Patents by Inventor Yang Qiu Song

Yang Qiu Song 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).

  • Producing a visual summarization of text documents
    Patent number: 8245135
    Abstract: A method and system of producing a visual text summarization. According to the method, a plurality of topics may be extracted from a collection of text documents, where each of the topics comprises a distribution of topic keywords. An importance ranking for each of the topics may be determined, and an importance ranking for each of the topic keywords of a topic may also be determined. A graph may be displayed having a plurality of stacked layers representing a group of topics selected from the plurality of topics based on the importance ranking of the topics. A keyword cloud within each layer of the graph may also be displayed, where the one keyword cloud is a group of topic keywords selected from the extracted topic keywords based on the importance ranking of the extracted topic keywords.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: August 14, 2012
    Assignee: International Business Machines Corporation
    Inventors: Wei Jia Cai, Xiao Xiao Lian, Shixia Liu, Shimei Pan, Wei Hong Qian, Yang Qiu Song, Qiang Zhang, Michelle Xue Zhou
  • PRODUCING A VISUAL SUMMARIZATION OF TEXT DOCUMENTS
    Publication number: 20110060983
    Abstract: A method and system of producing a visual text summarization. According to the method, a plurality of topics may be extracted from a collection of text documents, where each of the topics comprises a distribution of topic keywords. An importance ranking for each of the topics may be determined, and an importance ranking for each of the topic keywords of a topic may also be determined. A graph may be displayed having a plurality of stacked layers representing a group of topics selected from the plurality of topics based on the importance ranking of the topics. A keyword cloud within each layer of the graph may also be displayed, where the one keyword cloud is a group of topic keywords selected from the extracted topic keywords based on the importance ranking of the extracted topic keywords.
    Type: Application
    Filed: September 8, 2009
    Publication date: March 10, 2011
    Inventors: Wei Jia Cai, Xiao Xiao Lian, Shi Xia Liu, Shimei Pan, Wei Hong Qian, Yang Qiu Song, Qiang Q. Zhang, Michelle X. Zhou