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Peer reviewedKampfner, Roberto R. – Information Processing and Management, 1985
Presents a formal model for specification of logical requirements of computer-based information systems that incorporates structural and dynamic aspects based on two separate models: the Logical Information Processing Structure and the Logical Information Processing Network. The model's role in systems development is discussed. (MBR)
Descriptors: Computer Software, Design Requirements, Information Needs, Information Processing
Peer reviewedPogue, Christine; Willett, Peter – Online Review, 1984
Describes preliminary investigation of the use of International Computers Limited's Distributed Array Processor (DAP) for parallel searching of large serial files of documents. DAP hardware and software, test collections, measurement of DAP performance, search algorithms, experimental results, and DAP suitability for interactive searching are…
Descriptors: Algorithms, Comparative Analysis, Computer Software, Digital Computers
Peer reviewedDavis, Jinnie Y. – Library and Information Science Research, 1984
Discusses hypotheses which examine, for a nonprogramed decision, variables of (1) individual decision makers, (2) information upon which choices are based, and (3) structural features within which decision is made. Circumstances under which decision-making group (Ohio's librarians) selected an innovative alternative (incorporation of OCLC) are…
Descriptors: Adoption (Ideas), Case Studies, Committees, Decision Making
