Integrating dialog history into end-to-end spoken language understanding systems

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United States of America

PATENT NO 12136414
APP PUB NO 20230056680A1
SERIAL NO

17405532

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Abstract

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Audio signals representing a current utterance in a conversation and a dialog history including at least information associated with past utterances corresponding to the current utterance in the conversation can be received. The dialog history can be encoded into an embedding. A spoken language understanding neural network model can be trained to perform a spoken language understanding task based on input features including at least speech features associated with the received audio signals and the embedding. An encoder can also be trained to encode a given dialog history into an embedding. The spoken language understanding task can include predicting a dialog action of an utterance. The spoken language understanding task can include predicting a dialog intent or overall topic of the conversation.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ganhotra, Jatin White Plains, US 18 140
Joshi, Sachindra Gurgaon, IN 91 1349
Kingsbury, Brian E D Cortlandt Manor, US 34 572
Kuo, Hong-Kwang Pleasantville, US 18 409
Saon, George Andrei Stamford, US 19 112
Thomas, Samuel White Plains, US 50 241
Tueske, Zoltan White Plains, US 8 14

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