GraphSynthQA: Knowledge-Graph-Guided Query Synthesis and Step-Level Preference Optimization for Web Agents.

@inproceedings{zhu-2026-graphsynthqa, author = {Chiwei Zhu and Antoine Chaffin and Benfeng Xu and Adriana Budura and Shengzhuo Zhang and Mingxuan Du and Sebastian Michel and Xiaorui Wang and Antoine Chaffin and Benfeng Xu and Philippe Cudr\'{e}-Mauroux and Zhendong Mao and Adriana Budura and Shengzhuo Zhang and Sebastian Michel and Xiaorui Wang and Philippe Cudr\'{e}-Mauroux and Zhendong Mao}, 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 = {{GraphSynthQA: Knowledge-Graph-Guided Query Synthesis and Step-Level Preference Optimization for Web Agents}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {4409--4413}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3809865}, doi = {https://doi.org/10.1145/3805712.3809865} }