DiffNBR: Spatio-Temporal Diffusion with Information Bottleneck for Next-Basket Recommendation.

@inproceedings{zhang-2026-diffnbr, author = {Yichi Zhang and Cheng Zhang and Haifeng Sun and Qi Qi and Lejian Zhang and Jing Wang and Jingyu Wang}, title = {{DiffNBR: Spatio-Temporal Diffusion with Information Bottleneck for Next-Basket Recommendation}}, booktitle = {{Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026}}, pages = {985--995}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3773966.3777974}, doi = {https://doi.org/10.1145/3773966.3777974} }