TAILIEUCHUNG - Báo cáo khoa học: "LEXICAL KNOWLEDGE BASES"

A lexical knowledge base is a repository of computational information about concepts intended to be generally useful in many application areas including computational linguistics, artificial intelligence, and information science. It contains information derived from machine-readable dictionaries, the full text of reference books, the results of statistical analyses of text usages, and data manually obtained from human world knowledge. | LEXICAL KNOWLEDGE BASES Robert A. Amsler Natural-Language and Knowledge-Resource Systems SRI International Menlo Park California 94025 USA A lexical knowledge base is a repository of computational information about concepts intended to be generally useful in many application areas including computational linguistics artificial intelligence and information science. It contains information derived from machine-readable dictionaries the full text of reference books the results of statistical analyses of text usages and data manually obtained from human world knowledge. A lexical knowledge base is not intended to serve any one application but to be a general repository of knowledge about lexical concepts and their relationships. Thus natural-language parsers generators or other intelligent processors must be able to interface to the knowledge base and are expected to only extract those portions of its knowledge which they need for specific tasks. Likewise the knowledge base is designed built and maintained primarily as a repository-rather than a tool serving the needs of other computational processors. Just as human memory the knowledge base doesn t distinguish between useful knowledge and information for which it at present doesn t have any functional use. In this manner the knowledge base is a test bed for concept representation mechanisms and data structures rather than an adjunct to other computational processes. Investigations of machine-readable dictionaries over the last decade have shown that they can be computationally useful for tasks such as parsing computer-assisted instruction speech generation and content analysis. Sufficient knowledge of the contents of machine-readable dictionaries now exists to provide meaningful answers to questions concerning what additional information about lexical concepts will be needed to represent many aspects of human world knowledge. Machine-readable dictionaries are seen as providing an index into human knowledge. A .

• Báo cáo khoa học
• LEXICAL KNOWLEDGE BASES
• Robert A
• Ameler
• Long Papers
• scientific reports
• model language
• process natural language
• Dialog Control
• Natural Language System
• Dialog Control in a Natural Language System
• Expanding the Horizons
• Natural Language Interfaces
• Phil Hayes
• PROSPECTS OR PRACTICAL
• NATURAL LANGUAGE SYSTEMS
• Workshops
• NATURAL LANGUAGE
• INTERACTION WITH MACHINES
• COMPUTER INTEBFACE DESIGN MURRAY TUROFF DEPARTMENT OF COMPUTER
• IiVFORMATION SCIENCE IIEW JERSEY INSTITUTE OF TECHNOLOGY
• EVALUATION OF NATURAL LANGUAGE
• INTERFACES TO DATABASE SYSTEMS
• A PANEL DISCUSSION
• database query system
• J
• Norwood Crout
• INTERFACES TO DATA BASE SYSTEMS
• Bozena Henisz
• INTERPRETING NATURAL LANGUAGE
• DATABASE UPDATES
• S
• Jermld Kaplan Jim David
• TRANSPORTABLE NATURAL LANGUAGE
• INTERFACES TO DATABASES
• Gary G
• Hendrlx and William H
• Lewis
• DATABASES THEORETICAL
• TECHNICAL ISSUES
• TRANSPORTABLE NATURAL LANGUAGE INTERFACES
• PROBLEMS AND TECHNIQUES
• Barbara J
• Grosz
• THEORETICAL TECHNICAL ISSUES
• NATURAL LANGUAGE ACCESS TO DATABASES
• R
• Petrick
• Domain Independent
• Database Access Systems
• ISSUES IN NATURAL LANGUAGE
• ACCESS TO DATABASES
• A LOGIC PROGRAMMING PERSPECTIVE
• Sharon C
• Salveter David Maier
• PLANNING NATURAL LANGUAGE
• EXPRESSIONS REFERRING
• Douglas E
• Appelt
• THE TEXT SYSTEM
• NATURAL LANGUAGE GENERATION
• Kathleen R
• M
• MENTING A DATABASE
• KNOWLEDGE REPRESENTATION
• THE KEY TO THE SELECTION PROBLEM
• E
• Jeffrey Conklin David D
• McDonald
• A KNOWLEDGE ENGINEERING
• NATURAL LANGUAGE UNDERSTANDING
• Stuart C
• Shapiro
• NATURAL LANGUAGE TEXTS
• NECESSARILY GRAMMATICAL
• EVEN COMPLETE
• UNGRAMHATICALITY
• EXTRA GRAMMATICALITY
• NATURAL LANGUAGE UNDERSTANDING SYSTEMS
• Taxonomy
• Descriptions
• Individuals in Natural
• Language Understanding
• The Use of Ooject Special Knowledge
• Natural Language Processing
• Mark H
• Bursteln