Overview

BIGtensor is a large-scale tensor mining package. It runs on distributed Hadoop platform, an open-source version of MapReduce framework.

BIGtensor provides various tensor operations:

  • Tensor operations: matricization, n-mode product, scalar operations, etc.
  • Tensor generations: generation where all tensor values are set to 1, random tensor generation, tensor generation from factor matrices and core tensor
  • Tensor decompositions: PARAFAC, Nonnegative PARAFAC, Tucker, Nonnegative Tucker, Coupled Matrix-tensor Factorization (PARAFAC),


Contributors

BIGtensor is develeloped in Data Mining Lab @ Seoul National University.
The main contributors are:

Byungsoo Jeon

Researcher
Department of Computer Science and Engineering, Seoul National University
Email: jbsimdicd at gmail.com


Namyong Park

Researcher
Department of Computer Science and Engineering, Seoul National University
Email: namyong.park at snu.ac.kr


Jungwoo Lee

Undergradute Student
Department of Computer Science and Engineering, Seoul National University
Email: ljw9111 at snu.ac.kr


Inah Jeon (Alumni)

Email: june5324 at gmail.com


U Kang (main contact)

Assistant Professor
Department of Computer Science and Engineering, Seoul National University
Email: ukang at snu.ac.kr



Press

BIGtensor receives wide media coverage.