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Computer Programs2
Models2
Simulation2
Computer Storage Devices1
Cost Effectiveness1
Data Processing1
Evaluation1
Information Processing1
Information Retrieval1
Information Storage1
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Journal of the American…2
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Bookstein, Abraham1
Solomon, Susan L.1
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Hash Coding with a Non-Unique Search Key
Peer reviewed Peer reviewed
Bookstein, Abraham – Journal of the American Society for Information Science, 1974
Defines a hash coding model for non-unique search keys and derives the expected number of accesses needed to retrieve all desired records from a computer storage device. (Author)
Descriptors: Computer Programs, Computer Storage Devices, Information Retrieval, Information Storage
Determination of Satisfactory Scale for Data Processing Facilities
Peer reviewed Peer reviewed
Solomon, Susan L. – Journal of the American Society for Information Science, 1974
An analysis to ascertain which electronic data processing (EDP) systems are most flexible in processing wide ranges of volumes efficiently. A simulation model of the job environment of three common EDP systems provides information on the shape of their cost functions in the neighborhood of optimality. (Author/LS)
Descriptors: Computer Programs, Cost Effectiveness, Data Processing, Evaluation