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. 18, 2014
Filed:
Aug. 16, 2011
OM D. Deshmukh, New Delhi, IN;
Etienne Marcheret, White Plains, NY (US);
Shajith I. Mohamed, Karnataka, IN;
Ashish Verma, New Delhi, IN;
Karthik Visweswariah, Karnataka, IN;
Om D. Deshmukh, New Delhi, IN;
Etienne Marcheret, White Plains, NY (US);
Shajith I. Mohamed, Karnataka, IN;
Ashish Verma, New Delhi, IN;
Karthik Visweswariah, Karnataka, IN;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method, an apparatus and an article of manufacture for automatic speech recognition. The method includes obtaining at least one language model word and at least one rule-based grammar word, determining an acoustic similarity of at least one pair of language model word and rule-based grammar word, and increasing a transition cost to the at least one language model word based on the acoustic similarity of the at least one language model word with the at least one rule-based grammar word to generate a modified language model for automatic speech recognition.