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:
Feb. 20, 2013
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Christopher B. Quirk, Seattle, WA (US);
Pallavi Choudhury, Redmond, WA (US);
Jurij Ganitkevic, Baltimore, MD (US);
Luke S. Zettlemoyer, Seattle, WA (US);
Microsoft Technology Licensing LLC, Redmond, WA (US);
Abstract
A processing system is described which induces a context free grammar (CFG) based on a set of descriptions. The descriptions pertain to a particular subject. Thus, the CFG targets the particular subject, and is accordingly referred to as a subject-targeted context free grammar (ST-CFG). The processing system can use the ST-CFG to determine whether a new description is a proper description of the subject. The processing system also provides synthesizing functionality for building an ST-CFG based on one or more smaller component ST-CFGs.