About Me

Research Interests

  • Matrix/Tensor decomposition/factorization
  • Coupled/Linked/Joint tensor decomposition/factorization
  • Tensor optimization with regularizations
  • Blind Source Separation/Joint Blind Source Separation
  • Applications including biomedical signal processing, machine/deep learning etc.


  • [2020.06] Our paper “Group Nonnegative Matrix Factorization with Sparse Regularization in Multi-set Data” is accepted by EUSIPCO2020.
  • [2019.11] Our journal paper “Group Analysis of Ongoing EEG Data Based on Fast Double-coupled Nonnegative Tensor Decomposition” is accepted by Journal of Neuroscience Methods (IF: 2.785).
  • [2019.05] Our abstract paper “Fast Double-coupled Nonnegative Tensor Decomposition” is accepted by SPARS2019.
  • [2019.04] One-year COMAS funding for my doctoral study from University of Jyväskylä.
  • [2019.03] Our paper “Generalization of Linked Canonical Polyadic Tensor Decomposition for Group Analysis” is accepted by ISNN2019.
  • [2019.02] Our paper “Fast Implementation of Double-Coupled Nonnegative Canonical Polyadic Decomposition” is accepted by ICASSP2019.

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Last updated in Nov. 2019 by L.