TAILIEUCHUNG - Báo cáo khoa học: "A NATUWAL LANGUAGE INTERFACE USING A WORLD MODEL"

Databases are nowadays used by varied and diverse users, many of whom are unfamiliar with the workings of a computer, but who, nevertheless, want to use those databases more easily. Rising to meet this demand, authors are developing a Japanese language interface, called KID, as a database front-end system. KID incorporates a world model representing application and database knowledge to help make databases easier to use. KID has the following features: (I) parser extendability and robustness, (2) independence from the application domain, (3) ease of knowledge editing, (4) independence from the database. . | A NATURAL LANGUAGE INTERFACE USING A WORLD MODEL Yoshio Izumida Hiroshi Ishikawa Toshiaki Yoshino Tadashi Hoshiai and Akifumi Makinouchi Software Laboratory Fujitsu Laboratories Ltd. 1015 kamikodanaka Nakahara-ku Kawasaki 211 Japan ABSTRACT Databases are nowadays used by varied and diverse users many of whom are unfamiliar with the workings of a computer but who nevertheless want to use those databases more easily. Rising to meet this demand authors are developing a Japanese language interface called KID as a database front-end system. KID incorporates a world model representing application and database knowledge to help make databases easier to use. KID has the following features 1 parser extendability and robustness 2 independence from the application domain 3 ease of knowledge editing 4 independence from the database. This paper focuses on the first three features. KID has already been applied to the fields of housing sales and drug testing thus confirming its transportability and practicality. INTRODUCTION KID Knowledge-based Interface to Databases is a Japanese-language database interface izumida 84 . KID has the following four features. Eztendability and robustness Natural language sentences employ a wide variety of expressions. A parser must always be extended to understand new sentences. A parser which can understand one set of sentences is often incapable of understanding another set of sentences. In KID parsing rules are grouped into packets and the parsing mechanism is simple thus making KID highly extendable. The system must be robust in order to handle conversational sentences which often contain errors and ellipses. To interpret these ill-formed sentences semantic interpretation must play a leading role. KID has an integrated knowledge base called the world model. The world model represents the semantic model of the domain of the discourse in an object-oriented manner. Several systems . Ginsparg 8 use a semantic model to interpret ill-formed .

• Báo cáo khoa học
• A NATUWAL LANGUAGE INTERFACE
• A WORLD MODEL
• Yoshio Izumida
• Hiroshi Ishikawa
• 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
• Long Papers
• 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