@ARTICLE{BianchiJAIR_2025, author={Federico Bianchi and Alberto Castellini and Edoardo Zorzi and Thiago D Simao and Matthijs TJ Spaan and Alessandro Farinelli}, journal={Journal of Artificial Intelligence Research (JAIR)}, title={Scaling Safe Policy Improvement: Monte Carlo Tree Search and Policy Iteration Strategies}, year={2025}, volume={84}, pages={22:1-22:55} }