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. 05, 2019
Filed:
Sep. 18, 2014
Applicant:
Maluuba Inc., Toronto, CA;
Inventors:
Kaheer Suleman, Cambridge, CA;
Adrian Petrescu, Guelph, CA;
Joshua Pantony, New York, NY (US);
Wilson Hsu, Waterloo, CA;
Julian Brooke, Kitchener, CA;
Assignee:
Maluuba Inc., Waterloo, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/27 (2006.01); G06F 17/28 (2006.01); G06F 17/30 (2006.01); G06N 99/00 (2019.01);
U.S. Cl.
CPC ...
G06F 17/30705 (2013.01); G06F 17/27 (2013.01); G06F 17/30654 (2013.01); G06F 17/30684 (2013.01); G06N 99/005 (2013.01);
Abstract
Methods and a natural language processor for processing a natural language query are provided. The processor includes a classifier, a rule-based pre-processor, a rule-based post-processor, a named entity recognizer, and an output module. The method involves receiving a text representation of the natural language query, pre-processing the text representation, applying a classification statistical model to the text representation when pre-processing fails, applying a post-processing rule, and performing name entity recognition.