Zhang, S., Huo, W., Zhang, Q., & Liu, X. (2026). GATCL: An Adaptive Contrastive Learning Framework Based on MHGAT for Spatial Domain Identification in Spatial Transcriptomics. Proceedings of the AAAI Conference on Artificial Intelligence, 40(21), 18011–18019. https://doi.org/10.1609/aaai.v40i21.38861