Patents by Inventor Xingjun Tan

Xingjun Tan 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).

  • Text mining-based attribute analysis method for internet media users
    Patent number: 10664539
    Abstract: A text mining-based attribute analysis method for Internet media users comprises a first steps of establishing a label main corpus and a feature corpus sequentially, and updating and maintaining the label main corpus and the feature corpus respectively, and a second step of extracting all history article samples of Internet users, and cleaning out videos, audios and pictures in the samples. The text mining-based attribute analysis method can form attributes of browsed sample articles for each Internet media user, and analyze accurately weights of interesting categories, to identify deeply, analyze, and mine the user attributes, and the basic attributes of the Internet users can also be analyzed.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: May 26, 2020
    Assignee: CHENGDU YUNDUI MOBILE INFORMATION TECHNOLOGY CO., LTD
    Inventors: Guohong Zhang, Xingjun Tan
  • TEXT MINING-BASED ATTRIBUTE ANALYSIS METHOD FOR INTERNET MEDIA USERS
    Publication number: 20180032623
    Abstract: A text mining-based attribute analysis method for Internet media users comprises a first steps of establishing a label main corpus and a feature corpus sequentially, and updating and maintaining the label main corpus and the feature corpus respectively, and a second step of extracting all history article samples of Internet users, and cleaning out videos, audios and pictures in the samples. The text mining-based attribute analysis method can form attributes of browsed sample articles for each Internet media user, and analyze accurately weights of interesting categories, to identify deeply, analyze, and mine the user attributes, and the basic attributes of the Internet users can also be analyzed.
    Type: Application
    Filed: October 12, 2017
    Publication date: February 1, 2018
    Inventors: Guohong Zhang, Xingjun Tan