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Free, publicly-accessible full text available September 27, 2026
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Free, publicly-accessible full text available March 1, 2026
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Little is Enough: Boosting Privacy by Sharing Only Hard Labels in Federated Semi-Supervised LearningFree, publicly-accessible full text available February 25, 2026
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Kinship relationship estimation plays a significant role in today's genome studies. Since genetic data are mostly stored and protected in different silos, retrieving the desirable kinship relationships across federated data warehouses is a non-trivial problem. The ability to identify and connect related individuals is important for both research and clinical applications. In this work, we propose a new privacy-preserving kinship relationship estimation framework: Incremental Update Kinship Identification (INK). The proposed framework includes three key components that allow us to control the balance between privacy and accuracy (of kinship estimation): an incremental process coupled with the use of auxiliary information and informative scores. Our empirical evaluation shows that INK can achieve higher kinship identification correctness while exposing fewer genetic markers.more » « less
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