Hao, Z. et al. 2025. DCHM: Dynamic Collaboration of Heterogeneous Models Through Isomerism Learning in a Blockchain-Powered Federated Learning Framework. Proceedings of the AAAI Conference on Artificial Intelligence. 39, 16 (Apr. 2025), 17077–17084. DOI:https://doi.org/10.1609/aaai.v39i16.33877.