Yunwei Zhao — accepted AI-conference papers

2025

Evaluating Cognitive-Behavioral Fixation via Multimodal User Viewing Patterns on Social Media

Yujie Wang, Yunwei Zhao, Jing Yang, Han Han, Shiguang Shan, Jie Zhang

EMNLP 2025

Digital social media platforms frequently contribute to cognitive-behavioral fixation, a phenomenon in which users exhibit sustained and repetitive engagement with narrow content domains. While cognitive-behavioral fixation has been extensively studied in psychology, methods for computationally dete

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2024

FDIG: A Fine-Grained Data Integration Approach for Group Recommendation

Qiwei Ye, Fan Yang, Jing Lu, Yu Tang, Linbo Qiao, Yunwei Zhao

ICASSP 2024accepted

Effective group recommendation systems play a pivotal role in enriching the information consumption of users from different groups. Existing group recommendation approaches face challenges such as the sparsity of the rating matrix and low specificity between user clusters, leading to cold-start issu…

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