Chan, H., Zhang, X., Xiang, A., Zhang, W. and Zhao, M. 2026. PADiff: Predictive and Adaptive Diffusion Policies for Ad Hoc Teamwork. Proceedings of the AAAI Conference on Artificial Intelligence. 40, 24 (Mar. 2026), 19943-19951. DOI:https://doi.org/10.1609/aaai.v40i24.39078.