@article{evotoolselfevolvingtoolusepolicyoptimiza,
  title = {EvoTool: Self-Evolving Tool-Use Policy Optimization in LLM Agents via Blame-Aware Mutation and Diversity-Aware Selection},
  author = {Shuo Yang and Soyeon Caren Han and Xueqi Ma and Yan Li and Mohammad Reza Ghasemi Madani and Eduard Hovy},
  year = {2026},
  eprint = {2603.04900},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.04900},
}