期刊论文

Weizhi Shao

英文

Knowledge-Based Systems

0950-7051

2024

111595

10.1016/j.knosys.2024.111595

CRediT authorship contribution statement Lili Pan: Validation, Supervision, acquisition. Weizhi Shao: Writing – original draft, Methodology, Conceptualization. Siyu Xiong: Software, Investigation. Qianhui Lei: Formal analysis. Shiqi Huang: Data curation. Eric Beckman: Writing – review & editing, Visualization. Qinghua Hu: Supervision.

本校为第一且通讯机构

Recently, emotion recognition from facial expressions has achieved unprecedented accuracy with the development of deep learning. Despite this progress, most existing emotion recognition methods are supervised and thus require extensive annotation. This issue is particularly pronounced in continuous domain datasets where annotation costs are very high. Furthermore, discrete domain datasets containing specific poses are too uniform to reflect complex and actual emotions. Existing methods that employ classification loss pay little attention to image similarity, making it difficult to distinguish ...