@article{multimodalcollaborativeoptimizationand, title = {Multi-modal Collaborative Optimization and Expansion Network for Event-assisted Single-eye Expression Recognition}, author = {Runduo Han and Xiuping Liu and Shangxuan Yi and Yi Zhang and Hongchen Tan}, year = {2025}, eprint = {2505.12007}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.12007v2}, }