Patents by Inventor Hanghang Tony

Hanghang Tony 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).

  • METHOD AND SYSTEM FOR DETECTING ANOMALIES IN A BIPARTITE GRAPH
    Publication number: 20120278021
    Abstract: A method of detecting anomalies from a bipartite graph includes analyzing the graph to determine a row-cluster membership, a column-cluster membership and a non-negative residual matrix, and in a processor, detecting the anomalies from the non-negative residual matrix.
    Type: Application
    Filed: April 26, 2011
    Publication date: November 1, 2012
    Applicant: International Business Machines Corporation
    Inventors: Ching-Yung Lin, Hanghang Tony