How Does Ppdai Work? - Caixin Global
https://www.caixinglobal.com/2017-11-08/how-does-ppdai-work-101167744.html
WEBNov 8, 2017 · Ppdai’s system, called the Magic Mirror Model, is based on eight years of borrowing and lending history on the platform, covering over 6 million users. The system sorts borrowers into six levels of creditworthiness, and has a …
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