Patents by Inventor Yonghan Feng

Yonghan Feng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Training machine learning models with fairness improvement
    Patent number: 11928730
    Abstract: A method including training a machine-learning model, based on historical data, with a maximization problem and one or more minimization problems to improve one or more fairness metrics. The method also can include receiving real-time data. The method additionally can include generating a risk score based on the machine-learning model, as trained, and the real-time data. Other embodiments are described.
    Type: Grant
    Filed: May 30, 2023
    Date of Patent: March 12, 2024
    Assignee: Social Finance, Inc.
    Inventors: Yonghan Feng, Sijia Liu, Ratinder Bedi, Aaron Webster