Patents by Inventor Pawan K. Lakshmanan

Pawan K. Lakshmanan 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).

  • Automated RSS feed curator
    Patent number: 10454992
    Abstract: An approach is provided in which an information handling system crawls a first document corresponding to an existing curated RSS feed list and discovers a new RSS feed embedded in the first document. The information handling system analyzes a second document corresponding to the new RSS feed and generates a feed compatibility score based on the analysis. In turn, the information handling system adds the new RSS feed to the curated RSS feed list when the feed compatibility score reaches a feed compatibility threshold.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: October 22, 2019
    Assignee: International Business Machines Corporation
    Inventors: Joshua J. Holmgren, Pawan K. Lakshmanan
  • Collecting training data using anomaly detection
    Patent number: 10078632
    Abstract: An approach is provided in which an information handling system detects a multi-entity co-occurrence anomaly within a set of documents that corresponds to an amount of times that a first entity and a second entity co-occur in the set of documents. The information handling system then determines that at least one of the documents includes a title having a verb that grammatically connects the first entity to the second entity. As such, the information handling system collects document segments from the set of documents that have the first entity, the second entity, and the connecting verb. In turn, the information handling system uses the collected document segments to train a relation-based classifier.
    Type: Grant
    Filed: March 12, 2016
    Date of Patent: September 18, 2018
    Assignee: International Business Machines Corporation
    Inventors: Devin R. Harper, Pawan K. Lakshmanan, Gregory W. Schoeninger, Elliot B. Turner
  • Automated RSS Feed Curator
    Publication number: 20170300577
    Abstract: An approach is provided in which an information handling system crawls a first document corresponding to an existing curated RSS feed list and discovers a new RSS feed embedded in the first document. The information handling system analyzes a second document corresponding to the new RSS feed and generates a feed compatibility score based on the analysis. In turn, the information handling system adds the new RSS feed to the curated RSS feed list when the feed compatibility score reaches a feed compatibility threshold.
    Type: Application
    Filed: April 14, 2016
    Publication date: October 19, 2017
    Inventors: Joshua J. Holmgren, Pawan K. Lakshmanan
  • Collecting Training Data using Anomaly Detection
    Publication number: 20170262429
    Abstract: An approach is provided in which an information handling system detects a multi-entity co-occurrence anomaly within a set of documents that corresponds to an amount of times that a first entity and a second entity co-occur in the set of documents. The information handling system then determines that at least one of the documents includes a title having a verb that grammatically connects the first entity to the second entity. As such, the information handling system collects document segments from the set of documents that have the first entity, the second entity, and the connecting verb. In turn, the information handling system uses the collected document segments to train a relation-based classifier.
    Type: Application
    Filed: March 12, 2016
    Publication date: September 14, 2017
    Inventors: Devin R. Harper, Pawan K. Lakshmanan, Gregory W. Schoeninger, Elliot B. Turner