Patents by Inventor Debanjan Saba

Debanjan Saba 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).

  • Method for extracting signature from problem records through unstructured and structured text mapping, classification and ranking
    Patent number: 8260773
    Abstract: The structure attributes and unstructured attributes of a ticket are used to generate a problem signature. For structured attributes, correlation between field values is determined and fields with the highest weight are identified. For unstructured attributes, data mining techniques are applied to generate a plurality of keywords with a ranking for each ticket by identifying keywords, and commonly used acronyms and corpus variances. The set of structured attributes and the plurality of keywords from unstructured attributes form the signature of a given problem ticket.
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: September 4, 2012
    Assignee: International Business Machines Corporation
    Inventors: Raymond B. Jennings, III, Hai Huang, Yaoping Ruan, Debanjan Saba, Ramendra K. Sahoo, Sambit Sahu, Anees A. Shaikh
  • METHOD FOR EXTRACTING SIGNATURE FROM PROBLEM RECORDS THROUGH UNSTRUCTURED AND STRUCTURED TEXT MAPPING, CLASSIFICATION AND RANKING
    Publication number: 20100082620
    Abstract: The structure attributes and unstructured attributes of a ticket are used to generate a problem signature. For structured attributes, correlation between field values is determined and fields with the highest weight are identified. For unstructured attributes, data mining techniques are applied to generate a plurality of keywords with a ranking for each ticket by identifying keywords, and commonly used acronyms and corpus variances. The set of structured attributes and the plurality of keywords from unstructured attributes form the signature of a given problem ticket.
    Type: Application
    Filed: September 24, 2008
    Publication date: April 1, 2010
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Raymond B. Jennings, III, Hai Huang, Yaoping Ruan, Debanjan Saba, Ramendra K. Sahoo, Sambit Sahu, Anees A. Shaikh