tailieunhanh - Báo cáo khoa học: "INTERPRETING SINGULAR DEFINITE DESCRIPTIONS IN DATABASE QUERIES"

The paper examines some of the characteristic features of natural language interaction with a database system and its implications for the processing of singular definite descriptions. Some proposals are made for assessing the uniqueness claim of the singular definite article in the context of retrieval from a relational database. Other standard assumptions such as the extensional evaluation and referent evaluation exclusively in the database - rather than within the discourse model - are critically examined. INTRODUCTION A comprehensive treatment of the phenomenon of singular definite description in natural language processing constitutes a research program par excellence in the. | INTERPRETING SINGULAR DEFINITE DESCRIPTIONS IN DATABASE QUERIES Genevieve Berry-Rogghe Department of Computer and Information Science . Temple University Philadelphia PA 19122 USA ABSTRACT The paper examines some of the characteristic features of natural language interaction with a database system and its implications for the processing of singular definite descriptions. Some proposals are made for assessing the uniqueness claim of the singular definite article in the context of retrieval from a relational database other standard assumptions such as the extensional evaluation and referent evaluation exclusively in the database - rather than within the discourse model - are critically examined. INTRODUCTION A comprehensive treatment of the phenomenon of singular definite description in natural language processing constitutes a research program par excellence in the field of cognitive science. Not only does it involve the various cognitive disciplines but also the integration of the traditional levels of analysis namely the syntactic semantic and pragmatic levels as well as including a performance or processing level dealing with mechanisms for memory managment of referring expressions. Linguistic theories initially attempted to account for the syntactic conditions of well-formedness governing the introduction of singular definite nounphrases in sentences by postulating co-referentiality with a previously occurring indefinite nounphrase having the same referential index. But it became clear that the postulated requirements of co-referentiallty could only be adequately stated by means of an extended notion of discourse referent see Karttunen 1968 b . Logicians and philosophers of language since Russell have studied problems of reference and of the logical form of referring expressions occurring in various contexts for a selection see Llnsky 1971 . But it was pointed out in Donnel-lan 1966 that a strictly truthfunctional analysis of singular definite expressions may in

• Báo cáo khoa học
• INTERPRETING SINGULAR
• DEFINITE DESCRIPTIONS
• DATABASE QUERIES
• 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