Patents by Inventor Qinfang Qi

Qinfang Qi 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).

  • Microblog-based event context acquiring method and system
    Patent number: 10324989
    Abstract: A Microblog-based event context acquiring method has: an event-related acquiring information of original microblogs and reposted microblogs thereof contained in a predetermined topic within a statistical time period; calculating an event heat time distribution about the topic corresponding to the information of the original and reposted microblogs thereof related to the event within the statistical time period, the event heat indicating a degree of concern of the original microblogs and the reposted microblogs thereof related to the event in a user group; and selecting, from the statistical time period, a plurality of event context time nodes and corresponding node events according to the event heat time distribution about the topic within the statistical time period so as to constitute an event context of the topic. Event context of the event contained in the predetermined topic by means of the microblogs is acquired quickly and accurately.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: June 18, 2019
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD
    Inventors: Jianping Shen, Yang Mo, Xuan Li, Limei Che, Chuyu Zheng, Qinfang Qi, Yuanfeng Song
  • MICROBLOG-BASED EVENT CONTEXT ACQUIRING METHOD AND SYSTEM
    Publication number: 20160364488
    Abstract: A Microblog-based event context acquiring method has: an event-related acquiring information of original microblogs and reposted microblogs thereof contained in a predetermined topic within a statistical time period; calculating an event heat time distribution about the topic corresponding to the information of the original and reposted microblogs thereof related to the event within the statistical time period, the event heat indicating a degree of concern of the original microblogs and the reposted microblogs thereof related to the event in a user group; and selecting, from the statistical time period, a plurality of event context time nodes and corresponding node events according to the event heat time distribution about the topic within the statistical time period so as to constitute an event context of the topic. Event context of the event contained in the predetermined topic by means of the microblogs is acquired quickly and accurately.
    Type: Application
    Filed: November 30, 2015
    Publication date: December 15, 2016
    Inventors: Jianping Shen, Yang Mo, Xuan Li, Limei Che, Chuyu Zheng, Qinfang Qi, Yuanfeng Song