Learning Multi-Instance Enriched Image Representations via Non-Greedy Ratio Maximization of the l1-Norm Distances. - Kai Liu 018; Hua Wang 007; Feiping Nie 001; Hao Zhang 011 (CVPR, 2018)

High-Order Co-Clustering via Strictly Orthogonal and Symmetric L1-Norm Nonnegative Matrix Tri-Factorization. - Kai Liu 018; Hua Wang 007 (IJCAI, 2018)

Multiple incomplete views clustering via non-negative matrix factorization with its application in Alzheimer's disease analysis. - Kai Liu 018; Hua Wang 007; Shannon L. Risacher; Andrew J. Saykin; Li Shen 001 (ISBI, 2018)

Dropping Symmetry for Fast Symmetric Nonnegative Matrix Factorization. - Zhihui Zhu; Xiao Li 009; Kai Liu 018; Qiuwei Li (NeurIPS, 2018)

Visual Place Recognition via Robust ℓ2-Norm Distance Based Holism and Landmark Integration. - Kai Liu 018; Hua Wang 007; Fei Han 002; Hao Zhang 011 (AAAI, 2019)

Learning Robust Distance Metric with Side Information via Ratio Minimization of Orthogonally Constrained L21-Norm Distances. - Kai Liu 018; Lodewijk Brand; Hua Wang 007; Feiping Nie 001 (IJCAI, 2019)

Learning Strictly Orthogonal p-Order Nonnegative Laplacian Embedding via Smoothed Iterative Reweighted Method. - Haoxuan Yang; Kai Liu 018; Hua Wang 007; Feiping Nie 001 (IJCAI, 2019)

Learning Robust Multi-label Sample Specific Distances for Identifying HIV-1 Drug Resistance. - Lodewijk Brand; Xue Yang; Kai Liu 018; Saad El Beleidy; Hua Wang 007; Hao Zhang 011 (RECOMB, 2019)

Spherical Principal Component Analysis. - Kai Liu 018; Qiuwei Li; Hua Wang 007; Gongguo Tang (SDM, 2019)

Learning Robust Multilabel Sample Specific Distances for Identifying HIV-1 Drug Resistance. - Lodewijk Brand; Xue Yang; Kai Liu 018; Saad Elbeleidy; Hua Wang 007; Hao Zhang 011; Feiping Nie 001 (J. Comput. Biol., 2020)

Factor-Bounded Nonnegative Matrix Factorization. - Kai Liu 018; Xiangyu Li; Zhihui Zhu; Lodewijk Brand; Hua Wang 007 (ACM Trans. Knowl. Discov. Data, 2021)

A Provable Splitting Approach for Symmetric Nonnegative Matrix Factorization. - Xiao Li 009; Zhihui Zhu; Qiuwei Li; Kai Liu 018 (IEEE Trans. Knowl. Data Eng., 2023)