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Peer reviewedZamora, E. M.; And Others – Information Processing and Management, 1981
Describes work performed under the Spelling Error Detection Correction Project (SPEEDCOP) at Chemical Abstracts Service to devise effective automatic methods of detecting and correcting misspellings in scholarly and scientific text. The trigram analysis technique developed determined sites but not types of errors. Thirteen references are listed.…
Descriptors: Automation, Computer Programs, Costs, Databases
Peer reviewedKowalski, Kazimierz; Zgrzywa, Aleksander – Information Processing and Management, 1982
Results of investigation of exploitation costs of INSPEC database in selective dissemination of information service are presented. Parameters which influence exploitation costs--time spent looking for information, information query length, number of answers, time spent modifying user's query, and amount of modification--are analyzed. Six…
Descriptors: Academic Libraries, Cost Effectiveness, Costs, Databases
Peer reviewedSlamecka, Vladimir; And Others – Information Processing and Management, 1986
Presents a performance analysis of Egyptian National Scientific and Technical Information Network's retrospective database search service. Statistics regarding service demand, trends, characteristics of searches, search results, U.S. database usage, service turn-around time, and costs are tabulated to profile the evolution and performance of a…
Descriptors: Case Studies, Cost Effectiveness, Costs, Databases
