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BBN: Description of the PLUM System as Used for MUC-6
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In: DTIC (1995)
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BASE
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The Delphi Natural Language Understanding System
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In: DTIC (1994)
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BBN BYBLOS and HARC February 1992 ATIS Benchmark Results
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Kubala, Francis; Barry, Chris; Bates, Madeleine; Bobrow, Robert; Fung, Pascale; Ingria, Robert; Makhoul, John; Nguyen, Long; Schwartz, Richard; Stallard, David
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In: DTIC (1992)
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Abstract:
We present results from the February `92 evaluation on the ATIS travel planning domain for HARC, the BBN spoken language system (SLS). In addition, we discuss in detail the individual performance of BYBLOS, the speech recognition (SPREC) component. In the official Scoring, conducted by NIST, BBN's HARC system produced a weighted SLS score of 43.7 on all 687 evaluable utterances in the test set. This was the lowest error achieved by any of the 7 systems evaluated. For the SPREC evaluation BBN's BYBLOS system achieved a word error rate of 6.2% on the same 687 utterances and 9.4% on the entire test set of 971 utterances. These results were significantly better than any other speech system evaluated. ; Presented at the Human Language Technology Conference workshop on Speech and Natural Language, held in Harriman, NY in 1992. Pub. in the Proceedings of the Human Language Technology Conference Workshop on Speech and Natural Language, 1992. Sponsored in part by DARPA.
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Keyword:
*KNOWLEDGE BASED SYSTEMS; *LANGUAGE TRANSLATION; *NATURAL LANGUAGE; *SPEECH RECOGNITION; *SPEECH UNDERSTANDING; *VOICE COMMUNICATIONS; ACCURACY; BYBLOS SPEECH RECOGNITION SYSTEM; COMPUTATIONAL LINGUISTICS; COMPUTER ARCHITECTURE; Cybernetics; DELPHI NATURAL LANGUAGE PROCESSING SYSTEM; HARC SPOKEN LANGUAGE SYSTEM; HARC(HEAR AND RESPOND TO CONTINUOUS SPEECH); Information Science; Linguistics; PHONETICS; PHRASE STRUCTURE GRAMMARS; VOCABULARY; Voice Communications; WORKSHOPS
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URL: http://www.dtic.mil/docs/citations/ADA460781
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA460781
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Adaptive Natural Language Processing
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In: DTIC AND NTIS (1991)
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Research and Development in Natural Language Understanding as Part of the Strategic Computing Program. Volume 3. A Guide to IRUS-II Application Development. Revision.
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In: DTIC AND NTIS (1990)
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Research and Development in Natural Language Understanding as Part of the Strategic Computing Program. Volume 1. Overview of Technical Results. Revision.
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In: DTIC AND NTIS (1990)
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BASE
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Portability in the Janus Natural Language Interface
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In: DTIC (1989)
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Research and Development in Natural Language Understanding as Part of the Strategic Computing Program
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In: DTIC AND NTIS (1988)
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| 12 |
Research in Knowledge Representation for Natural Language Understanding
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In: DTIC AND NTIS (1981)
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SOPHIE: A Sophisticated Instructional Environment.
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In: DTIC AND NTIS (1974)
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Multiple Underlying Systems: Translating User Requests into Programs to Produce Answers
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