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| Balasubramanian, V. | 1 |
| Beal, Loretta F. | 1 |
| Bhattacharyya, Swati | 1 |
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| Wisniewski, Janusz L. | 1 |
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Peer reviewedWisniewski, Janusz L. – Information Processing and Management, 1986
Discussion of a new method of index term dictionary compression in an inverted-file-oriented database highlights a technique of word coding, which generates short fixed-length codes obtained from the index terms themselves by analysis of monogram and bigram statistical distributions. Substantial savings in communication channel utilization are…
Descriptors: Algorithms, Database Management Systems, Databases, Information Retrieval
Peer reviewedBalasubramanian, V.; Bhattacharyya, Swati – Information Processing and Management, 1986
This description of the design of an online library acquisition system highlights the use of database management systems in developing information retrieval systems, and software requirements for the hierarchical menu-driven operation. A conceptual view of the database is included. (LRW)
Descriptors: Computer Software, Database Management Systems, Information Retrieval, Library Acquisition
Clark, Philip M. – Drexel Library Quarterly, 1985
Describes the use of online accounting systems as a means of integrating diverse data and providing different levels of analysis for managers. An appendix provides examples of reports produced by online systems. (CLB)
Descriptors: Accounting, Computer Simulation, Computer Software, Cost Effectiveness
Peer reviewedGwinn, John F.; Beal, Loretta F. – Journal of Educational Technology Systems, 1988
Describes an interactive computer-testing and record-keeping system that was implemented for a self-paced anatomy and physiology course. Results of exploratory research are reported that focus on student preference for online testing, test anxiety, attitude, and achievement; and suggestions are given for integrating a computer-testing program into…
Descriptors: Academic Achievement, Anatomy, Computer Assisted Testing, Database Management Systems
