3 papers
cs.IR2025
Contrastive Learning Augmented Social Recommendations
Lin Wang, Weisong Wang, Xuanji Xiao +1
Recommender systems are essential for modern content platforms, yet traditional behavior-based models often struggle with cold users who have limited interaction data. Engaging the…
cs.LG2025
Efficient Graph Condensation via Gaussian Process
Lin Wang, Qing Li
Graph condensation reduces the size of large graphs while preserving performance, addressing the scalability challenges of Graph Neural Networks caused by computational inefficienc…
cs.LG2025
Simplifying Graph Kernels for Efficient
Lin Wang, Shijie Wang, Sirui Huang +1
While kernel methods and Graph Neural Networks offer complementary strengths, integrating the two has posed challenges in efficiency and scalability. The Graph Neural Tangent Kerne…