TAILIEUCHUNG - Báo cáo khoa học: "Experiments in Reusability of Grammatical Resources"

Substantial formal grammatical and lexical resources exist in various NLP systems and in the form of textbook specifications. In the present paper we report on experimental results obtained in manual, semi-antomatic and automatic migration of entire computational or textbook descriptions (as opposed to a more informal reuse of ideas or the design of a single "polytheoretic" representation) from a variety of formalisms into the ALEP formalism. 1 The choice of ALEP (a comparatively lean, typed feature structure formalism based on rewrite rules) was motivated by the assumption that the study would be most interesting if the target formalism is. | Experiments in Reusability of Grammatical Resources Doug Arnold0 Toni Badia Josef van Genabith0 Stella Markantonatou0 Stefan Momma0 Louisa Sadler0 Paul Schmidt0 Dept of Language and Linguistics University of Essex Colchester C04 3SQ UK Universitat Pompeu Fabra La Ramba 32 08002 Barcelona Spain IMS-CL AzenbergstraBe 12 University of Stuttgart D-W7000 Stuttgart Germany IAI Martin-Luther-StraBe 14 D-W6600 Saarbrũcken 3 Germany doug marks louisa@ tbadia@ steff j osef@ims. uni-Stuttgart. de paul@iai. uni-sb. de Abstract Substantial formal grammatical and lexical resources exist in various NLP systems and in the form of textbook specifications. In the present paper we report on experimental results obtained in manual semi-automatic and automatic migration of entire computational or textbook descriptions as opposed to a more informal reuse of ideas or the design of a single poly-theoretic representation from a variety of formalisms into the ALEP The choice of ALEP a comparatively lean typed feature structure formalism based on rewrite rules was motivated by the assumption that the study would be most interesting if the target formalism is relatively mainstream without overt ideological commitments to particular grammatical theories. As regards the source formalisms we have attempted migrations of descriptions in HPSG which uses fully-typed feature structures and has a strong non-derivational flavour ETS an untyped stratificational formalism which essentially uses rewrite rules for feature structures and has run-time non-monotonic devices and LFG which is an un-typed constraint and CF-PSG based formalism with extensions such as existential negative and global well-formedness constraints . The work reported in this paper was supported by the CEC as part of the project ET10 52. 1 Introduction Reusability of grammatical resources is an important idea. Practically it has obvious economic benefits in allowing grammars to be developed cheaply for .

• Báo cáo khoa học
• Experiments in Reusability
• Grammatical Resources
• Doug Arnold
• 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