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:
Feb. 05, 2008
Filed:
Jul. 11, 2006
Hiyan Alshawi, Madison, NJ (US);
Giuseppe Difabrizzio, Summit, NJ (US);
Narendra K. Gupta, Dayton, NJ (US);
Mazin G. Rahim, Matawan, NJ (US);
Robert E. Schapire, Maplewood, NJ (US);
Yoram Singer, Murray Hill, NJ (US);
Hiyan Alshawi, Madison, NJ (US);
Giuseppe DiFabrizzio, Summit, NJ (US);
Narendra K. Gupta, Dayton, NJ (US);
Mazin G. Rahim, Matawan, NJ (US);
Robert E. Schapire, Maplewood, NJ (US);
Yoram Singer, Murray Hill, NJ (US);
AT&T Corp., New York, NY (US);
Abstract
A system for understanding entries, such as speech, develops a classifier by employing prior knowledge with which a given corpus of training entries is enlarged threefold. A rule is created for each of the labels employed in the classifier, and the created rules are applied to the given corpus to create a corpus of attachments by appending a weight of ηp(x), or 1−ηp(x), to labels of entries that meet, or fail to meet, respectively, conditions of the labels' rules, and to also create a corpus of non-attachments by appending a weight of 1−ηp(x), or ηp(x), to labels of entries that meet, or fail to meet conditions of the labels' rules.