GSDiffRec: Enhancing Personalized Sequential Recommendation via Diffusion Augmentation and Guidance Optimization.

@inproceedings{han-2026-gsdiffrec, author = {Ruxue Han and Lianyong Qi and Chao Yan and Weiyi Zhong and Boyuan Yan and Bing Zhao and Xiaoran Zhao and Zhikang Feng and Xiaolong Xu and Haolong Xiang and Xuyun Zhang}, title = {{GSDiffRec: Enhancing Personalized Sequential Recommendation via Diffusion Augmentation and Guidance Optimization}}, booktitle = {{Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026}}, pages = {174--183}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3773966.3777973}, doi = {https://doi.org/10.1145/3773966.3777973} }