• I am now an assistant researcher at the First Affiliated Hospital of Dalian Medical University.
• From 2017 to 2020, I was a Ph.D. student (software and communications engineering) at the Faculty of Information Technology, University of Jyväskylä, Finland, supervised by Tapani Ristaniemi and Fengyu Cong. My thesis was concerned with “coupled nonnegative matrix/tensor factorization in brain imaging data”. I was a joint-training Ph.D. student at University of Jyväskylä and Dalian University of Technology from 2016 to 2017.

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.

News

• [2025.06] Our paper “PARAFAC2-based Coupled Matrix and Tensor Factorizations with Constraints” is accepted by IEEE Journal of Selected Topics in Signal Processing (IF: 8.7)
• [2025.05] Our paper “FCNCP: A Coupled Nonnegative CANDECOMP/PARAFAC Decomposition Based on Federated Learning” is accepted by IEEE Journal of Biomedical and Health Informatics (IF: 6.7)
• [2025.02] Our Paper “Identifying invasiveness to aid lung adenocarcinoma diagnosis using deep learning and pathomics” is accepted by Scientific Reports (IF: 3.8)
• [2024.05] Our paper “Thalamic segmentation based on diffusion tensor imaging in patients with trigeminal neuralgia” is accepted by Brain Research (IF: 2.7)
• [2023.05] I joined the First Affiliated Hospital of Dalian Medical University as an assistant researcher.
• [2023.04] Our Paper “An efficient memory reserving-and-fading strategy for vector quantization based 3D brain segmentation and tumor extraction using an unsupervised deep learning network” is accepted by Cognitive Neurodynamics (IF: 3.1)
• [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.

For more info

Last updated in Aug. 2023 by L.