Patents by Inventor Baoqiang Cao

Baoqiang Cao 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).

  • Clustering of text units using dimensionality reduction of multi-dimensional arrays
    Patent number: 9141882
    Abstract: Methods, systems, and apparatuses, including computer programs encoded on computer-readable media, for tokenizing n-grams from a plurality of text units. A multi-dimensional array is created having a plurality of dimensions based upon the plurality of text units and the n-grams from the plurality of text units. The multi-dimensional array is normalized and the dimensionality of the multi-dimensional array is reduced. The reduced dimensionality multi-dimensional array is clustered to generate a plurality of clusters that each cluster includes one or more of the plurality of text units.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: September 22, 2015
    Assignee: NETWORKED INSIGHTS, LLC
    Inventors: Baoqiang Cao, T. Ryan Fitz-Gibbon, Lucas Forehand, Ryan McHale, Bradley Burke