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:
Nov. 12, 2013
Filed:
Dec. 27, 2007
Jun Huang, Fremont, CA (US);
Yookyung Kim, Los Altos, CA (US);
Youssef Billawala, Campbell, CA (US);
Farzad Ehsani, Sunnyvale, CA (US);
Demitrios Master, Cupertino, CA (US);
Jun Huang, Fremont, CA (US);
Yookyung Kim, Los Altos, CA (US);
Youssef Billawala, Campbell, CA (US);
Farzad Ehsani, Sunnyvale, CA (US);
Demitrios Master, Cupertino, CA (US);
Fluential, LLC, Sunnyvale, CA (US);
Abstract
The performance of traditional speech recognition systems (as applied to information extraction or translation) decreases significantly with, larger domain size, scarce training data as well as under noisy environmental conditions. This invention mitigates these problems through the introduction of a novel predictive feature extraction method which combines linguistic and statistical information for representation of information embedded in a noisy source language. The predictive features are combined with text classifiers to map the noisy text to one of the semantically or functionally similar groups. The features used by the classifier can be syntactic, semantic, and statistical.