RaDAR: Relation-aware Diffusion-Asymmetric Graph Contrastive Learning for Recommendation.

@inproceedings{huang-2026-radar, author = {Yixuan Huang and Jiawei Chen and Shengfan Zhang and Zongsheng Cao}, editor = {Hakim Hacid and Yoelle Maarek and Francesco Bonchi and Ido Guy and Emine Yilmaz}, title = {{RaDAR: Relation-aware Diffusion-Asymmetric Graph Contrastive Learning for Recommendation}}, booktitle = {{Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026}}, pages = {6445--6456}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3774904.3792463}, doi = {https://doi.org/10.1145/3774904.3792463} }