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| Bibliographies | 1 |
| Cost Effectiveness | 1 |
| Flow Charts | 1 |
| Information Retrieval | 1 |
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| Crooks, R. E. | 1 |
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| Information Analyses | 1 |
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Crooks, R. E. – 1974
Various models that have been devised to evaluate the performance of information retrieval systems are reviewed. Such models fall into three categories: (1) evaluation from the viewpoint of the user, who is primarily concerned with how well the system responds to his query; (2) evaluation from the system operator's standpoint, which focuses on the…
Descriptors: Bibliographies, Cost Effectiveness, Flow Charts, Information Retrieval
