Descriptor
| Measurement Techniques | 3 |
| Subject Index Terms | 3 |
| Citation Indexes | 2 |
| Cluster Grouping | 2 |
| Cystic Fibrosis | 2 |
| Evaluation Methods | 2 |
| Indexing | 2 |
| Information Retrieval | 2 |
| Citations (References) | 1 |
| Classification | 1 |
| Comparative Analysis | 1 |
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| Journal Articles | 2 |
| Reports - Research | 2 |
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Peer reviewedShaw, W. M., Jr. – Journal of the American Society for Information Science, 1991
Two articles discuss the clustering of composite representations in the Cystic Fibrosis Document Collection from the National Library of Medicine's MEDLINE file. Clustering is evaluated as a function of the exhaustivity of composite representations based on Medical Subject Headings (MeSH) and citation indexes, and evaluation of retrieval…
Descriptors: Citation Indexes, Cluster Grouping, Cystic Fibrosis, Evaluation Methods
PDF pending restorationSavard, Jean-Guy; Richards, Jack C. – 1969
Using frequency, range, availability, and coverage as objectively weighted indices of utility in the development of a basic French vocabulary list, the authors describe the technical procedure used in this study and list the resultant first 153 words according to the four indices and the utility rating. Weighting factors for each index, based on…
Descriptors: Classification, Computational Linguistics, Dictionaries, French
Peer reviewedShaw, W. M., Jr. – Information Processing and Management, 1990
These two articles discuss clustering structure in the Cystic Fibrosis Document Collection, which is derived from the National Library of Medicine's MEDLINE file. The exhaustivity of four subject representations and two citation representations is examined, and descriptor-weight thresholds and similarity thresholds are used to compute…
Descriptors: Citation Indexes, Citations (References), Cluster Grouping, Comparative Analysis
