arXiv Machine Learning June 30, 2026 By Kunyu Zhang, Tianxiang Xu

BrainRiem: Riemannian Prototype Learning for Source-Free Cross-Site Brain Network Diagnosis

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arXiv:2606. 29200v1 Announce Type: new Abstract: Multi-site functional MRI (fMRI) studies are essential for robust neuropsychiatric diagnosis yet suffer severe domain shifts from scanner heterogeneity, demographics, and site-specific acquisition protocols.

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FedDOSE: Federated Learning Framework Decomposing Site Effects for Modeling Brain Dynamic Functional Connectivity

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