Document (#11564)

Author

Feng, S.

Title

¬A comparative study of indexing languages in single and multidatabase searching

Source

Canadian Journal of Information Science. 14(1989) no.2, S.26-46

Year

1989

Abstract

An experiment was conducted using 3 data bases in library and information science - Library and Information Science Abstracts (LISA), Information Science Abstracts and ERIC - to investigate some of the main factors affecting on-line searching: effectiveness of search vocabularies, combinations of fields searched, and overlaps among databases. Natural language, controlled vocabulary and a mixture of natural language and controlled terms were tested using different fields of bibliographic records. Also discusses a comparative evaluation of single and multi-data base searching, measuring the overlap among data bases and their influence upon on-line searching.

Theme

Retrievalstudien

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5. Chu, C.M.; Ajiferuke, I.: Quality of indexing in library and information science databases (1989) 0.20

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