Privacy-Preserving Credit Risk Prediction with Alternative Data
Researchers have developed a new machine learning method called PrivacyCredit to address the challenge of using alternative data for credit risk prediction without compromising consumer privacy. This method allows financial institutions to build accurate credit risk models by securely incorporating data such as mobile phone communications, while ensuring that sensitive borrower information remains protected. Experiments on a real-world dataset demonstrated that PrivacyCredit achieves the same predictive performance as traditional methods that would require insecure data sharing. AI
IMPACT Enables more accurate credit risk assessment by securely integrating sensitive alternative data sources.