arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2005.11756cs.LGcs.CR
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基于临床基准数据的联邦学习可靠性和性能评估

Reliability and Performance Assessment of Federated Learning on Clinical Benchmark Data

Sungkyunkwan University(成均馆大学);Samsung Medical Center(三星医疗中心)

GeunHyeong Lee, Soo-Yong Shin

摘要:

随着深度学习在临床环境中的应用,由于大量个人数据的收集和处理,隐私问题有所增加。最近,有人建议使用联邦学习(FL)来保护个人隐私,因为它在训练阶段不会集中数据。在这项研究中,我们评估了FL的可靠性和性能的基准数据集,包括MNIST和MIMIC-III。此外,我们试图在模拟现实临床数据分布的数据集上验证FL。我们实现了使用客户端和服务器架构的FL,并在修改后的MNIST和MIMIC-III数据集上测试了客户端和服务器FL。FL在不平衡和极度偏斜的分布上都提供了可靠的性能(即,每个医院的患者数量和患者特征的差异)。因此,FL适用于医疗数据的隐私保护。

英文摘要:

As deep learning have been applied in a clinical context, privacy concerns have increased because of the collection and processing of a large amount of personal data. Recently, federated learning (FL) has been suggested to protect personal privacy because it does not centralize data during the training phase. In this study, we assessed the reliability and performance of FL on benchmark datasets including MNIST and MIMIC-III. In addition, we attempted to verify FL on datasets that simulated a realistic clinical data distribution. We implemented FL that uses a client and server architecture and tested client and server FL on modified MNIST and MIMIC-III datasets. FL delivered reliable performance on both imbalanced and extremely skewed distributions (i.e., the difference of the number of patients and the characteristics of patients in each hospital). Therefore, FL can be suitable to protect privacy when applied to medical data.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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