3 papers
cs.SI2025
How to Bridge Spatial and Temporal Heterogeneity in Link Prediction? A Contrastive Method
Yu Tai, Xinglong Wu, Hongwei Yang +4
Temporal Heterogeneous Networks play a crucial role in capturing the dynamics and heterogeneity inherent in various real-world complex systems, rendering them a noteworthy research…
cs.LG2025
Circumventing Backdoor Space via Weight Symmetry
Jie Peng, Hongwei Yang, Jing Zhao +4
Deep neural networks are vulnerable to backdoor attacks, where malicious behaviors are implanted during training. While existing defenses can effectively purify compromised models,…
cs.IR2024
Towards Bridging the Cross-modal Semantic Gap for Multi-modal Recommendation
Xinglong Wu, Anfeng Huang, Hongwei Yang +3
Multi-modal recommendation greatly enhances the performance of recommender systems by modeling the auxiliary information from multi-modality contents. Most existing multi-modal rec…