Document (#14068)

Author
Malone, L.C.
Wildman-Pepe, J.
Driscoll, J.R.
Title
Evaluation of an automated keywording system
Source
Microcomputers for information management. 7(1990) no. 2, S.127-148
Year
1990
Abstract
An automated keywording system has been designed ro artifically behave as a human "expert" indexer. The system was designed to keyword 100 to 800 word documents representing lessons learned from military exercises and operations. A set of 74 documents can be keyworded on an IBM PS/2 model 80 in about five minutes. This paper presents a variety of ways for statistical documenting improvements in the development of an automated keywording system over time. It is not only beneficial to have some measure of system performance for a given time, but it is also useful as attemps are made to improve a system to assess if actual statistically significant improvements have been made. Furthermore, it is useful to identify the source of any existing problems so that they can be rectified. The specifics of the automated system that was evaluated are described, and the performance measures used are discussed.
Theme
Automatisches Indexieren

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  5. Kgosiemang, R.T.: Role changes : Cataloguing, technical services and subject librarianship at the University of Botswana Library (UBL) (2000) 0.11 
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