2 papers
cs.CL2025
Improving Harmful Text Detection with Joint Retrieval and External Knowledge
Zidong Yu, Shuo Wang, Nan Jiang +3
Harmful text detection has become a crucial task in the development and deployment of large language models, especially as AI-generated content continues to expand across digital p…
cs.IR2025
Contrastive Learning for Cold Start Recommendation with Adaptive Feature Fusion
Jiacheng Hu, Tai An, Zidong Yu +2
This paper proposes a cold start recommendation model that integrates contrastive learning, aiming to solve the problem of performance degradation of recommendation systems in cold…