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And Others; Byrne, J. G. – Information Storage and Retrieval, 1972
The paper describes TSAR, a current awareness or SDI system which has been developed for processing MARC records in general, but is particularly concerned with the INSPEC service. Some statistics on the frequency of occurrence of words and comments on data compression conclude the paper. (7 references) (Author/SJ)
Descriptors: Computer Programs, Data Processing, Databases, Information Retrieval
Fendrych, Miroslav; Fogl, Ing. Jiri – Information Storage and Retrieval, 1971
Discussed is the Czechoslovak program of State Information Policy which aims at the construction of a unified, integrated national system of scientific, technological and economic information. (Author/SJ)
Descriptors: Automation, Computer Programs, Data Processing, Economics
Minker, Jack; And Others – Information Storage and Retrieval, 1972
An evaluation of graph theoretical clusters of index terms which can be extracted from an automatically indexed document collection, and the effects of employing such clusters in automatic document retrieval are described. (19 references) (Author)
Descriptors: Automatic Indexing, Cluster Analysis, Data Processing, Information Retrieval
