin-wan Chung, Sung-Hyon Myaeng, and U Kang
ACM Transactions on Knowledge Discovery from Data (TKDD), 2018.
[PDF] [BIBTEX] [HOMEPAGE (CODE , DATA)]
Predicting acute kidney injury in cancer patients using heterogeneous and irregular data
Namyong Park, Eunjeong Kang, Minsu Park, Hajeong Lee, Hee-Gyung Kang, Hyung-Jin Yoon, and U Kang
PLOS ONE, 2018.
[PDF] [BIBTEX]
Efficient Learning of Bounded-Treewidth Bayesian Networks from Complete and Incomplete Data Sets
Mauro Scanagatta, Giorgio Corani, Marco Zaffalon, Jaemin Yoo, and U Kang
International Journal of Approximate Reasoning (IJAR), 2018.
[PDF] [BIBTEX]
Memory-efficient and Accurate Sampling for Counting Local Triangles in Graph Streams: From Simple to Multigraphs
Yongsub Lim, Minsoo Jung, and U Kang
ACM Transactions on Knowledge Discovery from Data (TKDD), vol. 12, issue 1, Feburuary 2018.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]

Domestic Journal

Activity Prediction from Sensor Data using Convolutional Neural Networks and an Efficient Compression Method
Woojung Jin, Dongjin Choi, YoungJin Kim, and U Kang
Journal of Korean Institute of Information Scientists and Engineers, vol.45, no.6, pp.564-571, June 2018

Patent

Method and Apparatus for Fast Personalized Ranking Using Block Elimination in Signed Social Networks
Jinhong Jung, Woojung Jin, U Kang
Filed 28 Nov 2018, registered 14 May 2020.
Method for Compressing Deep Learning Neural Networks and Apparatus for Performing the Same
Taebum Kim, Jaemin Yoo, U Kang
Filed 28 Nov 2018, registered 30 Dec 2020.
Method and Apparatus for Measuring Relevance Between Nodes of Edge-Labeled Multigraph
Jinhong Jung, Woojung Jin, Ha-Myung Park, U Kang
Filed 28 Nov 2018, registered 6 Nov 2020
Method and Apparatus for Scalable Graph Mining Using Graph Pre-partitioning
Chiwan Park, Ha-Myung Park, Minji Yoon, U Kang
Filed 30 Mar 2018, registered 12 Jun 2019.
Apparatus and Method For Processing Data
Jungi Jang, Dongjin Choi, Jinhong Jung, U Kang
Filed 19 Jan 2018, registered 8 Jan 2020.

2017

International Conference

A Comparative Study of Matrix Factorization and Random Walk with Restart in Recommender Systems
Haekyu Park, Jinhong Jung, and U Kang
IEEE International Conference on Big Data (BigData) 2017, Boston, MA, USA.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]
Supervised Belief Propagation: Scalable Supervised Inference on Attributed Networks
Jaemin Yoo, Saehan Jo, and U Kang
IEEE International Conference on Data Mining (ICDM) 2017, New Orleans, USA.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]
Fast and Scalable Distributed Boolean Tensor Factorization
Namyong Park, Sejoon Oh, and U Kang
IEEE International Conference on Data Engineering (ICDE) 2017, San Diego, CA, USA.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]
BePI: Fast and Memory-Efficient Method for Billion-Scale Random Walk with Restart
Jinhong Jung, Namyong Park, Lee Sael, and U Kang
ACM International Conference on Management of Data (SIGMOD) 2017, Raleigh, North Carolina, USA.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]
A New Question Answering Approach with Conceptual Graphs
Kyung-Min Kim, Jinhong Jung, Jihee Ryu, Ha-Myung Park, Joseph P.Joohee, Seokwoo Jeong, U Kang, and Sung-Hyon Myaeng
Conférence en Recherche d’Information et Applications (CORIA) 2017, Marseille, France.
[BIBTEX] [PDF]

International Journal

Time-weighted Counting for Recently Frequent Pattern Mining in Data Streams
Yongsub Lim and U Kang
Knowledge and Information Systems (KAIS). doi:10.1007/s10115-017-1045-1
[BIBTEX] [PDF]
Fully Scalable Methods for Distributed Tensor Factorization
Kijung Shin, Lee Sael, and U Kang
IEEE Transactions on Knowledge and Data Engineering (TKDE), vol. 29, no. 1, pp. 100-113, Jan. 1 2017.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]

Patent

Explainable and Accurate Recommender Method and System Using Social Network Information and Rating Information
Haekyu Park, Hyunsik Jeon, Junghwan Kim, U Kang
Filed 27 Nov 2017.
Apparatus for Supporting Multi-Dimensional Data Analysis Through Parallel Processing and Method for the Same
Sejoon Oh, Namyong Park, U Kang
Filed 24 Nov 2017, registered 24 Sep 2019.
Data Analysis Method for Sparse Data and Apparatus For Performing the Same
Dongjin Choi, Jungi Jang, U Kang
Filed 24 Nov 2017, registered 2 Mar 2020.
Method for Providing Supervised and Extended Restart in Random Walks for Ranking and Link Prediction in Networks
Woojeong Jin, Jinhong Jung, U Kang
Filed 10 Nov 2017, registered 19 Nov 2019.
Apparatus and Method for Representation Learning in Signed Directed Networks
Junghwan Kim, Haekyu Park, U Kang
Filed 10 Nov 2017, registered 13 Apr 2020.
Method for Personalized Ranking in Signed Networks, Recording Medium and Device for Performing the Method
Jinhong Jung, Woojeong Jin, U Kang
Filed 12 Jan 2017, registered 5 Jun 2018.
Fast, Scalable and Accurate Method for Approximate Random With Restart on Billion Scale Graphs
Minji Yoon, Jinhong Jung, U Kang
Filed 18 Nov 2017, registered 19 Oct 2016

2016

International Conference

Partition Aware Connected Component Computation in Distributed Systems
Ha-Myung Park, Namyong Park, Sung-Hyon Myaeng, and U Kang
IEEE International Conference on Data Mining (ICDM) 2016, Barcelona, Spain.
[BIBTEX] [PDF] [HOMEPAGE (CODE, DATA)]
Personalized Ranking in Signed Networks using Signed Random Walk with Restart
Jinhong Jung, Woojeong Jin, Lee Sael, and U Kang
IEEE International Conference on Data Mining (ICDM) 2016, Barcelona, Spain.
[BIBTEX] [PDF] [HOMEPAGE (CODE, DATA)]
BIGtensor: Mining Billion-Scale Tensor Made Easy
Namyong Park, Byungsoo Jeon, Jungwoo Lee, and U Kang
ACM International Conference on Information and Knowledge Management (CIKM) 2016, Indianapolis, Indiana, USA.
(Demo paper)
[BIBTEX] [HOMEPAGE (CODE)] [PDF]
PIN-TRUST: Fast Trust Propagation Exploiting Positive, Implicit, and Negative Information
Min-Hee Jang, Christos Faloutsos, Sang-Wook Kim, U Kang, and Jiwoon Ha
ACM International Conference on Information and Knowledge Management (CIKM) 2016, Indianapolis, Indiana, USA.
[BIBTEX] [PDF]
PTE: Enumerating Trillion Triangles On Distributed System
Ha-Myung Park, Sung-Hyon Myaeng, and U Kang
ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) 2016, San Francisco, USA.
[BIBTEX] [PDF] [HOMEPAGE (CODE, DATA)]
M-Flash: Fast Billion-scale Graph Computation Using a Bimodal Block Processing Model
Hugo Gualdron, Robson Cordeiro, Jose Rodrigeus-Jr, Duen Horng (Polo) Chau, Minsuk Kahng, and U Kang
European Conference on Machine Learning and Principles and Practice of Knowledge Discovery (ECML-PKDD) 2016, Riva Del Garda, Italy.
[BIBTEX] [PDF] [HOMEPAGE (CODE, DATA)]
SCouT: Scalable Coupled Matrix-Tensor Factorization-Algorithms and Discoveries
ByungSoo Jeon, Inah Jeon, Lee Sael, U Kang
32nd IEEE International Conference on Data Engineering (ICDE) 2016, Helsinki, Finland.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]

International Journal

MTP: Discovering High Quality Partitions in Real World Graphs
Yongsub Lim, Won-Jo Lee, Ho-Jin Choi, and U Kang
World Wide Web Journal
[BIBTEX] [PDF] [HOMEPAGE (CODE, DATA)]
Mining Billion-Scale Tensors: Algorithm and Discoveries
Inah Jeon, Evangelos E. Papalexakis, Christos Faloutsos, Lee Sael, and U Kang
VLDB Journal, vol. 25, issue 4, pp. 519-544, August 2016.
[BIBTEX] [PDF] [HOMEPAGE (CODE, DATA)]
Random Walk with Restart on Large Graphs Using Block Elimination
Jinhong Jung, Kijung Shin, Lee Sael, and U Kang
ACM Transactions on Database Systems (TODS), vol. 41, issue 2, pp. 12:1-12:43, June 2016.
[BIBTEX] [PDF] [HOMEPAGE (CODE, DATA)]

Domestic Conference

Improving Accuracy of Recommendation System through Active Recommendation
Minkyung Lee, Jinhong Jung, and U Kang
Korean Institute of Information Scientists and Engineers Winter Conference 2016

Domestic Journal

A Distributed Vertex Rearrangement Algorithm for Compressing and Mining Big Graphs
Namyong Park, Chiwan Park, and U Kang
Journal of Korean Institute of Information Scientists and Engineers, vol.43, no.10, pp.1131-1143, October 2016
TeT: Distributed Tera-Scale Tensor Generator
Byungsoo Jeon, Jungwoo Lee, and U Kang
Journal of Korean Institute of Information Scientists and Engineers, vol.43, no.8, pp.910-918, August 2016
Recommender system based on graph ranking using random walk
Woojung Jin, Jinhong Jung, and U Kang
Communications of the Korean Institute of Information Scientists and Engineers, vol.34, no.6, pp.30-35, June 2016

Patent

Method and Apparatus for Performing Graph Ranking
U Kang, Jinhong Jung, Namyong Park
Filed 30 Dec 2016, registered 31 Jan 2019.
Apparatus and Method for Classifying Nodes
Jaemin Yoo, U Kang
Filed 29 Dec 2016, registered 28 Nov 2018.
Triangles Counting Method for Graph Stream
U Kang, Minsoo Jung, Sunmin Lee, Yongsub Lim
Filed 29 Dec 2016, registered 13 Sep 2018.
Method and Apparatus for Network Clustering
Dong-Min Seo, Seok-Jong Yu, Min-Ho Lee, U kang, Yong-Sub Lim, In-Jae Yoo, Sael Lee
Filed 10 Aug 2016.

Others

FURL: Fixed-memory and Uncertainty Reducing Local Triangle Counting for Graph Streams
Minsoo Jung, Sunmin Lee, Yongsub Lim, U Kang
arXiv: 1611.06615 [cs.DS], 26 November 2016.
[BIBTEX] [PDF]

2015

International Conference

TeGViz: Distributed Tera-Scale Graph Generation and Visualization
ByungSoo Jeon, Inah Jeon, and U Kang
IEEE International Conference on Data Mining (ICDM) 2015, Atlantic City, USA.
(Demo paper)
[BIBTEX] [HOMEPAGE (CODE)] [PDF]
MASCOT: Memory-efficient and Accurate Sampling for Counting Local Triangles in Graph Streams
Yongsub Lim, and U Kang
21st ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) 2015, Sydney, Australia
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]
BEAR: Block Elimination Approach for Random Walk with Restart on Large Graphs
Kijung Shin, Jinhong Jung, Lee Sael, and U Kang
ACM International Conference on Management of Data (SIGMOD) 2015, Melbourne, Australia
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]
HaTen2: Billion-scale Tensor Decompositions
Inah Jeon, Evangelos E. Papalexakis, U Kang, and Christos Faloutsos
31st IEEE International Conference on Data Engineering (ICDE) 2015, Seoul, Korea.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF] [SUPPLEMENTARY DOCUMENT]
Discovering Large Subsets with High Quality Partitions in Real World Graphs
Yongsub Lim , Won-Jo Lee , Ho-Jin Choi, and U Kang
Second International Conference on Big Data and Smart Computing (BigComp) 2015, Jeju, korea.
[BIBTEX] [PDF] [HOMEPAGE (CODE, DATA)]
An Extension of the Automatic Cross-Association Method with a 3-dimensional Matrix
Won-Jo Lee, Chae-Gyun Lim, U Kang, and Ho-Jin Choi
Second International Conference on Big Data and Smart Computing (BigComp) 2015, Jeju, korea.
[BIBTEX] [PDF]

International Journal

Reverse Nearest Neighbor Search with a Non-spatial Aspect
JengHoon Park, Chin-Wan Chung, and U Kang
Journal of Information Systems.
[BIBTEX] [PDF]
Summarizing and understanding large graphs
Danai Koutra, U Kang, Jilles Vreeken, and Christos Faloutsos
Statistical Analysis and Data Mining, doi: 10.1002/sam.11267, 18 May 2015.
[BIBTEX] [PDF]
Fast graph mining with HBase
Ho Lee, Bin Shao, and U Kang
Information Sciences, vol. 315, pp. 56-66, 10 September 2015.
[BIBTEX] [PDF]
Scalable Tensor Mining
Lee Sael, Inah Jeon, and U Kang
Big Data Research Journal, Feb. 2015.
[BIBTEX] [PDF]

Patent

Method and Apparatus for Matching Graph
Dong-Min Seo, Seok-Jong Yu, Min-Ho Lee, U kang, Ha-Myung Park
Filed 25 Oct 2015, registered 9 Jun 2017.
Method and Apparatus for Listing Graph Triangles in Distributed Environment
U kang, Ha-Myung Park, Rasmus Pagh, Franceso Silvestri
Filed 2 Mar 2015, registered 19 Oct 2016.

2014

International Conference

Distributed Methods for High-dimensional and Large-scale Tensor Factorization
Kijung Shin, and U Kang
IEEE International Conference on Data Mining (ICDM) 2014, Shenzhen, China.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]
Eventera: Real-time Event Recommendation System from Massive Heterogeneous Online Media
Dongyeop Kang, DongGyun Han, NaHea Park, Sangtae Kim, U Kang, and Soobin Lee
IEEE International Conference on Data Mining (ICDM) 2014, Shenzhen, China.
(Demo paper)
[BIBTEX] [PDF]
Fast, Accurate, and Space-efficient Tracking of Time-weighted Frequent Items from Data Streams
Yongsub Lim, Jihoon Choi, and U Kang
23rd ACM International Conference on Information and Knowledge Management (CIKM) 2014,Shaghai, China
[BIBTEX] [PDF]
MapReduce Triangle Enumeration With Guarantees
Ha-Myung Park, Francesco Silvestri, U Kang, and Rasmus Pagh
23rd ACM International Conference on Information and Knowledge Management (CIKM) 2014, Shaghai, China
[BIBTEX] [HOMEPAGE (CODE, DATASET)] [PDF]
Data/Feature Distributed Stochastic Coordinate Descent for Logistic Regression
Dongyeop Kang, Woosang Lim, Kijung Shin, Lee Sael, and U Kang
23rd ACM International Conference on Information and Knowledge Management (CIKM) 2014, Shaghai, China
[BIBTEX] [PDF] [SUPPLEMENTARY DOCUMENT]
MMap: Fast Billion-Scale Graph Computation on a PC via Memory Mapping
Zhiyuan Lin, Minsuk Kahng, Kaeser Md. Sabrin, Duen Horng (Polo) Chau, Ho Lee, and U Kang
IEEE International Conference on Big Data 2014, Washington DC, USA.
[BIBTEX] [HOMEPAGE (CODE, DATASET)] [PDF]
Link Prediction Based on Generalized Cluster Information
Jungeun Kim, Minsoo Choy, Daehoon Kim, and U Kang
23rd International World Wide Web Conference (WWW) 2014, Seoul, Korea.
(Poster paper)
[BIBTEX] [PDF]
Net-Ray: Visualizing and Mining Billion-Scale Graphs
U Kang, Jay-Yoon Lee, Danai Koutra, and Christos Faloutsos
Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD) 2014, Tainan, Taiwan.
[BIBTEX] [HOMEPAGE (CODE)] [PDF]
VoG: Summarizing and Understanding Large Graphs
Danai Koutra, U Kang, Jilles Vreeken, and Christos Faloutsos
SIAM International Conference on Data Mining (SDM) 2014, Philadelphia, Pennsylvania, USA.
[BIBTEX] [PDF]

International Journal

SlashBurn: Graph Compression and Mining beyond Caveman Communities
Yongsub Lim, U Kang, and Christos Faloutsos
IEEE Transactions on Knowledge and Data Engineering (TKDE), vol. 26, no. 12, pp. 3077-3089, April 2014.
[BIBTEX] [CODE] [PDF]
HEigen: Spectral Analysis for Billion-Scale Graphs
U Kang, Brendan Meeder, Evangelos E. Papalexakis, and Christos Faloutsos
IEEE Transactions on Knowledge and Data Engineering (TKDE), vol. 26, no.2, pp. 350-362, Feb. 2014.
[BIBTEX] [PDF]

Domestic Journal

Triangle Enumeration on Enormous Graphs: Algorithm and Application
Ha-Myung Park and U Kang
The journal of the Korean Institute of Communication Sciences, vol.31, no.11, pp.58-66, October 2014
Large Scale Tensor - Mining Algorithms and Applications -
Inah Jeon and U Kang
Journal of Korean Institute of Information Scientists and Engineers, vol.32, no.7, pp.33-39, July 2014

Book Chapter

Mining Tera-scale graphs with 'Pegasus': algorithms and discoveries
U kang and Christos Faloutsos
Large Scale Data Analytics, Springer, January 2014. Editors: Aris Gkoulalas- Divanis and Abdel Labbi.
[BIBTEX]

Patent

Method and Apparatus for Processing Graph Compression
U kang, Yongsub Lim, Christos Faloutsos
Filed 28 Jul 2014, registered 21 Sep 2016.

2013

International Conference

Demonstrating Interactive Multi-resolution Large Graph Exploration
Zhiyuan Lin, Nan Cao, Hanghang Tong, Fei Wang, U Kang, and Duen Horng Chau
IEEE International Conference on Data Mining (ICDM) 2013, Dallas, Texas, USA.
(Demo paper)
[BIBTEX] [PDF]
Interactive Multi-resolution Exploration of Million Node Graphs
Zhiyuan Lin, Nan Cao, Hanghang Tong, Fei Wang, U Kang, and Duen Horng Chau
IEEE VIS 2013, Atlanta, Georgia, USA.
(Poster paper)
[BIBTEX] [PDF]
Leveraging Memory Mapping for Fast and Scalable Graph Computation on a PC
Zhiyuan Lin, Duen Horng Chau, and U Kang
First International Workshop on Scalable Machine Learning: Theory and Applications, in conjunction with IEEE BigData 2013, Santa Clara, CA, USA.
[BIBTEX] [PDF]
Fast anomaly detection despite the duplicates
Jay Yoon Lee, U Kang, Danai Koutra, and Christos Faloutsos
22nd International World Wide Web Conference (WWW) 2013, Rio de Janeiro, Brazil.
[BIBTEX] [PDF]

International Journal

Large Scale Tensor Decompositions: Algorithmic Developments and Applications
Evangelos E. Papalexakis, U Kang, Christos Faloutsos, Nicholas D. Sidiropoulosx, and Abhay Harpale
Bulletin of the Technical Committee on Data Engineering, vol. 36, no. 3, September 2013.
[BIBTEX] [PDF]
Fast and Scalable Approximate Spectral Graph Matching for Correspondence Problems
U Kang, Martial Hebert, and Soonyong Park
Information Sciences, 2013.
[BIBTEX] [PDF]
Big graph mining: algorithms and discoveries
U Kang and Christos Faloutsos
ACM SIGKDD Explorations Newsletter Volume 14 Issue 2, December 2012. pp. 29-36.
[BIBTEX] [PDF]

Book Chapter

Big Data Clustering
Hanghang Tong and U Kang
Data Clustering: Algorithms and Applications, CRC Press, 2013. Editors: Chandan Reddy and Charu Aggarwal.
(Book Chapter)
[BIBTEX]

Patent

Determining Soft Graph Correspondence
U Kang, Ravindranath Konuru, Jimeng Sun, Hanghang Tong
Filed 17 Jan 2013, registered 31 Oct 2017.

2012

International Conference

GigaTensor: Scaling Tensor Analysis Up By 100 Times - Algorithms and Discoveries
U Kang, Evangelos Papalexakis, Abhay Harpale, and Christos Faloutsos
ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) 2012, Beijing, China.
[BIBTEX] [PDF]
Mining Tera-Scale Graphs: Theory, Engineering and Discoveries
U Kang
Ph.D. Thesis, Department of Computer Science, Carnegie Mellon Univeristy, May 2012.
[BIBTEX] [PDF]
Large Graph Mining System for Patterns, Anomalies & Visualization
Leman Akoglu*, Duen Horng Chau*, U Kang*, Danai Koutra*, and Christos Faloutsos
Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD) 2012, Kuala Lumpur, Malaysia.
(Demo paper)
[BIBTEX]
OPAvion: Mining and visualization in large graphs
Leman Akoglu*, Duen Horng Chau*, U Kang*, Danai Koutra*, and Christos Faloutsos
ACM SIGMOD Conference 2012, Scottsdale, AZ, USA.
(Demo paper)
[BIBTEX] [PDF]
Axiomatic Analysis of Co-occurrence Similarity Functions
U Kang, Mikhail Bilenko, Dengyong Zhou, and Christos Faloutsos
CMU Computer Science Tech Report CMU-CS-12-102, February 2012.
[BIBTEX] [PDF]
Fast Random Walk Graph Kernel
U Kang, Hanghang Tong, and Jimeng Sun
SIAM International Conference on Data Mining (SDM) 2012, Anaheim, California, USA. (acceptance rate 27 %)
[BIBTEX] [PDF]
PEGASUS: Mining Billion-Scale Graphs in the Cloud
U Kang, Duen Horng Chau, and Christos Faloutsos
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 2012, Kyoto, Japan.
(Special Session: Signal and Information Processing for "Big Data")
[BIBTEX] [PDF]

International Journal

GBASE: An Efficient Analysis Platform for Large Graphs
U Kang, Hanghang Tong, Jimeng Sun, Ching-Yung Lin, and Christos Faloutsos
VLDB Journal, 2012.
[BIBTEX] [PDF]

2011

International Conference

Beyond 'Caveman Communities': Hubs and Spokes for Graph Compression and Mining
U Kang and Christos Faloutsos
IEEE International Conference on Data Mining (ICDM) 2011, Vancouver, Canada. (acceptance rate 12.2 %)
[BIBTEX] [CODE] [PDF]
Unifying Guilt-by-Association Approaches: Theorems and Fast Algorithms
Danai Koutra, Tai-You Ke, U Kang, Duen Horng (Polo) Chau, Hsing-Kuo Kenneth Pao, and Christos Faloutsos
European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML PKDD) 2011, Athens, Greece. (acceptance rate 20.2 %)
[BIBTEX] [PDF]
GBASE: A Scalable and General Graph Management System
U Kang, Hanghang Tong, Jimeng Sun, Ching-Yung Lin, and Christos Faloutsos
ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) 2011, San Diego, CA, USA. (acceptance rate 17.5 %)
[BIBTEX] [PDF]
Clustering Very Large Multi-dimensional Datasets with MapReduce
Robson L. F. Cordeiro, Caetano Traina Jr., Agma J. M. Traina, Julio Lopez, U Kang, and Christos Faloutsos
ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) 2011, San Diego, CA, USA. (acceptance rate 17.5 %)
[BIBTEX] [PDF]
Spectral Analysis for Billion-Scale Graphs: Discoveries and Implementation
U Kang, Brendan Meeder, and Christos Faloutsos
Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD) 2011, Shenzhen, China. (acceptance rate 9.7 %)
[BIBTEX] [PDF]
Centralities in Large Networks: Algorithms and Observations
U Kang, Spiros Papadimitriou, Jimeng Sun, and Hanghang Tong
SIAM International Conference on Data Mining (SDM) 2011, Mesa, Arizona, USA. (acceptance rate 25.1 %)
[BIBTEX] [PDF]
Mining Large Graphs: Algorithms, Inference, and Discoveries
U Kang, Duen Horng Chau, and Christos Faloutsos
IEEE International Conference on Data Engineering (ICDE) 2011, Hannover, Germany. (acceptance rate 19.8 %)
[BIBTEX] [PDF]

International Journal

HADI: Mining Radii of Large Graphs
U Kang, Charalampos E. Tsourakakis, Ana Paula Appel, Christos Faloutsos, and Jure Leskovec
ACM Transactions on Knowledge Discovery from Data (TKDD), 2011.
[BIBTEX] [PDF]
PEGASUS: Mining Peta-Scale Graphs
U Kang, Charalampos E. Tsourakakis, and Christos Faloutsos
Knowledge and Information Systems (KAIS), Springer, 2011.
[BIBTEX] [PDF]

Patent

Method and System for Managing and Querying Large Graphs
U Kang, Ching-Yung Lin, Jimeng Sun, Hanghang Tong
Filed 11 Nov 2011, registered 4 Feb 2014.
Determining the Importance of Data Items and Their Characteristics Using Centrality Measures
U Kang, Spiros Papadimitriou, Jimeng Sun, Ching-Yung Lin
Filed 28 April 2011, registered 26 Aug 2014.
Determining a Similarity Between Graphs
U Kang, Hanghang Tong, Jimeng Sun, Ravi Konuru
Filed 17 Jan 2011, registered 17 Jan 2013.

2010

International Conference

Patterns on the Connected Components of Terabyte-Scale Graphs
U Kang, Mary McGlohon, Leman Akoglu, and Christos Faloutsos
IEEE International Conference on Data Mining (ICDM) 2010, Sydney, Australia. (acceptance rate 19.4 %)
[BIBTEX] [PDF]
Inference of Beliefs on Billion-Scale Graphs
U Kang, Duen Horng "Polo" Chau, and Christos Faloutsos
Large-scale Data Mining: Theory and Applications (LDMTA) 2010, in conjunction with KDD 2010, Washington D.C., USA.
[BIBTEX] [PDF]
Radius Plots for Mining Tera-byte Scale Graphs: Algorithms, Patterns, and Observations
U Kang, Charalampos E. Tsourakakis, Ana Paula Appel, Christos Faloutsos, and Jure Leskovec
SIAM International Conference on Data Mining (SDM) 2010, Columbus, Ohio, USA. (acceptance rate 23.4 %)
[BIBTEX] [PDF]

2009

International Conference

PEGASUS: A Peta-Scale Graph Mining System - Implementation and Observations
U Kang, Charalampos E. Tsourakakis, and Christos Faloutsos
IEEE International Conference on Data Mining (ICDM) 2009, Miami, Florida, USA. (acceptance rate 8.9 %)
[BIBTEX] [PDF] [PEGASUS HOMEPAGE]
DOULION: Counting Triangles in Massive Graphs with a Coin
Charalampos E. Tsourakakis, U Kang, Gary Miller, and Christos Faloutsos
ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD) 2009, Paris, France. (acceptance rate 20 %)
[BIBTEX] [PDF]

2008

International Conference

HADI: Fast Diameter Estimation and Mining in Massive Graphs with Hadoop
U Kang, Charalampos Tsourakakis, Ana Paula Appel, Christos Faloutsos, and Jure Leskovec
CMU Machine Learning Tech Report CMU-ML-08-117, December 2008.
[BIBTEX] [PDF]

2024

Accurate Semi-supervised Automatic Speech Recognition via Multi-hypotheses-based Curriculum Learning
Junghun Kim, Ka Hyun Park, and U Kang
Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), 2024, Taipei, Taiwan.
Accurate Cold-start Bundle Recommendation via Popularity-based Coalescence and Curriculum Heating
Hyunsik Jeon, Jong-eun Lee, Jeongin Yun, and U Kang
The Web Conference (WWW), 2024, Singapore.
Accurate Retraining-free Pruning for Pretrained Encoder-based Language Models
Seungcheol Park, Hojun Choi, and U Kang
International Conference on Learning Representations (ICLR), 2024, Vienna, Austria.

2023

Fast and Accurate Transferability Measurement by Evaluating Intra-class Feature Variance
Huiwen Xu and U Kang
ICCV, 2023, Paris, France.
[HOMEPAGE]
Fast and Accurate Dual-Way Streaming PARAFAC2 for Irregular Tensors - Algorithm and Application
Jun-gi Jang, Jeongyoung Lee, Yong-chan Park, and U Kang
ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), 2023, Long beach, CA, USA.
[PDF] [HOMEPAGE]
Aggregately Diversified Bundle Recommendation via Popularity Debiasing and Configuration-aware Reranking
Hyunsik Jeon, Jongjin Kim, Jaeri Lee, Jong-eun Lee, and U Kang
Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), 2023, Osaka, Japan.
[PDF] [BIBTEX]
Diversely Regularized Matrix Factorization for Accurate and Aggregately Diversified Recommendation
Jongjin Kim, Hyunsik Jeon, Jaeri Lee, and U Kang
Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), 2023, Osaka, Japan.
[PDF] [BIBTEX] [HOMEPAGE]

2022

Accurate Stock Movement Prediction with Self-supervised Learning from Sparse Noisy Tweets
Yejun Soun, Jihyeong Jeon, and U Kang
IEEE International Conference on Big Data (BigData), 2022, Osaka, Japan.
[PDF] [BIBTEX] [HOMEPAGE]
Accurate PARAFAC2 Decomposition for Temporal Irregular Tensors with Missing Values
Jun-gi Jang, Jeongyoung Lee, Jiwon Park, and U Kang
IEEE International Conference on Big Data (BigData), 2022, Osaka, Japan.
[PDF] [BIBTEX] [HOMEPAGE]
Accurate Action Recommendation for Smart Home via Two-Level Encoders and Commonsense Knowledge
Hyunsik Jeon, Jongjin Kim, Hoyoung Yoon, Jaeri Lee, and U Kang
ACM International Conference on Information and Knowledge Management (CIKM), 2022, Atlanta, Georgia, USA.
[PDF] [BIBTEX]
Accurate Node Feature Estimation with Structured Variational Graph Autoencoder
Jaemin Yoo, Hyunsik Jeon, and U Kang
ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), 2022, Washington DC.
[PDF] [BIBTEX] [HOMEPAGE]
DPar2: Fast and Scalable PARAFAC2 Decomposition for Irregular Dense Tensors
Jun-gi Jang and U Kang
IEEE International Conference on Data Engineering (ICDE), 2022, Online.
[PDF] [BIBTEX] [HOMEPAGE]
Model-Agnostic Augmentation for Accurate Graph Classification
Jaemin Yoo, Sooyeon Shim, and U Kang
The Web Conference (WWW), 2022, Online.
[PDF] [BIBTEX] [HOMEPAGE]
MiDaS: Representative Sampling from Real-world Hypergraphs
Minyoung Choe, Jaemin Yoo, Geon Lee, Woonsung Baek, U kang, and Kijung Shin
The Web Conference (WWW), 2022, Online.
[PDF] [HOMEPAGE]

2021

Accurate Graph-Based PU Learning without Class Prior
Jaemin Yoo, Junghun Kim, Hoyoung Yoon, and U Kang
IEEE International Conference on Data Mining (ICDM), 2021, Auckland (virtual event).
[PDF] [BIBTEX]
Accurate Online Tensor Factorization for Temporal Tensor Streams with Missing Values
Dawon Ahn and U Kang
ACM International Conference on Information and Knowledge Management (CIKM), 2021, Gold Coast, Australia (Virtual).
[PDF]
Learning to Walk across Time for Interpretable Temporal Knowledge Graph Completion
Jaehun-Jung, Jinhong Jung, and U Kang
The 27th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD) 2021
[PDF]
Fast and Accurate Partial Fourier Transform for Time Series Data
Yong-chan Park, Jun-gi Jang, and U Kang
ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), 2021, Singapore (Virtual Event).
[PDF] [BIBTEX] [HOMEPAGE]
Fast and Memory-Efficient Tucker Decomposition for Answering Diverse Time Range Queries
Jun-gi Jang and U Kang
ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), 2021, Singapore (Virtual Event).
[PDF]
Accurate Multivariate Stock Movement Prediction via Data-Axis Transformer with Multi-Level Contexts
Jaemin Yoo, Yejun Soun, Yong-chan Park, and U Kang
ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), 2021, Singapore (Virtual Event).
[PDF] [BIBTEX]
Attention-Based Autoregression for Accurate and Efficient Multivariate Time Series Forecasting
Jaemin Yoo and U Kang
SIAM International Conference on Data Mining (SDM), 2021, Alexandria, Virginia, USA (Virtual Event).
[PDF] [BIBTEX]

2020

Gtensor: Fast and Accurate Tensor Analysis System using GPUs
Dawon Ahn, Sangjun Son, and U Kang
ACM International Conference on Information and Knowledge Management (CIKM), 2020, Ireland (Virtual Event).
D-Tucker: Fast and Memory-Efficient Tucker Decomposition for Dense Tensors
Jun-gi Jang and U Kang
IEEE International Conference on Data Engineering (ICDE), 2020, Dallas, Texas, USA.
[PDF]
Accurate News Recommendation Coalescing Personal and Global Temporal Preferences
Bonheon Gu, Hyunsik Jeon, and U Kang
Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), 2020, Singapore.
[PDF]
BalanSiNG: Fast and Scalable Generation of Realistic Signed Networks
Jinhong Jung and U Kang
International Conference on Extending Database Technology (EDBT), 2020, Copenhagen, Denmark.
[PDF] [BIBTEX]
Sampling Subgraphs with Guaranteed Treewidth for Accurate and Efficient Graphical Inference
Jaemin Yoo and U Kang
ACM International WSDM Conference (WSDM), 2020, Houston, Texas, USA.
[PDF] [BIBTEX] [HOMEPAGE]

2019

Data Context Adaptation for Accurate Recommendation with Additional Information
Hyunsik Jeon, Bonhun Koo, and U Kang
IEEE International Conference on Big Data (BigData) 2019, Los Angeles, USA.
[HOMEPAGE] [PDF]
Knowledge Extraction with No Observable Data
Jaemin Yoo, Minyong Cho, Taebum Kim, and U Kang
Thirty-third Conference on Neural Information Processing Systems (NeurIPS) 2019, Vancouver, Canada.
[BIBTEX] [HOMEPAGE] [PDF]
Curved-Voxel Clustering for Accurate Segmentation of 3D LIDAR Point Clouds with Real Time Performance
Seung Cheol Park, Shuyu Wang, Hunjung Lim, and U Kang
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2019, Macao, China.
[PDF] [BIBTEX]
Belief Propagation Network for Hard Inductive Semi-supervised Learning
Jamin Yoo, Hyunsik Jeon, and U Kang
28th International Joint Conference on Artificial Intelligence (IJCAI) 2019, Macao, China.
[BIBTEX] [HOMEPAGE] [PDF]

2018

Zoom-SVD: Fast and Memory Efficient Method for Extracting Key Patterns in an Arbitrary Time Range
Jun-gi Jang, Dongjin Choi, Jinhong Jung, and U Kang
ACM International Conference on Information and Knowledge Management (CIKM) 2018, Lingotto, Turin, Italy.
[BIBTEX] [HOMEPAGE] [PDF]
Scalable Tucker Factorization for Sparse Tensors - Algorithms and Discoveries
Sejoon Oh, Namyong Park, Lee Sael, and U Kang
34th IEEE International Conference on Data Engineering (ICDE) 2018, Paris, France.
[BIBTEX] [HOMEPAGE] [PDF]
TPA: Fast, Scalable, and Accurate Method for Approximate Random Walk with Restart on Billion Scale Graphs
Minji Yoon, Jinhong Jung, and U Kang
34th IEEE International Conference on Data Engineering (ICDE) 2018, Paris, France.
[BIBTEX] [HOMEPAGE] [PDF]
SIDE: Representation Learning in Signed Directed Networks
Junghwan Kim, Haekyu Park, Ji-Eun Lee, and U Kang
The Web Conference (WWW) 2018, Lyon, France.
[BIBTEX] [HOMEPAGE] [PDF]
Fast and Accurate Random Walk with Restart on Dynamic Graphs with Guarantees
Minji Yoon, Woojeong Jin, and U Kang
The Web Conference (WWW) 2018, Lyon, France.
[BIBTEX] [HOMEPAGE] [PDF]
PegasusN: A Scalable and Versatile Graph Mining System
Ha-Myung Park, Chiwan Park, and U Kang
Thirty-Second AAAI Conference on Artificial Intelligence (AAAI) 2018, New Orleans, Lousiana, USA.
(Demo paper)
[BIBTEX] [HOMEPAGE (CODE)] [PDF]
Fast and Scalable Distributed Loopy Belief Propagation on Real-World Graphs
Saehan Jo, Jaemin Yoo, and U Kang
11th ACM International Conference on Web Search and Data Mining (WSDM) 2018, Los Angeles, CA, USA.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]

2017

A Comparative Study of Matrix Factorization and Random Walk with Restart in Recommender Systems
Haekyu Park, Jinhong Jung, and U Kang
IEEE International Conference on Big Data (BigData) 2017, Boston, MA, USA.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]
Supervised Belief Propagation: Scalable Supervised Inference on Attributed Networks
Jaemin Yoo, Saehan Jo, and U Kang
IEEE International Conference on Data Mining (ICDM) 2017, New Orleans, USA.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]
Fast and Scalable Distributed Boolean Tensor Factorization
Namyong Park, Sejoon Oh, and U Kang
IEEE International Conference on Data Engineering (ICDE) 2017, San Diego, CA, USA.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]
BePI: Fast and Memory-Efficient Method for Billion-Scale Random Walk with Restart
Jinhong Jung, Namyong Park, Lee Sael, and U Kang
ACM International Conference on Management of Data (SIGMOD) 2017, Raleigh, North Carolina, USA.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]
A New Question Answering Approach with Conceptual Graphs
Kyung-Min Kim, Jinhong Jung, Jihee Ryu, Ha-Myung Park, Joseph P.Joohee, Seokwoo Jeong, U Kang, and Sung-Hyon Myaeng
Conférence en Recherche d’Information et Applications (CORIA) 2017, Marseille, France.
[BIBTEX] [PDF]

2016

Partition Aware Connected Component Computation in Distributed Systems
Ha-Myung Park, Namyong Park, Sung-Hyon Myaeng, and U Kang
IEEE International Conference on Data Mining (ICDM) 2016, Barcelona, Spain.
[BIBTEX] [PDF] [HOMEPAGE (CODE, DATA)]
Personalized Ranking in Signed Networks using Signed Random Walk with Restart
Jinhong Jung, Woojeong Jin, Lee Sael, and U Kang
IEEE International Conference on Data Mining (ICDM) 2016, Barcelona, Spain.
[BIBTEX] [PDF] [HOMEPAGE (CODE, DATA)]
BIGtensor: Mining Billion-Scale Tensor Made Easy
Namyong Park, Byungsoo Jeon, Jungwoo Lee, and U Kang
ACM International Conference on Information and Knowledge Management (CIKM) 2016, Indianapolis, Indiana, USA.
(Demo paper)
[BIBTEX] [HOMEPAGE (CODE)] [PDF]
PIN-TRUST: Fast Trust Propagation Exploiting Positive, Implicit, and Negative Information
Min-Hee Jang, Christos Faloutsos, Sang-Wook Kim, U Kang, and Jiwoon Ha
ACM International Conference on Information and Knowledge Management (CIKM) 2016, Indianapolis, Indiana, USA.
[BIBTEX] [PDF]
PTE: Enumerating Trillion Triangles On Distributed System
Ha-Myung Park, Sung-Hyon Myaeng, and U Kang
ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) 2016, San Francisco, USA.
[BIBTEX] [PDF] [HOMEPAGE (CODE, DATA)]
M-Flash: Fast Billion-scale Graph Computation Using a Bimodal Block Processing Model
Hugo Gualdron, Robson Cordeiro, Jose Rodrigeus-Jr, Duen Horng (Polo) Chau, Minsuk Kahng, and U Kang
European Conference on Machine Learning and Principles and Practice of Knowledge Discovery (ECML-PKDD) 2016, Riva Del Garda, Italy.
[BIBTEX] [PDF] [HOMEPAGE (CODE, DATA)]
SCouT: Scalable Coupled Matrix-Tensor Factorization-Algorithms and Discoveries
ByungSoo Jeon, Inah Jeon, Lee Sael, U Kang
32nd IEEE International Conference on Data Engineering (ICDE) 2016, Helsinki, Finland.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]

2015

TeGViz: Distributed Tera-Scale Graph Generation and Visualization
ByungSoo Jeon, Inah Jeon, and U Kang
IEEE International Conference on Data Mining (ICDM) 2015, Atlantic City, USA.
(Demo paper)
[BIBTEX] [HOMEPAGE (CODE)] [PDF]
MASCOT: Memory-efficient and Accurate Sampling for Counting Local Triangles in Graph Streams
Yongsub Lim, and U Kang
21st ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) 2015, Sydney, Australia
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]
BEAR: Block Elimination Approach for Random Walk with Restart on Large Graphs
Kijung Shin, Jinhong Jung, Lee Sael, and U Kang
ACM International Conference on Management of Data (SIGMOD) 2015, Melbourne, Australia
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]
HaTen2: Billion-scale Tensor Decompositions
Inah Jeon, Evangelos E. Papalexakis, U Kang, and Christos Faloutsos
31st IEEE International Conference on Data Engineering (ICDE) 2015, Seoul, Korea.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF] [SUPPLEMENTARY DOCUMENT]
Discovering Large Subsets with High Quality Partitions in Real World Graphs
Yongsub Lim , Won-Jo Lee , Ho-Jin Choi, and U Kang
Second International Conference on Big Data and Smart Computing (BigComp) 2015, Jeju, korea.
[BIBTEX] [PDF] [HOMEPAGE (CODE, DATA)]
An Extension of the Automatic Cross-Association Method with a 3-dimensional Matrix
Won-Jo Lee, Chae-Gyun Lim, U Kang, and Ho-Jin Choi
Second International Conference on Big Data and Smart Computing (BigComp) 2015, Jeju, korea.
[BIBTEX] [PDF]

2014

Distributed Methods for High-dimensional and Large-scale Tensor Factorization
Kijung Shin, and U Kang
IEEE International Conference on Data Mining (ICDM) 2014, Shenzhen, China.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]
Eventera: Real-time Event Recommendation System from Massive Heterogeneous Online Media
Dongyeop Kang, DongGyun Han, NaHea Park, Sangtae Kim, U Kang, and Soobin Lee
IEEE International Conference on Data Mining (ICDM) 2014, Shenzhen, China.
(Demo paper)
[BIBTEX] [PDF]
Fast, Accurate, and Space-efficient Tracking of Time-weighted Frequent Items from Data Streams
Yongsub Lim, Jihoon Choi, and U Kang
23rd ACM International Conference on Information and Knowledge Management (CIKM) 2014,Shaghai, China
[BIBTEX] [PDF]
MapReduce Triangle Enumeration With Guarantees
Ha-Myung Park, Francesco Silvestri, U Kang, and Rasmus Pagh
23rd ACM International Conference on Information and Knowledge Management (CIKM) 2014, Shaghai, China
[BIBTEX] [HOMEPAGE (CODE, DATASET)] [PDF]
Data/Feature Distributed Stochastic Coordinate Descent for Logistic Regression
Dongyeop Kang, Woosang Lim, Kijung Shin, Lee Sael, and U Kang
23rd ACM International Conference on Information and Knowledge Management (CIKM) 2014, Shaghai, China
[BIBTEX] [PDF] [SUPPLEMENTARY DOCUMENT]
MMap: Fast Billion-Scale Graph Computation on a PC via Memory Mapping
Zhiyuan Lin, Minsuk Kahng, Kaeser Md. Sabrin, Duen Horng (Polo) Chau, Ho Lee, and U Kang
IEEE International Conference on Big Data 2014, Washington DC, USA.
[BIBTEX] [HOMEPAGE (CODE, DATASET)] [PDF]
Link Prediction Based on Generalized Cluster Information
Jungeun Kim, Minsoo Choy, Daehoon Kim, and U Kang
23rd International World Wide Web Conference (WWW) 2014, Seoul, Korea.
(Poster paper)
[BIBTEX] [PDF]
Net-Ray: Visualizing and Mining Billion-Scale Graphs
U Kang, Jay-Yoon Lee, Danai Koutra, and Christos Faloutsos
Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD) 2014, Tainan, Taiwan.
[BIBTEX] [HOMEPAGE (CODE)] [PDF]
VoG: Summarizing and Understanding Large Graphs
Danai Koutra, U Kang, Jilles Vreeken, and Christos Faloutsos
SIAM International Conference on Data Mining (SDM) 2014, Philadelphia, Pennsylvania, USA.
[BIBTEX] [PDF]

2013

Demonstrating Interactive Multi-resolution Large Graph Exploration
Zhiyuan Lin, Nan Cao, Hanghang Tong, Fei Wang, U Kang, and Duen Horng Chau
IEEE International Conference on Data Mining (ICDM) 2013, Dallas, Texas, USA.
(Demo paper)
[BIBTEX] [PDF]
Interactive Multi-resolution Exploration of Million Node Graphs
Zhiyuan Lin, Nan Cao, Hanghang Tong, Fei Wang, U Kang, and Duen Horng Chau
IEEE VIS 2013, Atlanta, Georgia, USA.
(Poster paper)
[BIBTEX] [PDF]
Leveraging Memory Mapping for Fast and Scalable Graph Computation on a PC
Zhiyuan Lin, Duen Horng Chau, and U Kang
First International Workshop on Scalable Machine Learning: Theory and Applications, in conjunction with IEEE BigData 2013, Santa Clara, CA, USA.
[BIBTEX] [PDF]
Fast anomaly detection despite the duplicates
Jay Yoon Lee, U Kang, Danai Koutra, and Christos Faloutsos
22nd International World Wide Web Conference (WWW) 2013, Rio de Janeiro, Brazil.
[BIBTEX] [PDF]

2012

GigaTensor: Scaling Tensor Analysis Up By 100 Times - Algorithms and Discoveries
U Kang, Evangelos Papalexakis, Abhay Harpale, and Christos Faloutsos
ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) 2012, Beijing, China.
[BIBTEX] [PDF]
Mining Tera-Scale Graphs: Theory, Engineering and Discoveries
U Kang
Ph.D. Thesis, Department of Computer Science, Carnegie Mellon Univeristy, May 2012.
[BIBTEX] [PDF]
Large Graph Mining System for Patterns, Anomalies & Visualization
Leman Akoglu*, Duen Horng Chau*, U Kang*, Danai Koutra*, and Christos Faloutsos
Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD) 2012, Kuala Lumpur, Malaysia.
(Demo paper)
[BIBTEX]
OPAvion: Mining and visualization in large graphs
Leman Akoglu*, Duen Horng Chau*, U Kang*, Danai Koutra*, and Christos Faloutsos
ACM SIGMOD Conference 2012, Scottsdale, AZ, USA.
(Demo paper)
[BIBTEX] [PDF]
Axiomatic Analysis of Co-occurrence Similarity Functions
U Kang, Mikhail Bilenko, Dengyong Zhou, and Christos Faloutsos
CMU Computer Science Tech Report CMU-CS-12-102, February 2012.
[BIBTEX] [PDF]
Fast Random Walk Graph Kernel
U Kang, Hanghang Tong, and Jimeng Sun
SIAM International Conference on Data Mining (SDM) 2012, Anaheim, California, USA. (acceptance rate 27 %)
[BIBTEX] [PDF]
PEGASUS: Mining Billion-Scale Graphs in the Cloud
U Kang, Duen Horng Chau, and Christos Faloutsos
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 2012, Kyoto, Japan.
(Special Session: Signal and Information Processing for "Big Data")
[BIBTEX] [PDF]

2011

Beyond 'Caveman Communities': Hubs and Spokes for Graph Compression and Mining
U Kang and Christos Faloutsos
IEEE International Conference on Data Mining (ICDM) 2011, Vancouver, Canada. (acceptance rate 12.2 %)
[BIBTEX] [CODE] [PDF]
Unifying Guilt-by-Association Approaches: Theorems and Fast Algorithms
Danai Koutra, Tai-You Ke, U Kang, Duen Horng (Polo) Chau, Hsing-Kuo Kenneth Pao, and Christos Faloutsos
European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML PKDD) 2011, Athens, Greece. (acceptance rate 20.2 %)
[BIBTEX] [PDF]
GBASE: A Scalable and General Graph Management System
U Kang, Hanghang Tong, Jimeng Sun, Ching-Yung Lin, and Christos Faloutsos
ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) 2011, San Diego, CA, USA. (acceptance rate 17.5 %)
[BIBTEX] [PDF]
Clustering Very Large Multi-dimensional Datasets with MapReduce
Robson L. F. Cordeiro, Caetano Traina Jr., Agma J. M. Traina, Julio Lopez, U Kang, and Christos Faloutsos
ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) 2011, San Diego, CA, USA. (acceptance rate 17.5 %)
[BIBTEX] [PDF]
Spectral Analysis for Billion-Scale Graphs: Discoveries and Implementation
U Kang, Brendan Meeder, and Christos Faloutsos
Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD) 2011, Shenzhen, China. (acceptance rate 9.7 %)
[BIBTEX] [PDF]
Centralities in Large Networks: Algorithms and Observations
U Kang, Spiros Papadimitriou, Jimeng Sun, and Hanghang Tong
SIAM International Conference on Data Mining (SDM) 2011, Mesa, Arizona, USA. (acceptance rate 25.1 %)
[BIBTEX] [PDF]
Mining Large Graphs: Algorithms, Inference, and Discoveries
U Kang, Duen Horng Chau, and Christos Faloutsos
IEEE International Conference on Data Engineering (ICDE) 2011, Hannover, Germany. (acceptance rate 19.8 %)
[BIBTEX] [PDF]

2010

Patterns on the Connected Components of Terabyte-Scale Graphs
U Kang, Mary McGlohon, Leman Akoglu, and Christos Faloutsos
IEEE International Conference on Data Mining (ICDM) 2010, Sydney, Australia. (acceptance rate 19.4 %)
[BIBTEX] [PDF]
Inference of Beliefs on Billion-Scale Graphs
U Kang, Duen Horng "Polo" Chau, and Christos Faloutsos
Large-scale Data Mining: Theory and Applications (LDMTA) 2010, in conjunction with KDD 2010, Washington D.C., USA.
[BIBTEX] [PDF]
Radius Plots for Mining Tera-byte Scale Graphs: Algorithms, Patterns, and Observations
U Kang, Charalampos E. Tsourakakis, Ana Paula Appel, Christos Faloutsos, and Jure Leskovec
SIAM International Conference on Data Mining (SDM) 2010, Columbus, Ohio, USA. (acceptance rate 23.4 %)
[BIBTEX] [PDF]

2009

PEGASUS: A Peta-Scale Graph Mining System - Implementation and Observations
U Kang, Charalampos E. Tsourakakis, and Christos Faloutsos
IEEE International Conference on Data Mining (ICDM) 2009, Miami, Florida, USA. (acceptance rate 8.9 %)
[BIBTEX] [PDF] [PEGASUS HOMEPAGE]
DOULION: Counting Triangles in Massive Graphs with a Coin
Charalampos E. Tsourakakis, U Kang, Gary Miller, and Christos Faloutsos
ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD) 2009, Paris, France. (acceptance rate 20 %)
[BIBTEX] [PDF]

2008

HADI: Fast Diameter Estimation and Mining in Massive Graphs with Hadoop
U Kang, Charalampos Tsourakakis, Ana Paula Appel, Christos Faloutsos, and Jure Leskovec
CMU Machine Learning Tech Report CMU-ML-08-117, December 2008.
[BIBTEX] [PDF]

2024

Accurate graph classification via two-staged contrastive curriculum learning
Sooyeon Shim, Junghun Kim, Ka Hyun Park, and U Kang
PLOS ONE (PLOS ONE), 2024

2023

PET: Parameter-efficient Knowledge Distillation on Transformer
Hyojin Jeon, Seungcheol Park, Jin-gee Kim, and U Kang
PLOS ONE (PLOS ONE), 2023
[PDF] [BIBTEX] [HOMEPAGE]
Accurate Open-set Recognition for MemoryWorkload
Jun-gi Jang and U Kang
ACM Transactions on Knowledge Discovery from Data (TKDD), 2023
[PDF] [BIBTEX]
Fast and Accurate Interpretation of Workload Classification Model
Sooyeon Shim, Doyeon Kim, Jun-gi Jang, and U Kang
PLOS ONE (PLOS ONE), 2023
[PDF] [BIBTEX] [HOMEPAGE]
Accurate Bundle Matching and Generation via Multitask Learning with Partially Shared Parameters
Hyunsik Jeon, Jun-gi Jang, Taehun Kim, and U Kang
PLOS ONE (PLOS ONE), 2023
[PDF] [BIBTEX] [HOMEPAGE]
Falcon: Lightweight and Accurate Convolution Based on Depthwise Separable Convolution
Jun-gi Jang and U Kang
Knowledge and Information Systems (KAIS), 2023
[PDF] [BIBTEX] [HOMEPAGE]

2022

Pea-KD: Parameter-efficient and accurate knowledge distillation on BERT
Ikhyun Cho and U Kang
PLOS ONE (PLOS ONE), 2022
[PDF] [BIBTEX] [HOMEPAGE]
Static and Streaming Tucker Decomposition for Dense Tensors
Jun-gi Jang and U Kang
ACM Transactions on Knowledge Discovery from Data (TKDD), 2022
[PDF] [BIBTEX] [HOMEPAGE]
Graph-based PU Learning for Binary and Multiclass Classification without Class Prior
Jaemin Yoo, Junghun Kim, Hoyoung Yoon, and U Kang
Knowledge and Information Systems (KAIS), 2022
[PDF] [BIBTEX]
DAO-CP: Data-Adaptive Online CP Decomposition for Tensor Stream
Sangjun Son, Yong-chan Park, Minyong Cho, and U Kang
PLOS ONE (PLOS ONE), 2022
[PDF] [BIBTEX] [HOMEPAGE]
SensiMix: Sensitivity-Aware 8-bit Index & 1-bit Value Mixed Precision Quantization for BERT Compression
Tairen Piao and U Kang
PLOS ONE (PLOS ONE), 2022
[PDF] [BIBTEX] [HOMEPAGE]
Finding Key Structures in MMORPG Graph with Hierarchical Graph Summarization
Jun-gi Jang and U Kang
ACM Transactions on Knowledge Discovery from Data (TKDD), 2022
[PDF] [BIBTEX]
Signed Random Walk Diffusion for Effective Representation Learning in Signed Graphs
Jinhong Jung, Jaemin Yoo, and U Kang
PLOS ONE (PLOS ONE), 2022
[PDF] [BIBTEX] [HOMEPAGE]
Pea-KD: Parameter-efficient and accurate Knowledge Distillation on BERT
Ikhyun Cho and U Kang
PLOS ONE (PLOS ONE), 2022.
[PDF]

2021

PGT: News Recommendation Coalescing Personal and Global Temporal Preferences
Bonheon Gu, Hyunsik Jeon, and U Kang
Knowledge and Information Systems (KAIS), 2021
[PDF]
Time-Aware Tensor Decomposition for Sparse Tensors
Dawon Ahn, Jun-gi Jang, and U Kang
Machine Learning (Machine Learning), 2021
[PDF] [BIBTEX]
Compressing Deep Graph Convolution Network with Multi-Staged Knowledge Distillation
Junghun Kim, Jinhong Jung, and U Kang
PLOS ONE (PLOS ONE), 2021
[PDF] [BIBTEX] [HOMEPAGE]
Transfer Alignment Network for Blind Unsupervised Domain Adaptation
Huiwen Xu and U Kang
Knowledge and Information Systems (KAIS), 2021
[PDF]
Multi-EPL: Accurate multi-source domain adaptation
Seongmin Lee, Hyunsik Jeon, and U Kang
PLOS ONE (PLOS ONE), 2021
[PDF] [BIBTEX] [HOMEPAGE]
Unsupervised Multi-Source Domain Adaptation with No Observable Source Data
Hyunsik Jeon, Seongmin Lee, and U Kang
PLOS ONE (PLOS ONE), 2021
[PDF] [BIBTEX] [HOMEPAGE]
AUBER: Automated BERT Regularization
Hyun Dong Lee, Seongmin Lee, and U Kang
PLOS ONE (PLOS ONE), 2021
[PDF] [BIBTEX] [HOMEPAGE]

2020

Accurate Relational Reasoning in Edge-labeled Graphs by Multi-Labeled Random Walk with Restart
Jinhong Jung, Woojung Jin, Hamyung Park, and U Kang
World Wide Web Journal (WWW Journal), 2020
PACC: Large Scale Connected Component Computation on Hadoop and Spark
Hamyung Park, Namyong Park, and U Kang
PLOS ONE (PLOS ONE), 2020
[PDF] [BIBTEX] [HOMEPAGE]
FlexGraph: Flexible partitioning and storage for scalable graph mining
Chiwan Park, Hamyung Park, and U Kang
PLOS ONE (PLOS ONE), 2020
[PDF] [BIBTEX] [HOMEPAGE]

2019

High-Performance Tucker Factorization on Heterogeneous Platforms
Sejoon Oh, Namyong Park, Jun-Gi Jang, Lee Sael, and U Kang
IEEE Transactions on Parallel and Distributed Systems, 2019.
[PDF] [BIBTEX]
FURL: Fixed-memory and Uncertainty Reducing Local Triangle Counting for Multigraph Streams
Minsoo Jung, Yongsub Lim, Sumin Lee, and U Kang
Data Mining and Knowledge Discovery (DMKD), vol. 33, pp. 1225-1253, 2019.
[PDF] [BIBTEX] [HOMEPAGE]
PS-MCL: parallel shotgun coarsened Markov clustering of protein interaction networks.
Yongsub Lim, Injae Yu, Dongmin Seo, U Kang, and Lee Sael
(BMC Bioinformatics), vol. 20, no. 381, 2019.
[PDF] [BIBTEX]
S3CMTF: Fast, accurate, and scalable method for incomplete coupled matrix-tensor factorization.
Donjin Choi, Jun-Gi Jang, and U Kang
PLOS ONE (PLOS ONE), 2019.
[PDF] [BIBTEX] [HOMEPAGE]
Random Walk Based Ranking in Signed Social Networks: Model and Algorithms
Jinhong Jung, Woojung Jin, and U Kang
Knowledge and Information Systems (KAIS), Springer, 2019.
[PDF] [HOMEPAGE]
Fast and Scalable Method for Distributed Boolean Tensor Factorization
Namyong Park, Sejoon Oh, and U Kang
VLDB Journal (VLDBJ), 2019.
[PDF] [BIBTEX] [HOMEPAGE]
Supervised and Extended Restart in Random Walks for Ranking and Link Prediction in Networks
Woojeong Jin, Jinhong Jung, and U Kang
PLOS ONE (PLOS ONE), 2019.
[PDF] [BIBTEX] [HOMEPAGE]
Acute kidney injury predicts all-cause mortality in patients with cancer
Eunjeong Kang, Minsu Park, Peonggang Park, Namyong Park, Younglee Jung, U Kang, Hee Kyung Kang, Dong Ki Kim, Kwon Wook Joo, Yon Su Kim, Hyung Jin Yoon and Hajeong Lee
Cancer Medicine (Cancer Medicine), 2019.
[PDF]

2018

Enumerating Trillion Subgraphs On Distributed Systems
Ha-Myung Park, Francesco Silvestri, Rasmus Pagh, Chin-wan Chung, Sung-Hyon Myaeng, and U Kang
ACM Transactions on Knowledge Discovery from Data (TKDD), 2018.
[PDF] [BIBTEX] [HOMEPAGE (CODE , DATA)]
Predicting acute kidney injury in cancer patients using heterogeneous and irregular data
Namyong Park, Eunjeong Kang, Minsu Park, Hajeong Lee, Hee-Gyung Kang, Hyung-Jin Yoon, and U Kang
PLOS ONE, 2018.
[PDF] [BIBTEX]
Efficient Learning of Bounded-Treewidth Bayesian Networks from Complete and Incomplete Data Sets
Mauro Scanagatta, Giorgio Corani, Marco Zaffalon, Jaemin Yoo, and U Kang
International Journal of Approximate Reasoning (IJAR), 2018.
[PDF] [BIBTEX]
Memory-efficient and Accurate Sampling for Counting Local Triangles in Graph Streams: From Simple to Multigraphs
Yongsub Lim, Minsoo Jung, and U Kang
ACM Transactions on Knowledge Discovery from Data (TKDD), vol. 12, issue 1, Feburuary 2018.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]

2017

Time-weighted Counting for Recently Frequent Pattern Mining in Data Streams
Yongsub Lim and U Kang
Knowledge and Information Systems (KAIS). doi:10.1007/s10115-017-1045-1
[BIBTEX] [PDF]
Fully Scalable Methods for Distributed Tensor Factorization
Kijung Shin, Lee Sael, and U Kang
IEEE Transactions on Knowledge and Data Engineering (TKDE), vol. 29, no. 1, pp. 100-113, Jan. 1 2017.
[BIBTEX] [HOMEPAGE (CODE, DATA)] [PDF]

2016

MTP: Discovering High Quality Partitions in Real World Graphs
Yongsub Lim, Won-Jo Lee, Ho-Jin Choi, and U Kang
World Wide Web Journal
[BIBTEX] [PDF] [HOMEPAGE (CODE, DATA)]
Mining Billion-Scale Tensors: Algorithm and Discoveries
Inah Jeon, Evangelos E. Papalexakis, Christos Faloutsos, Lee Sael, and U Kang
VLDB Journal, vol. 25, issue 4, pp. 519-544, August 2016.
[BIBTEX] [PDF] [HOMEPAGE (CODE, DATA)]
Random Walk with Restart on Large Graphs Using Block Elimination
Jinhong Jung, Kijung Shin, Lee Sael, and U Kang
ACM Transactions on Database Systems (TODS), vol. 41, issue 2, pp. 12:1-12:43, June 2016.
[BIBTEX] [PDF] [HOMEPAGE (CODE, DATA)]

2015

Reverse Nearest Neighbor Search with a Non-spatial Aspect
JengHoon Park, Chin-Wan Chung, and U Kang
Journal of Information Systems.
[BIBTEX] [PDF]
Summarizing and understanding large graphs
Danai Koutra, U Kang, Jilles Vreeken, and Christos Faloutsos
Statistical Analysis and Data Mining, doi: 10.1002/sam.11267, 18 May 2015.
[BIBTEX] [PDF]
Fast graph mining with HBase
Ho Lee, Bin Shao, and U Kang
Information Sciences, vol. 315, pp. 56-66, 10 September 2015.
[BIBTEX] [PDF]
Scalable Tensor Mining
Lee Sael, Inah Jeon, and U Kang
Big Data Research Journal, Feb. 2015.
[BIBTEX] [PDF]

2014

SlashBurn: Graph Compression and Mining beyond Caveman Communities
Yongsub Lim, U Kang, and Christos Faloutsos
IEEE Transactions on Knowledge and Data Engineering (TKDE), vol. 26, no. 12, pp. 3077-3089, April 2014.
[BIBTEX] [CODE] [PDF]
HEigen: Spectral Analysis for Billion-Scale Graphs
U Kang, Brendan Meeder, Evangelos E. Papalexakis, and Christos Faloutsos
IEEE Transactions on Knowledge and Data Engineering (TKDE), vol. 26, no.2, pp. 350-362, Feb. 2014.
[BIBTEX] [PDF]

2013

Large Scale Tensor Decompositions: Algorithmic Developments and Applications
Evangelos E. Papalexakis, U Kang, Christos Faloutsos, Nicholas D. Sidiropoulosx, and Abhay Harpale
Bulletin of the Technical Committee on Data Engineering, vol. 36, no. 3, September 2013.
[BIBTEX] [PDF]
Fast and Scalable Approximate Spectral Graph Matching for Correspondence Problems
U Kang, Martial Hebert, and Soonyong Park
Information Sciences, 2013.
[BIBTEX] [PDF]
Big graph mining: algorithms and discoveries
U Kang and Christos Faloutsos
ACM SIGKDD Explorations Newsletter Volume 14 Issue 2, December 2012. pp. 29-36.
[BIBTEX] [PDF]

2012

GBASE: An Efficient Analysis Platform for Large Graphs
U Kang, Hanghang Tong, Jimeng Sun, Ching-Yung Lin, and Christos Faloutsos
VLDB Journal, 2012.
[BIBTEX] [PDF]

2011

HADI: Mining Radii of Large Graphs
U Kang, Charalampos E. Tsourakakis, Ana Paula Appel, Christos Faloutsos, and Jure Leskovec
ACM Transactions on Knowledge Discovery from Data (TKDD), 2011.
[BIBTEX] [PDF]
PEGASUS: Mining Peta-Scale Graphs
U Kang, Charalampos E. Tsourakakis, and Christos Faloutsos
Knowledge and Information Systems (KAIS), Springer, 2011.
[BIBTEX] [PDF]

2021

Accurate Company-Related News Extraction
Vladimir Egay and U Kang
Korean Software Congress, 2021, 휘닉스 평창 호텔.
[PDF]

2019

Remaining Useful Life Prediction Using LSTM Model with Attention
Yang Bai, Hyun Dong Lee, and U Kang
Korean Institute of Information Scientists and Engineers Winter Conference 2019

2016

Improving Accuracy of Recommendation System through Active Recommendation
Minkyung Lee, Jinhong Jung, and U Kang
Korean Institute of Information Scientists and Engineers Winter Conference 2016

2018

Activity Prediction from Sensor Data using Convolutional Neural Networks and an Efficient Compression Method
Woojung Jin, Dongjin Choi, YoungJin Kim, and U Kang
Journal of Korean Institute of Information Scientists and Engineers, vol.45, no.6, pp.564-571, June 2018

2016

A Distributed Vertex Rearrangement Algorithm for Compressing and Mining Big Graphs
Namyong Park, Chiwan Park, and U Kang
Journal of Korean Institute of Information Scientists and Engineers, vol.43, no.10, pp.1131-1143, October 2016
TeT: Distributed Tera-Scale Tensor Generator
Byungsoo Jeon, Jungwoo Lee, and U Kang
Journal of Korean Institute of Information Scientists and Engineers, vol.43, no.8, pp.910-918, August 2016
Recommender system based on graph ranking using random walk
Woojung Jin, Jinhong Jung, and U Kang
Communications of the Korean Institute of Information Scientists and Engineers, vol.34, no.6, pp.30-35, June 2016

2014

Triangle Enumeration on Enormous Graphs: Algorithm and Application
Ha-Myung Park and U Kang
The journal of the Korean Institute of Communication Sciences, vol.31, no.11, pp.58-66, October 2014
Large Scale Tensor - Mining Algorithms and Applications -
Inah Jeon and U Kang
Journal of Korean Institute of Information Scientists and Engineers, vol.32, no.7, pp.33-39, July 2014

2014

Mining Tera-scale graphs with 'Pegasus': algorithms and discoveries
U kang and Christos Faloutsos
Large Scale Data Analytics, Springer, January 2014. Editors: Aris Gkoulalas- Divanis and Abdel Labbi.
[BIBTEX]

2013

Big Data Clustering
Hanghang Tong and U Kang
Data Clustering: Algorithms and Applications, CRC Press, 2013. Editors: Chandan Reddy and Charu Aggarwal.
(Book Chapter)
[BIBTEX]

2024

Domestic

PU-Learning-based Accurate Link Prediction Model
Junghun Kim, Ka Hyun Park, Hoyoung Yoon, and U Kang
Filed 23 Jan 2024.
Meta-Learning-Based Domain Adaptation for Irregular Tensor Decomposition
Junghun Kim, Ka Hyun Park, Jun-gi Jang, and U Kang
Filed 23 Jan 2024.
Threshold-Based Exploitation of Noisy Predictions in Black-Box Unsupervised Domain Adaptation
Huiwen Xu and U Kang
Filed 04 Jan 2024.
Multi-Behavior Sequence-Aware Recommendation Method and Apparatus via Graph Convolution Network
Doyeon Kim, Saurav Tanwar, and U Kang
Filed 03 Jan 2024.

2023

Domestic

Method And Apparatus For Semi-Supervised Automatic Speech Recognition Using Multi-Hypotheses-Based Curriculum Learning
Junghun Kim, Kahyun Park, and U Kang
Filed 26 Dec 2023.
Diversified Sequnetial Recommending Apparatus And Sequnetial Recommending Method
Jongjin Kim and U Kang
Filed 28 Nov 2023.
A Simple Yet Effective Method And Apparatus For Maximizing Category Diversity In Sequential Recommendation
Jaeri Lee and U Kang
Filed 29 Nov 2023.
Personalized And Diversified Sequential Recommending Apparatus And Method
Jeongin Yun and U Kang
Filed 29 Nov 2023.
Method And Apparatus For Generating Accurately Compressed Convolutional Filter Of 2D Convolutional Network Model Using 3D Convolution And Performing Convolutional Operation
Seungcheol Park and U Kang
Filed 30 Nov 2023.
Accurate Retraining-Free Pruning Method And Apparatus For Pretrained Model
Seungcheol Park and U Kang
Filed 14 Nov 2023.
Apparatus And Method For Recommending Bundled Items
Hyunsik Jeon, Jong-eun Lee, Jeongin Yun, and U Kang
Filed 31 Oct 2023.
Transferability Measurement Method And Device For Pre-Trained Models Using Intra-Class Feature Variance
Huiwen Xu and U Kang
Filed 26 Sep 2023.
Apparatus And Method For Decomposing Irregular Tensors
Jun-gi Jang, Jeongyoung Lee, Yong-chan Park, and U Kang
Filed 19 Jul 2023.
Method For Compressing Transformer Neural Network Model Through Knowledge Distillation, And Computing Apparatus For Performing The Same
Hyojin Jeon and U Kang
Filed 24 Feb 2023.
Method For Graph Classification Via Contrastive Curriculum Learning And Graph Classification Apparatus For Performing The Same
Sooyeon Shim, Junghun Kim, Kahyun Park, and U Kang
Filed 17 Feb 2023.
Method And Apparatus For Decomposition For Temporal Lrregular Tensors With Missing Values
Jun-gi Jang, Jeongyoung Lee, Jiwon Park, and U Kang
Filed 04 Jan 2023.

International

Memory Test Device
Jun-gi Jang, Sooyeon Shim, Vladimir Egay, Jiyong Lee, Jongmin Park, Soohyun Chae, and U Kang
Filed 07 Jun 2023.
Memory Test Device
Jun-gi Jang, Sooyeon Shim, Vladimir Egay, Jiyong Lee, Jongmin Park, Soohyun Chae, and U Kang
Filed 17 Apr 2023.

2022

Domestic

Apparatus And Method For Recommending Bundled Items
Hyunsik Jeon, Jongjin Kim, Jaeri Lee, Jong-eun Lee, and U Kang
Filed 29 Nov 2022.
Method And Apparatus For Recommending Items Based On Diversely Regularized Matrix Factorization
Jongjin Kim, Hyunsik Jeon, Jaeri Lee, and U Kang
Filed 17 Nov 2022.
Data-Adaptive Tensor Analysis Method And Tensor Analysis Apparatus
Yong-chan Park, Sangjun Son, Minyong Cho, and U Kang
Filed 04 Oct 2022.
Electronic Device And Computer Readable Storage Medimum For Control Recommendation
Jongjin Kim, Hoyoung Yoon, Jaeri Lee, Hyunju Seo, Sanghee Kim, Inchul Hwang, and U Kang
Filed 01 Aug 2022.
Memory Test Device
Jun-gi Jang, Sooyeon Shim, Vladimir Egay, Jiyong Lee, Jongmin Park, Soohyun Chae, and U Kang
Filed 13 Jun 2022, registerd 13 Mar 2023.
Apparatus And Method For Tensor Analysis
Jun-gi Jang and U Kang
Filed 17 May 2022.

2021

Domestic

Apparatus And Method For Predicting Feature Of Node
Jaemin Yoo, Hyunsik Jeon, Jinhong Jung, and U Kang
Filed 03 Dec 2021.
Apparatus And Method For Data Augmentation
Jaemin Yoo, Sooyeon Shim, and U Kang
Filed 01 Dec 2021.
Apparatus And Method For Unsupervised Domain Adaptation
Hyunsik Jeon, Seongmin Lee, and U Kang
Filed 06 Oct 2021.
Apparatus And Method For Tensor Analysis
Jun-gi Jang and U Kang
Filed 30 Jul 2021.
Method For Compressing Graph Convolution Network Model Through Knowledge Distillation And Apparatus For Performing The Same
Junghun Kim, Jinhong Jung, and U Kang
Filed 30 Jul 2021.
Fast Partial Fourier Transform Method And Computing Apparatus For Performing The Same
Yong-chan Park, Jun-gi Jang, and U Kang
Filed 13 Apr 2021, registerd 22 Mar 2023.
Method For Tensor Decomposition With Temporal Dependency And Apparatus Therefor
Dawon Ahn, Jun-gi Jang, and U Kang
Filed 30 Mar 2021, registerd 16 Nov 2022.

International

Air Conditioner And Controlling Method Thereof
Jung hoon Kim, Syuwe Wang, Heonjung Im, and U Kang
Filed 04 May 2021.

2020

Domestic

Quantization Method For Transformer Encoder Layer Based On The Sensitivity Of The Parameter And Apparatus Thereof
Tairen Piao, Ikhyun Cho, and U Kang
Filed 24 Dec 2020.
Pruning Method For Attention Head In Transformer Neural Network For Regularization And Apparatus Thereof
Seongmin Lee, Hyun Dong Lee, and U Kang
Filed 27 Nov 2020, registerd 24 Aug 2022.
Knowledge Distillation Method For Compressing Transformer Neural Network And Apparatus Thereof
Ikhyun Cho and U Kang
Filed 20 Nov 2020.
Method For Decomposing Tensor And Apparatus For Performing The Same
Jun-gi Jang and U Kang
Filed 21 Sep 2020, registerd 22 Sep 2022.
Electronic Apparatus And Method For Controlling Thereof
Inhwan Hwang, Taehun Kim, Kyungjun Kim, Seungcheol Park, Huiwen Xu, and U Kang
Filed 31 Aug 2020.
Air Conditioner And Controlling Method Thereof
Jung hoon Kim, Syuwe Wang, Heonjung Im, and U Kang
Filed 26 Jun 2020.

International

Electronic Apparatus And Method For Controlling Thereof
Inhwan Hwang, Taehun Kim, Kyungjun Kim, Seungcheol Park, Huiwen Xu, and U Kang
Filed 10 Nov 2020.

2019

Domestic

Method for Extracting Knowledge from Artificial Neural Netowork and Apparatus for Performing the Same
Jaemin Yoo, U Kang
Filed 24 Dec 2019.
Apparatus and Method for Generating Signed Network
Jinhong Jung, Ha-Myung Park, U Kang
Filed 15 Nov 2019.
A System Determining Flowing Population and Controlling Method Thereof
Minyong Cho, Daehyun Kwon, U Kang
Filed 18 Apr 2019.
Triangle Enumeration Method That Reduces Network Traffic on Heterogeneous Clusters and Apparatus Thereof
Ha-Myung Park, U Kang
Filed 15 Feb 2019, registered 10 Dec 2020.

2018

Domestic

Method and Apparatus for Fast Personalized Ranking Using Block Elimination in Signed Social Networks
Jinhong Jung, Woojung Jin, U Kang
Filed 28 Nov 2018, registered 14 May 2020.
Method for Compressing Deep Learning Neural Networks and Apparatus for Performing the Same
Taebum Kim, Jaemin Yoo, U Kang
Filed 28 Nov 2018, registered 30 Dec 2020.
Method and Apparatus for Measuring Relevance Between Nodes of Edge-Labeled Multigraph
Jinhong Jung, Woojung Jin, Ha-Myung Park, U Kang
Filed 28 Nov 2018, registered 6 Nov 2020
Method and Apparatus for Scalable Graph Mining Using Graph Pre-partitioning
Chiwan Park, Ha-Myung Park, Minji Yoon, U Kang
Filed 30 Mar 2018, registered 12 Jun 2019.
Apparatus and Method For Processing Data
Jungi Jang, Dongjin Choi, Jinhong Jung, U Kang
Filed 19 Jan 2018, registered 8 Jan 2020.

2017

Domestic

Explainable and Accurate Recommender Method and System Using Social Network Information and Rating Information
Haekyu Park, Hyunsik Jeon, Junghwan Kim, U Kang
Filed 27 Nov 2017.
Apparatus for Supporting Multi-Dimensional Data Analysis Through Parallel Processing and Method for the Same
Sejoon Oh, Namyong Park, U Kang
Filed 24 Nov 2017, registered 24 Sep 2019.
Data Analysis Method for Sparse Data and Apparatus For Performing the Same
Dongjin Choi, Jungi Jang, U Kang
Filed 24 Nov 2017, registered 2 Mar 2020.
Method for Providing Supervised and Extended Restart in Random Walks for Ranking and Link Prediction in Networks
Woojeong Jin, Jinhong Jung, U Kang
Filed 10 Nov 2017, registered 19 Nov 2019.
Apparatus and Method for Representation Learning in Signed Directed Networks
Junghwan Kim, Haekyu Park, U Kang
Filed 10 Nov 2017, registered 13 Apr 2020.
Method for Personalized Ranking in Signed Networks, Recording Medium and Device for Performing the Method
Jinhong Jung, Woojeong Jin, U Kang
Filed 12 Jan 2017, registered 5 Jun 2018.

International

Fast, Scalable and Accurate Method for Approximate Random With Restart on Billion Scale Graphs
Minji Yoon, Jinhong Jung, U Kang
Filed 18 Nov 2017, registered 19 Oct 2016

2016

Domestic

Method and Apparatus for Performing Graph Ranking
U Kang, Jinhong Jung, Namyong Park
Filed 30 Dec 2016, registered 31 Jan 2019.
Apparatus and Method for Classifying Nodes
Jaemin Yoo, U Kang
Filed 29 Dec 2016, registered 28 Nov 2018.
Triangles Counting Method for Graph Stream
U Kang, Minsoo Jung, Sunmin Lee, Yongsub Lim
Filed 29 Dec 2016, registered 13 Sep 2018.
Method and Apparatus for Network Clustering
Dong-Min Seo, Seok-Jong Yu, Min-Ho Lee, U kang, Yong-Sub Lim, In-Jae Yoo, Sael Lee
Filed 10 Aug 2016.

2015

Domestic

Method and Apparatus for Matching Graph
Dong-Min Seo, Seok-Jong Yu, Min-Ho Lee, U kang, Ha-Myung Park
Filed 25 Oct 2015, registered 9 Jun 2017.
Method and Apparatus for Listing Graph Triangles in Distributed Environment
U kang, Ha-Myung Park, Rasmus Pagh, Franceso Silvestri
Filed 2 Mar 2015, registered 19 Oct 2016.

2014

Domestic

Method and Apparatus for Processing Graph Compression
U kang, Yongsub Lim, Christos Faloutsos
Filed 28 Jul 2014, registered 21 Sep 2016.

2013

International

Determining Soft Graph Correspondence
U Kang, Ravindranath Konuru, Jimeng Sun, Hanghang Tong
Filed 17 Jan 2013, registered 31 Oct 2017.

2011

International

Method and System for Managing and Querying Large Graphs
U Kang, Ching-Yung Lin, Jimeng Sun, Hanghang Tong
Filed 11 Nov 2011, registered 4 Feb 2014.
Determining the Importance of Data Items and Their Characteristics Using Centrality Measures
U Kang, Spiros Papadimitriou, Jimeng Sun, Ching-Yung Lin
Filed 28 April 2011, registered 26 Aug 2014.
Determining a Similarity Between Graphs
U Kang, Hanghang Tong, Jimeng Sun, Ravi Konuru
Filed 17 Jan 2011, registered 17 Jan 2013.