Patents by Inventor Pradhuman Dasharalhasinh Jhala

Pradhuman Dasharalhasinh Jhala 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).

  • System for classifying a search query
    Patent number: 7603348
    Abstract: A system is described for classifying a search query. The system may create a machine learning classifier function that may be “trained” by a plurality of categorized queries within a query taxonomy. The system may represent the queries as term vectors and input the term vectors to the machine learning classifier function to generate a value that may correspond to a particular category within the query taxonomy. The system may regularize the machine learning classifier function based on user search click data to improve the classifying accuracy.
    Type: Grant
    Filed: January 26, 2007
    Date of Patent: October 13, 2009
    Assignee: Yahoo! Inc.
    Inventors: Xiaofei He, Pradhuman Dasharalhasinh Jhala
  • System for classifying a search query
    Publication number: 20080183685
    Abstract: A system is described for classifying a search query. The system may create a machine learning classifier function that may be “trained” by a plurality of categorized queries within a query taxonomy. The system may represent the queries as term vectors and input the term vectors to the machine learning classifier function to generate a value that may correspond to a particular category within the query taxonomy. The system may regularize the machine learning classifier function based on user search click data to improve the classifying accuracy.
    Type: Application
    Filed: January 26, 2007
    Publication date: July 31, 2008
    Inventors: Xiaofei He, Pradhuman Dasharalhasinh Jhala