WebSTAR: Scalable Data Synthesis for Computer Use Agents with Step-Level Filtering

Yifei He, Pranit Chawla, Yaser Souri, Subhojit Som, Xia Song. WebSTAR: Scalable Data Synthesis for Computer Use Agents with Step-Level Filtering. In Maria Liakata, Viviane P. Moreira, Jiajun Zhang 0001, David Jurgens, editors, Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), ACL 2026, San Diego, California, United States, July 2-7, 2026. pages 516-533, Association for Computational Linguistics, 2026. [doi]

@inproceedings{HeCSSS26,
  title = {WebSTAR: Scalable Data Synthesis for Computer Use Agents with Step-Level Filtering},
  author = {Yifei He and Pranit Chawla and Yaser Souri and Subhojit Som and Xia Song},
  year = {2026},
  url = {https://aclanthology.org/2026.acl-long.21/},
  researchr = {https://researchr.org/publication/HeCSSS26},
  cites = {0},
  citedby = {0},
  pages = {516-533},
  booktitle = {Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), ACL 2026, San Diego, California, United States, July 2-7, 2026},
  editor = {Maria Liakata and Viviane P. Moreira and Jiajun Zhang 0001 and David Jurgens},
  publisher = {Association for Computational Linguistics},
  isbn = {979-8-89176-390-6},
}