Patents by Inventor Praveen C. Ravichandran

Praveen C. Ravichandran 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).

  • Improving the accuracy of a compendium of natural language responses
    Patent number: 11580416
    Abstract: Using a natural language analysis, it is determined that a compendium requires a natural language response to a natural language query, the compendium comprising a set of stored natural language responses to natural language queries. A relevance of a portion of narrative text to the natural language query is scored according to a query relevance measure, the portion extracted from a corpus of narrative text. The compendium is enhanced according to the query relevance score with information in the portion.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: February 14, 2023
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Matthew Davis, Marco Patricio Crasso, Yasaman Khazaeni, Praveen C. Ravichandran, Werner Geyer
  • IMPROVING THE ACCURACY OF A COMPENDIUM OF NATURAL LANGUAGE RESPONSES
    Publication number: 20210049476
    Abstract: Using a natural language analysis, it is determined that a compendium requires a natural language response to a natural language query, the compendium comprising a set of stored natural language responses to natural language queries. A relevance of a portion of narrative text to the natural language query is scored according to a query relevance measure, the portion extracted from a corpus of narrative text. The compendium is enhanced according to the query relevance score with information in the portion.
    Type: Application
    Filed: August 14, 2019
    Publication date: February 18, 2021
    Applicant: International Business Machines Corporation
    Inventors: Matthew Davis, Marco Patricio Crasso, Yasaman Khazaeni, Praveen C. Ravichandran, Werner Geyer