Patents by Inventor John Duchnowski

John Duchnowski 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).

  • Data spiders
    Patent number: 7895139
    Abstract: Data spiders, provide an automated system that can take a file or file store of historic transaction data and create the best set of variables from that data, where “best” means highly predictive. Genetic algorithms are used to parameterized transactions to form groups, which are subjected naïve Bayes score ranking. Variable groups are generated and ranked accord to the score. Data spiders span the full information available, are uncorrelated with previous methods, and are easily interpretable.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: February 22, 2011
    Assignee: Fair Isaac Corporation
    Inventors: Gary J. Sullivan, Helen Geraldine E. Rosario, Michael S. Sossi, Christopher Ralph, John Duchnowski