Same Last-Item Confusion Unveiled: A Unified Mitigation Framework for Graph Learning in Session-Based Recommendation.

@inproceedings{chen-2026-lastitem, author = {Jinpeng Chen and Jianxiang He and Yuan Cao and Huan Li and Zhenye Yang and Kaimin Wei and Xiongnan Jin and Senzhang Wang and Weiping Tu}, editor = {Hakim Hacid and Yoelle Maarek and Francesco Bonchi and Ido Guy and Emine Yilmaz}, title = {{Same Last-Item Confusion Unveiled: A Unified Mitigation Framework for Graph Learning in Session-Based 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 = {6321--6330}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3774904.3792356}, doi = {https://doi.org/10.1145/3774904.3792356} }