Author

Chuchen Zhang

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#machine learning Preprint Oct 2026

Minimum Volume Optimal Transport for Multivariate Conformal Prediction

Optimal transport (OT) enables multivariate conformal prediction (CP) to construct flexible prediction sets that reflect the underlying complex distributional geometry while retaining distribution-free coverage guarantees. Existing OT-based methods typically rely on a fixed Euclidean transport cost, which can be subopt...

Chu-Chen Zhang, Hao-Jie Ren, Zhao-Jun Wang et al. · 0 citations

2025

Personalized Federated Conformal Prediction with Localization

Personalized federated conformal prediction (PFCP), a novel framework that combines personalized federated learning with conformal prediction to provide statistically valid agent-personalized prediction sets with instance-localization, is proposed.

Yin-Jie Min, Chuchen Zhang, Liuhua Peng et al. · Neural Information Processin... · 5 citations · ⚡1