One-Pass Decoding for Generative Recommendation with WFST-Constrained A* Search.

@inproceedings{wang-2026-onepass, author = {Puji Wang and Ruqing Zhang and Shuokai Li and Yingchen Zhang and Jiafeng Guo and Ruobing Xie and Ruqing Zhang and Shuokai Li and Xueqi Cheng and Yongchun Zhu and Jiafeng Guo and Ruobing Xie and Xueqi Cheng and Yongchun Zhu}, 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 = {{One-Pass Decoding for Generative Recommendation with WFST-Constrained A* Search}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {4273--4278}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3809884}, doi = {https://doi.org/10.1145/3805712.3809884} }