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Download full textJackson, David M. – 1969
The idea of pseudo-classification based on external relevance was introduced and compared with the usual classifications using associative techniques. A general model for an information retrieval system using term classification was described. A set of operators for adjusting pseudo-classifications and preventing their deterioration was derived…
Descriptors: Classification, Computer Science, Computer Storage Devices, Information Retrieval
Friel, Charles M.; And Others – 1980
Designed to help the correctional administrator meet external demands for information, this detailed analysis of the demand information problem identifies the sources of requests for and the nature of the information required from correctional institutions and discusses the kinds of analytic capabilities required to satisfy most demand information…
Descriptors: Computer Programs, Computer Science, Computer Storage Devices, Computers
