Privacy-Preserving Generative Deep Neural Networks Support Clinical Data Sharing.

ABSTRACT:

Background

Data sharing accelerates scientific progress but sharing individual-level data while preserving patient privacy presents a barrier.

Methods and results

Using pairs of deep neural networks, we generated simulated, synthetic participants that closely resemble participants of the SPRINT trial (Systolic Blood Pressure Trial). We showed that such paired networks can be trained with differential privacy, a formal privacy framework that limits the likelihood that queries of the synthetic participants' data could identify a real a participant in the trial. Machine learning predictors built on the synthetic population generalize to the original data set. This finding suggests that the synthetic data can be shared with others, enabling them to perform hypothesis-generating

SUBMITTER: Beaulieu-Jones BK 

PROVIDER: S-EPMC7041894 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature