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A speech understanding system based on statistical representation of semantics

Published: 23 March 1992 Publication History

Abstract

An understanding system, designed for both speech and text input, has been implemented based on statistical representation of task specific semantic knowledge. The core of the system is the conceptual decoder, that extracts the words and their association to the conceptual structure of the task directly from the acoustic signal. The conceptual information, that is also used to disambiguate the English sentences, i. encoded following a statistical paradigm. A template generator and an SQL translator process the sentence and produce SQL code for querying a relational database. Results of the system on the official DARPA test are given.

References

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Pieraccini, R., Levin. E., Lee, C. H., "Stochastic Representation of Conceptual Structure in the ATIS Task," Proc. of 4th DARPA Workshop on Speech and Natural Language, Asilomar (CA), February 1991.
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Pieraccini, R., Levin, E., "Stochastic Representation of Semantic Structure for Speech Understanding," Proc. of EUROSPEECH 91, Genova. Italy, September 1991.
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Pieraccini, R., Lee, C. H., "Factorization of Language Constraints in Speech Recognition." Proc. 29th Annual Meeting of the Association for Computational Linguistics, Berkeley, CA, June 1991.
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Boisen, S., Ramshaw, L., Ayuso, D., Bates, M., "A Proposal for SLS Evaluation." Proc. of 2nd DARPA Workshop on Speech and Natural Language, pp. 135-146, Cape Code (MA), October 1989.
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Lee, C. H., Rabiner, L. R., Pieraccini, R., Wilpon, J. G., "Acoustic Modeling for Large Speech Recognition," Computer, Speech and Language. 4, pp. 127-165,1990.
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Kubala, F., Austin, S., Barry, C., Makhoul, J., Placeway, P., Schwartz. R., "Byblos Speech Recognition Benchmark Results.", Proc. of 4th DARPA Workshop on Speech and Natural Language, Asilomar (CA). February 1991.
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Ostendorf, M. Kannan, A., Austin, S., Kimball, O., Schwartz, R., Rohlicek, J. R., "Integration of Diverse Recognition Methodologies Through Reevaluation of N-Best Sentence Hypotheses," Proc. of 4th DARPA Workshop on Speech and Natural Language, Asilomar (CA). February 1991.
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  • (2015)Using recurrent neural networks for slot filling in spoken language understandingIEEE/ACM Transactions on Audio, Speech and Language Processing10.5555/2817174.281718523:3(530-539)Online publication date: 1-Mar-2015
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    cover image Guide Proceedings
    ICASSP'92: Proceedings of the 1992 IEEE international conference on Acoustics, speech and signal processing - Volume 1
    March 1992
    646 pages
    ISBN:0780305329

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    • IEEE-SPS: Signal Processing Society

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    IEEE Computer Society

    United States

    Publication History

    Published: 23 March 1992

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    • (2021)Analysing Mixed Initiatives and Search Strategies during Conversational SearchProceedings of the 30th ACM International Conference on Information & Knowledge Management10.1145/3459637.3482231(16-26)Online publication date: 26-Oct-2021
    • (2019)Asking Clarifying Questions in Open-Domain Information-Seeking ConversationsProceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval10.1145/3331184.3331265(475-484)Online publication date: 18-Jul-2019
    • (2015)Using recurrent neural networks for slot filling in spoken language understandingIEEE/ACM Transactions on Audio, Speech and Language Processing10.5555/2817174.281718523:3(530-539)Online publication date: 1-Mar-2015
    • (2014)A historical perspective of speech recognitionCommunications of the ACM10.1145/250088757:1(94-103)Online publication date: 1-Jan-2014
    • (2011)Spoken dialogue system based on information extraction using similarity of predicate argument structuresProceedings of the SIGDIAL 2011 Conference10.5555/2132890.2132898(59-66)Online publication date: 17-Jun-2011

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