Patents by Inventor Yongchi ZHANG

Yongchi ZHANG 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).

  • Publication number: 20220405641
    Abstract: Provided is a method for recommending information. The method includes acquiring a click through rate of recommended information by predicting a feature vector of the recommended information by a recommendation model, wherein model parameters corresponding to features that are the same as features of the feature vector and have frequencies less than or equal to a first threshold are removed from the recommendation model; and issuing the recommended information based on the click through rate.
    Type: Application
    Filed: July 1, 2020
    Publication date: December 22, 2022
    Inventor: Yongchi ZHANG