Heterogeneous Graph Contrastive Learning for Recommendation. - Mengru Chen; Chao Huang 001; Lianghao Xia; Wei Wei 027; Yong Xu 007; Ronghua Luo (WSDM, 2023)

Collaborative Diffusion Models for Recommendation. - Mengru Chen; Lianghao Xia; Yong Xu 007; Ronghua Luo (SIGIR, 2025)