Patents by Inventor Wenxi Lu

Wenxi Lu 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-based news significance evaluation method, apparatus, and electronic device
    Patent number: 11829715
    Abstract: The present invention provides text-based news significance evaluation methods, apparatuses, and electronic devices for improving efficiency and accuracy of news significance evaluation, and implementing real-time dynamic evaluation on text news. The method comprises: reading text news; preprocessing the text news to obtain original data; extracting feature values from the original data, which comprises metadata, a keyword, and a probability model feature value; and obtaining a score of each feature value according to a weight ratio corresponding to each feature value. The apparatus comprises: a text news reading module, a text news preprocessing module, a feature value extraction module, a feature value weight determining module, and a text news significance evaluation module. The electronic device comprises a memory and a processor. The memory stores a computer program that can run on the processor.
    Type: Grant
    Filed: January 10, 2021
    Date of Patent: November 28, 2023
    Assignee: Business Management Advisory LLC
    Inventors: Qingquan Zhang, Wenxi Lu, He Chen, Ying Wu
  • Text-Based News Significance Evaluation Method, Apparatus, and Electronic Device
    Publication number: 20220075938
    Abstract: The present invention provides text-based news significance evaluation methods, apparatuses, and electronic devices for improving efficiency and accuracy of news significance evaluation, and implementing real-time dynamic evaluation on text news. The method comprises: reading text news; preprocessing the text news to obtain original data; extracting feature values from the original data, which comprises metadata, a keyword, and a probability model feature value; and obtaining a score of each feature value according to a weight ratio corresponding to each feature value. The apparatus comprises: a text news reading module, a text news preprocessing module, a feature value extraction module, a feature value weight determining module, and a text news significance evaluation module. The electronic device comprises a memory and a processor. The memory stores a computer program that can run on the processor.
    Type: Application
    Filed: January 10, 2021
    Publication date: March 10, 2022
    Applicant: Business Management Advisory LLC
    Inventors: Qingquan Zhang, Wenxi Lu, He Chen, Ying Wu