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| 1301 |
Tipster Shogun System (Joint GE-CMU): MUC-4 Test Results and Analysis
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In: DTIC (1992)
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| 1302 |
GE-CMU: Description of the Tipster/Shogun System as Used for MUC-4
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In: DTIC (1992)
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| 1303 |
BBN PLUM: MUC-4 Test Results and Analysis
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In: DTIC (1992)
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| 1304 |
Development of a Spoken Language System
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In: DTIC AND NTIS (1992)
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| 1306 |
Overview of the Fourth Message Understanding Evaluation and Conference
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In: DTIC AND NTIS (1992)
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| 1307 |
VHDL and Waves Descriptions for a Pseudo-Random Pattern Generator
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In: DTIC AND NTIS (1992)
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| 1308 |
An Evaluation Methodology for Natural Language Processing Systems
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In: DTIC AND NTIS (1992)
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| 1309 |
Dialect intelligibility testing among Central Yambasa speech varieties
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| 1316 |
Robust Processing of Real-World Natural-Language Texts
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In: DTIC AND NTIS (1991)
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| 1317 |
BBN HARC and DELPHI Results on the ATIS Benchmarks - February 1991
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In: DTIC (1991)
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| 1319 |
The Semantic Analyzer.
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In: DTIC AND NTIS (1991)
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Abstract:
Once a document is marked up using an SGML-defined markup language, an SGML parser can validate the document against a specified Document Type Definition (DTD). This process ensures that the document's tags conform to the structure imposed by the DTD. An SGML parser is a powerful tool for one class of markup problems, namely SGML syntactical errors. However, in the markup of CALS documents, many errors are still made, and go unchallenged, for lack of a similar tool for detecting them. Within the confines of its structural check, an SGML parser is powerless to examine the semantics of a document -- in other words, the parser cannot assess the relevance of a given piece of text inside a particular element. Besides SGML-related markup rules, each DTD entails certain application-specific syntactic requirements -- in the case of CALS, requirements that go beyond those specified in the MIL-M-28001 DTD. For instance, no SGML requirements are violated when a CALS paragraph is left empty, but this condition is still syntactically wrong for a CALS application. This syntactic problem is a symptom of an underlying semantic problem -- an empty paragraph is meaningless. The Semantic Analyzer enables more powerful document analysis, combining the power of an SGML parser with the comprehensive pattern-matching capabilities of Exoterica's XGML Translator. A specification language is provided for the Semantic Analyzer, in order to allow development of customized analysis programs for specialized SGML applications.
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Keyword:
*ANALYZERS; *DOCUMENTS; *PARSERS; *SEMANTICS; *VALIDATION; Computer Programming and Software; CTN(CALS TEST NETWORK); DTD(DOCUMENT TYPE DEFINITION); ERRORS; LABELS; LANGUAGE; Linguistics; PATTERNS; PROGRAMMING LANGUAGES; REQUIREMENTS; SGML(STANDARD GENERALIZED MARKUP LANGUAGE); SPECIFICATIONS; SYNTAX; TRANSLATORS
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URL: http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA312762
http://www.dtic.mil/docs/citations/ADA312762
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| 1320 |
Very High Speed Integrated Circuits (VHSIC) Hardware Description Language (VHDL) Syntax and Semantics Summary
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In: DTIC AND NTIS (1991)
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