Patents by Inventor Dipanwita Das

Dipanwita Das 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).

  • Cross-context natural language model generation
    Patent number: 11151982
    Abstract: Provided is a method including obtaining a corpus and an associated set of domain indicators. The method includes learning a set of vectors in an embedding space based on n-grams of the corpus. The method includes updating ontology graphs comprising a set of vertices and edges associating the set of vertices with each other. The method also includes determining a vector cluster using hierarchical clustering based on distances of the set of vectors with respect to each other in the embedding space and determining a hierarchy of the ontology graphs based on a set of domain indicators of a respective set of vertices corresponding to vectors of the vector cluster. The method also includes updating an index based on the ontology graphs.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: October 19, 2021
    Assignee: Sorcero, Inc.
    Inventors: Adam Tomkins, Walter Bender, Carlos Fernández Musoles, Richard Graves, Dipanwita Das
  • CROSS-CONTEXT NATURAL LANGUAGE MODEL GENERATION
    Publication number: 20210295822
    Abstract: Provided is a method including obtaining a corpus and an associated set of domain indicators. The method includes learning a set of vectors in an embedding space based on n-grams of the corpus. The method includes updating ontology graphs comprising a set of vertices and edges associating the set of vertices with each other. The method also includes determining a vector cluster using hierarchical clustering based on distances of the set of vectors with respect to each other in the embedding space and determining a hierarchy of the ontology graphs based on a set of domain indicators of a respective set of vertices corresponding to vectors of the vector cluster. The method also includes updating an index based on the ontology graphs.
    Type: Application
    Filed: March 23, 2021
    Publication date: September 23, 2021
    Inventors: Adam Tomkins, Walter Bender, Carlos Fernández Musoles, Richard Graves, Dipanwita Das