← Search

Yiyang Fang

5 accepted papers

2026

API: Adaptive Prototype Imputation for Incomplete Multimodal Sentiment Analysis

ICML 2026poster

Multimodal sentiment analysis aims to infer human emotions by integrating signals from diverse modalities. However, missing modalities are common in real-world applications due to sensor failure, data corruption, or privacy concerns. Existing approaches typically follow two main paradigms: recovery-…

Cited by 0SourceScholar
2026

Batman: Benign Knowledge Alignment Through Malicious Null Space in Federated Backdoor Attack

CVPR 2026

Federated Learning (FL), a distributed learning paradigm that enables local training on user-held data across decentralized devices, is vulnerable to backdoor attacks due to limited visibility into client updates. Exploiting this opacity, adversaries induce targeted misbehavior on trigger inputs wit

Cited by 0SourcecodeScholar
2026

EMO-R3: Reflective Reinforcement Learning for Emotional Reasoning in Multimodal Large Language Models

CVPR 2026

Multimodal Large Language Models (MLLMs) have shown remarkable progress in visual reasoning and understanding tasks but still struggle to capture the complexity and subjectivity of human emotions. Existing approaches based on supervised fine-tuning often suffer from limited generalization and poor i

Cited by 0SourcecodeScholar
2025

Catch Your Emotion: Sharpening Emotion Perception in Multimodal Large Language Models

ICML 2025spotlight

Multimodal large language models (MLLMs) have achieved impressive progress in tasks such as visual question answering and visual understanding, but they still face significant challenges in emotional reasoning. Current methods to enhance emotional understanding typically rely on fine-tuning or manua…

Cited by 0SourcePDFScholar
2025

EMOE: Modality-Specific Enhanced Dynamic Emotion Experts

CVPR 2025poster

Multimodal Emotion Recognition (MER) aims to predict human emotions by leveraging multiple modalities, such as vision, acoustics, and language. However, due to the heterogeneity of these modalities, MER faces two key challenges: modality balance dilemma and modality specialization disappearance. Exi…