Patents Assigned to IM2, Inc
  • Method and system to compare data objects
    Patent number: 7440955
    Abstract: The invention provides a method and system to compare data objects. Each data object is converted into a directed acyclic graph forest, which comprises one or more directed acyclic graphs. The directed acyclic graph forests corresponding to data objects are then compared to calculate a similarity score between the data objects. The similarity score is then used as a measure to determine the extent of similarity between the data objects.
    Type: Grant
    Filed: April 25, 2005
    Date of Patent: October 21, 2008
    Assignee: IM2, Inc
    Inventors: Shashikant Khandelwal, Vinay Kakade, Ranjit Padmanabhan, Dhiraj Pardasani, Alex Meyer