Patents by Inventor Sushovan De

Sushovan De 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).

  • Annotating entities using cross-document signals
    Patent number: 9465865
    Abstract: Techniques for annotating an entity in a document corpus using cross-document signals. A method includes determining which documents in a document corpus mention an entity of interest, clustering the documents that mention an entity of interest according to a temporal signal, a structural signal and/or a content signal, thereby forming at least one cluster of documents, and annotating at least one document in the at least one cluster of documents by marking each occurrence of the entity in the at least one document.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: October 11, 2016
    Assignee: International Business Machines Corporation
    Inventors: Sushovan De, Amit K. Singh, Karthik Visweswariah
  • Annotating entities using cross-document signals
    Patent number: 9275135
    Abstract: An apparatus and an article of manufacture for annotating an entity in a document corpus using cross-document signals include determining which documents in a document corpus mention an entity of interest, clustering the documents that mention an entity of interest according to a temporal signal, a structural signal and/or a content signal, thereby forming at least one cluster of documents, and annotating at least one document in the at least one cluster of documents by marking each occurrence of the entity in the at least one document.
    Type: Grant
    Filed: May 29, 2012
    Date of Patent: March 1, 2016
    Assignee: International Business Machines Corporation
    Inventors: Sushovan De, Amit K. Singh, Karthik Visweswariah
  • Annotating Entities Using Cross-Document Signals
    Publication number: 20130325849
    Abstract: Techniques for annotating an entity in a document corpus using cross-document signals. A method includes determining which documents in a document corpus mention an entity of interest, clustering the documents that mention an entity of interest according to a temporal signal, a structural signal and/or a content signal, thereby forming at least one cluster of documents, and annotating at least one document in the at least one cluster of documents by marking each occurrence of the entity in the at least one document.
    Type: Application
    Filed: August 16, 2012
    Publication date: December 5, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Sushovan De, Amit K. Singh, Karthik Visweswariah
  • Annotating Entities Using Cross-Document Signals
    Publication number: 20130326325
    Abstract: A method, an apparatus and an article of manufacture for annotating an entity in a document corpus using cross-document signals. The method includes determining which documents in a document corpus mention an entity of interest, clustering the documents that mention an entity of interest according to a temporal signal, a structural signal and/or a content signal, thereby forming at least one cluster of documents, and annotating at least one document in the at least one cluster of documents by marking each occurrence of the entity in the at least one document.
    Type: Application
    Filed: May 29, 2012
    Publication date: December 5, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Sushovan De, Amit K. Singh, Karthik Visweswariah