Patents by Inventor Vishal Shanbhag

Vishal Shanbhag 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).

  • Systems and methods for improving feature ranking using phrasal compensation and acronym detection
    Publication number: 20050114130
    Abstract: Systems and methods are disclosed for analyzing a set of documents by building a positive set histogram; selecting phrases from the positive set histogram; modifying the frequency statistics in the histogram using the selected phrases; identifying one or more potential phrase-acronym pairs; selecting a subset of phrase-acronym pairs from the potential pairs; adding a new feature for each selected phrase-acronym (phrase ? acronym) pair to a positive set histogram; determining a value for each new feature; identifying one or more child concepts based on an updated histogram; grouping the one or more child concepts; and determining a child concept group coverage for one or more documents.
    Type: Application
    Filed: July 9, 2004
    Publication date: May 26, 2005
    Applicant: NEC Laboratories America, Inc.
    Inventors: Akshay Java, Brian Klock, Eric Glover, Vishal Shanbhag, Robert Krovetz