Patents by Inventor Anjan DUTTA

Anjan DUTTA 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).

  • Patent number: 10796097
    Abstract: System and method for method and system for event profiling is described that processes large volume of data gathered from a plurality of digital sources to automatically profile and continuously update an event. The system utilizes, an ensemble of probabilistic classifiers for automated extraction of finer details of the event, which use linguistic features for profiling information about the event, wherein the information is spread across various data sources. Further, disambiguation is performed to augment the accuracy of the event profiling. The system enables semantically linking of related events curated in the knowledge base and thereby performs semantic search over it. The system takes user-feedback and improves upon the information extraction process through reinforcement learning.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: October 6, 2020
    Assignee: Tata Consultancy Services Limited
    Inventors: Lipika Dey, Tirthankar Dasgupta, Priyankar Ghosh, Anjan Dutta, Abir Naskar, Rupsa Saha
  • Publication number: 20190065467
    Abstract: System and method for method and system for event profiling is described that processes large volume of data gathered from a plurality of digital sources to automatically profile and continuously update an event. The system utilizes, an ensemble of probabilistic classifiers for automated extraction of finer details of the event, which use linguistic features for profiling information about the event, wherein the information is spread across various data sources. Further, disambiguation is performed to augment the accuracy of the event profiling. The system enables semantically linking of related events curated in the knowledge base and thereby performs semantic search over it. The system takes user-feedback and improves upon the information extraction process through reinforcement learning.
    Type: Application
    Filed: August 23, 2018
    Publication date: February 28, 2019
    Applicant: Tata Consultancy Services Limited
    Inventors: Lipika DEY, Tirthankar DASGUPTA, Priyankar GHOSH, Anjan DUTTA, Abir NASKAR, Rupsa SAHA