Is a
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0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tracy Glauser0
Wlodzislaw Duch0
Jacqueline Grupp-Phelan0
John Pestian0
Pawel Matykiewicz0
Robert A. Kowatch0
Date of Patent
January 6, 2015
0Patent Application Number
120068130
Date Filed
January 4, 2008
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method for performing natural language processing of free text using domain-specific spreading activation. Embodiments of the present invention ontologize free text using an algorithm based on neurocognitive theory by simulating human recognition, semantic, and episodic memory approaches. Embodiments of the invention may be used to process clinical text for assignment of billing codes, analyze suicide notes or legal discovery materials, and for processing other collections of text. Further, embodiments of the invention may be used to more effectively search large databases, such as a database containing a large number of medical publications.
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