Hengchao Chen

According to our database, Hengchao Chen authored at least 8 papers between 2022 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

Enhancing Vector Quantization with Distributional Matching: A Theoretical and Empirical Study.

Xianghong Fang, Litao Guo, Hengchao Chen, Yuxuan Zhang, XiaofanXia, Dingjie Song, Yexin Liu, Hao Wang, Harry Yang, Yuan Yuan, Qiang Sun

CoRR, June, 2025

Power Transformed Density Ridge Estimation.

Hengchao Chen, Zheng Zhai

IEEE Signal Process. Lett., 2025

Quotient Geometry of Bounded or Fixed-Rank Correlation Matrices.

Hengchao Chen

SIAM J. Matrix Anal. Appl., 2025

2024

Quadratic Matrix Factorization With Applications to Manifold Learning.

Zheng Zhai, Hengchao Chen, Qiang Sun

IEEE Trans. Pattern Anal. Mach. Intell., September, 2024

Gradient descent in matrix factorization: Understanding large initialization.

Hengchao Chen, Xin Chen, Mohamad Elmasri, Qiang Sun

Proceedings of the Uncertainty in Artificial Intelligence, 2024

2023

Bounded Projection Matrix Approximation With Applications to Community Detection.

Zheng Zhai, Hengchao Chen, Qiang Sun

IEEE Signal Process. Lett., 2023

Statistical Analysis of Karcher Means for Random Restricted PSD Matrices.

Hengchao Chen, Xiang Li, Qiang Sun

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2023

2022

Distributed Sparse Multicategory Discriminant Analysis.

Hengchao Chen, Qiang Sun

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2022