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| Rada, Roy | 2 |
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| Journal Articles | 2 |
| Reports - Descriptive | 1 |
| Reports - Research | 1 |
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Peer reviewedRada, Roy; And Others – Journal of Documentation, 1991
Describes a study funded by the Commission of the European Community that applied document retrieval algorithms to the "Excerpta Medica" database using the EMTREE thesaurus. Nonhierarchical relations were added to enrich the thesaurus, and document ranking is discussed in terms of the conceptual distance between the documents and the…
Descriptors: Algorithms, Databases, Documentation, Foreign Countries
Peer reviewedRada, Roy; And Others – Computers and Education, 1993
Discussion of collaborative learning focuses on the MUCH (Many Using and Creating Hypermedia) System, developed at the University of Liverpool (England) for designing and implementing collaborative learning systems. Examples of applications of the MUCH System for nursing education and for computer science education are described, including the use…
Descriptors: Algorithms, Computer Assisted Instruction, Computer Science Education, Computer System Design
