The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 2014
Filed:
Jul. 11, 2011
Vinaya Sathyanarayana, Bangalore, IN;
Peeta Basa Pati, Bangalore, IN;
Salaka Sivananda, Bangalore, IN;
Rajarajan T. R., Bangalore, IN;
Vinaya Sathyanarayana, Bangalore, IN;
Peeta Basa Pati, Bangalore, IN;
Salaka Sivananda, Bangalore, IN;
Rajarajan T. R., Bangalore, IN;
CoreLogic, Inc., Santa Ana, CA (US);
Abstract
A data extraction system for receiving and scanning documents to generate ordered input for storage in a database employs a non-linear statistical model for a data extraction sequence having a plurality of transformations. Each transformation transitions an extracted data value in various forms from a raw data image to a computed data value. For each transformation, a confidence model learns a confidence component for the particular transformation. The learned confidence components, generated from a control set of documents having known values, are employed in a production mode with actual raw data. The confidence component corresponds to a likelihood of transformation accuracy, and the confidence model aggregates the confidence components to compute a confidence for the extracted data value. A database stores the extracted data value labeled with the computed confidence attribute for subsequent use by an application employing the extracted data.