CryptoCredit: Securely Training Fair Models
| Autor: | Antigoni Polychroniadou, Jiahao Chen, Leo de Castro |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Scheme (programming language)
FOS: Computer and information sciences Computer Science - Machine Learning Computer Science - Cryptography and Security J.4 62J02 68P25 94A60 Computer Science - Artificial Intelligence Computer science E.3 Machine Learning (stat.ML) Logistic regression Wald test Machine learning computer.software_genre Machine Learning (cs.LG) Correlation Statistics - Machine Learning Linear regression Regression testing computer.programming_language business.industry Homomorphic encryption I.2.0 Data set Artificial Intelligence (cs.AI) Artificial intelligence business computer Cryptography and Security (cs.CR) |
| Zdroj: | ICAIF |
| DOI: | 10.48550/arxiv.2010.04840 |
| Popis: | When developing models for regulated decision making, sensitive features like age, race and gender cannot be used and must be obscured from model developers to prevent bias. However, the remaining features still need to be tested for correlation with sensitive features, which can only be done with the knowledge of those features. We resolve this dilemma using a fully homomorphic encryption scheme, allowing model developers to train linear regression and logistic regression models and test them for possible bias without ever revealing the sensitive features in the clear. We demonstrate how it can be applied to leave-one-out regression testing, and show using the adult income data set that our method is practical to run. Comment: 8 pages |
| Databáze: | OpenAIRE |
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