一作ACL 2026Findings· Findings of ACL
Beyond Modality Collapse: Taming Guided Modality Entropy for Omni-modal Emotion Reasoning
Xian Zhao · Rui Hu · Yuxiang Zhang · Delai Qiu · Yining Wang · Shengping Liu · Jian Yu · Jitao Sang
摘要
Omni-modal Large Language Models (OLLMs) excel in diverse tasks but struggle with complex emotional reasoning, which requires integrating textual, visual, and acoustic signals. We attribute this limitation to modality collapse, where models over-rely on a dominant modality while neglecting comple...