%0 Preprint %T Decentralized Quantile Regression for Feature-Distributed Massive Datasets with Privacy Guarantees %A Xiao, Peiwen %A Liu, Xiaohui %A Pan, Guangming %A Long, Wei %D 2025 %R 10.48550/arXiv.2504.16535 %U https://arxiv.org/pdf/2504.16535 %I ArXiv