Chuang Ma — accepted AI-conference papers

2025

A Multi-Prior Fusion Network for Video-based Micro-Expression Recognition

Chuang Ma, Shaokai Zhao, Yu Pei, Liang Xie, Erwei Yin, Ye Yan

ICASSP 2025accepted

The analysis of facial micro-expressions (MEs) has emerged as a significant application and topic within the field of image and video processing. However, challenges persist due to the brief duration and subtle intensity of these spontaneous expressions. This paper presents a novel multi-prior fusio…

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2025

Neural Collapse in Cumulative Link Models for Ordinal Regression: An Analysis with Unconstrained Feature Model

Chuang Ma, Tomoyuki Obuchi, Toshiyuki Tanaka

NeurIPS 2025poster

A phenomenon known as ``Neural Collapse (NC)'' in deep classification tasks, in which the penultimate-layer features and the final classifiers exhibit an extremely simple geometric structure, has recently attracted considerable attention, with the expectation that it can deepen our understanding of…

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