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Text Analytics from Audio

Award Information

Agency:
Department of Defense
Branch:
N/A
Award ID:
Program Year/Program:
2013 / SBIR
Agency Tracking Number:
O123-LD6-4187
Solicitation Year:
2012
Solicitation Topic Code:
OSD12-LD6
Solicitation Number:
2012.3
Small Business Information
Li Creative Technologies
25 B Hanover Road, Suite 140 Florham Park, NJ -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2013
Title: Text Analytics from Audio
Agency: DOD
Contract: N00014-13-P-1061
Award Amount: $149,942.00
 

Abstract:

We propose to design and implement a system that combines multiple audio transcription and multiple translation tools with natural language processing capabilities, such that information can be automatically extracted from audio files with improved performances. In our approach, speech waveforms of a foreign language are first processed to remove background noise using our noise reduction algorithm developed based on our patented auditory transform theory. The clean speech is then feed forward to multiple speech recognizers to convert to text. A error correction algorithm is then applied to reduce word error rates based on the text and a neural language model. Following that, multiple machine translators are used to translate the text to English. An error correction algorithm with English language model is then applied to make further correction. Finally, a natural language processing unit extracts out the entities, associations, concepts, and themes. Based on recent research results, the proposed approach has the potential to reduce word error rates by 20% and improve the entire system robustness. Our solution will leverage our experience and expertise in noise reduction, speech enhancement, neural network training, robust speech recognition and language model construction.

Principal Investigator:

Qi P. Li
President
(973) 822-0048
li@licreativetech.com

Business Contact:

Qi P. Li
President
(973) 822-0048
li@licreativetech.com
Small Business Information at Submission:

Li Creative Technologies
25 B Hanover Road, Suite 140 Florham Park, NJ -

EIN/Tax ID: 383667621
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: Yes
HUBZone-Owned: No