Method and system for order-free spoken term detection

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United States of America Patent

PATENT NO 9704482
SERIAL NO

14644817

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Abstract

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A method for spoken term detection, comprising generating a time-marked word list, wherein the time-marked word list is an output of an automatic speech recognition system, generating an index from the time-marked word list, wherein generating the index comprises creating a word loop weighted finite state transducer for each utterance, i, receiving a plurality of keyword queries, and searching the index for a plurality of keyword hits.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kingsbury, Brian E D Cortlandt Manor, US 29 493
Mangu, Lidia New York, US 9 249
Picheny, Michael A White Plains, US 40 3026
Saon, George A Stamford, US 13 244

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