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Privacy-Preserving Multiparty Learning For Logistic Regression by Du, Wei; Li, Ang; Li, Qinghua is a scholarly article available to read on EtoBox.

What is Privacy-Preserving Multiparty Learning For Logistic Regression about?

In recent years, machine learning techniques are widely used in numerous applications, such as weather forecast, financial data analysis, spam filtering, and medical prediction. In the meantime, massive data generated from multiple sources further improve the performance of machine learning tools. However, data sharing from multiple sources brings privacy issues for those sources since sensitive information may be leaked in this process. In this paper, we propose a framework enabling multiple parties to collaboratively and accurately train a learning model over distributed datasets while guaranteeing the privacy of data sources. Specifically, we consider logistic regression model for data training and propose two approaches for perturbing the objective function to preserve {\epsilon}-differential privacy. The proposed solutions are tested on real datasets, including Bank Marketing and Credit Card Default prediction. Experimental results demonstrate that the proposed multiparty learning framework is highly efficient and accurate.

Author

Du, Wei; Li, Ang; Li, Qinghua

Published

2018

Language

EN