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 in biomedical signal processing (EEG/fMRI), cognitive neuroscience, machine/deep learning etc.


  • [2023.05] I joined the First Affiliated Hospital of Dalian Medical University as an assistant researcher.
  • [2023.02] Our paper “PARAFAC2-based Coupled Matrix and Tensor Factorizations” is accepted by ICASSP2023.
  • [2022.06] Our paper “A Novel Combined Nomogram Model for Predicting the Pathological Complete Response to Neoadjuvant Chemotherapy in Invasive Breast Carcinoma of No Specific Type: Real-World Study” ia accepted by Frontiers in Oncology (IF: 5.738)
  • [2022.02] Our paper “Exploring Oscillatory Dysconnectivity Networks in Major Depression during Resting State Using Coupled Tensor Decomposition” is accepted by IEEE Transactions on Biomedical Engineering (IF: 4.756).
  • [2021.11] Our paper “Shared and Unshared Feature Extraction in Major Depression during Music Listening using Constrained Tensor Factorization” is accepted by Frontiers in Human Neuroscience(IF: 3.169)
  • [2021.09] I joined Acar Evrim’s team in the Simula Research Laboratory as an external postdoctoral fellow. [link]
  • [2021.09] Our paper “Identifying Oscillatory Hyperconnectivity and Hypoconnectivity Networks in Major Depression Using Coupled Tensor Decomposition” is accepted by IEEE Transactions on Neural Systems and Rehabilitation Engineering (IF: 3.802)
  • [2021.06] Our paper “One Dimensional Convolutional Neural Networks for Seizure Onset Detection Using Long-term Scalp and Intracranial EEG” is accepted by Neurocomputing(IF:5.719)
  • [2021.03] I joined Jianlin Wu’s team at Affiliated Zhongshan Hospital in Dalian University as a postdoctoral fellow.
  • [2020.12] I have successfully defended and completed my doctoral study at University of Jyväskylä.
  • [2020.08] Our paper “Identifying Task-based Dynamic Functional Connectivity Using Tensor Decomposition” is accepted by ICONIP’20
  • [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 Aug. 2023 by L.