activity
20242026
collaborators

5 papers

cs.AI2026

Cross-Modal Emotion Understanding: A Transformer-GAT Approach for Dialogue Emotion Recognition

Jiaqi Qiao, Yifan Lyu, Xiujuan Xu

Multimodal emotion recognition is a key research area in affective computing, with applications in sentiment analysis, intelligent customer service, and human-computer interaction.…

cs.AI2026

SPAR-Hate: Auditor-Guided Multi-Perspective Role Reasoning for Bilingual Hate Speech Parsing

Yifan Lyu, Dianqing Lin, Xinran Li +2

Hate speech research has moved from coarse-grained classification towards structured parsing, where systems jointly identify targets, supporting arguments, and target-level labels.…

cs.AI2026

Signal or Spurious Cue? A Randomized Audit of Survey-Country Metadata in LLM Social Inference

Yifan Lyu, Xinran Li, Jiaqi Qiao +1

Survey-country metadata can improve an LLM's forecast of an individual response when informative, yet the same cue may redirect the forecast when assigned at random. A within-recor…

cs.CL2025

Ask, Answer, and Detect: Role-Playing LLMs for Personality Detection with Question-Conditioned Mixture-of-Experts

Yifan Lyu, Liang Zhang

Understanding human personality is important for personalized recommendation and mental health assessment. Existing personality detection methods typically encode social media post…

cs.AI2024

Extensible Multi-Granularity Fusion Network and Transferable Curriculum Learning for Aspect-based Sentiment Analysis

Xinran Li, Xiaowei Zhao, Yubo Zhu +8

Aspect-based Sentiment Analysis (ABSA) aims to determine sentiment polarity toward specific aspects in text. Existing methods enrich semantic and syntactic representations through…