GenFacet: End-to-End Generative Faceted Search via Multi-Task Preference Alignment in E-Commerce.

@inproceedings{zhai-2026-genfacet, author = {Zhouwei Zhai and Min Yang and Jin Li}, editor = {Hannah Bast and Alistair Moffat and Falk Scholer and Marc Najork and Min Zhang and Hannah Bast and Marc Najork and Min Zhang}, title = {{GenFacet: End-to-End Generative Faceted Search via Multi-Task Preference Alignment in E-Commerce}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {5067--5071}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3808451}, doi = {https://doi.org/10.1145/3805712.3808451} }