Clustered Federated Learning With Contrastive Loss and Staleness-Aware Aggregation for LEO Satellite Constellations Ozeki, Ren Rihan, Mohamed Rizk, Hamada Matthiesen, Bho Dekorsy, Armin Yamaguchi, Hirozumi Institute of Electrical and Electronics Engineers (IEEE) 2026 info:eu-repo/semantics/article doc-type:article text http://purl.org/coar/resource_type/c_6501 https://ris.uni-paderborn.de/record/66959 Ozeki R, Rihan M, Rizk H, Matthiesen B, Dekorsy A, Yamaguchi H. Clustered Federated Learning With Contrastive Loss and Staleness-Aware Aggregation for LEO Satellite Constellations. <i>IEEE Open Journal of the Communications Society</i>. 2026;7:8056-8072. doi:<a href="https://doi.org/10.1109/ojcoms.2026.3712413">10.1109/ojcoms.2026.3712413</a> eng info:eu-repo/semantics/altIdentifier/doi/10.1109/ojcoms.2026.3712413 info:eu-repo/semantics/altIdentifier/issn/2644-125X info:eu-repo/semantics/closedAccess