Descriptor
| Cluster Analysis | 2 |
| Data Processing | 2 |
| Information Retrieval | 2 |
| Relevance (Information… | 2 |
| Subject Index Terms | 2 |
| Automatic Indexing | 1 |
| Classification | 1 |
| Information Systems | 1 |
| Search Strategies | 1 |
Source
| Information Storage and… | 1 |
Author
| Minker, Jack | 2 |
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Minker, Jack; And Others – 1972
The objectives of this paper are to describe the effect of using weighted index terms in a document retrieval system, and to evaluate retrieval performance when queries are expanded by terms occurring in clusters with the query terms. Three data collections, each indexed by several methods, two of which were studied and reported on in previous…
Descriptors: Classification, Cluster Analysis, Data Processing, Information Retrieval
Minker, Jack; And Others – Information Storage and Retrieval, 1972
An evaluation of graph theoretical clusters of index terms which can be extracted from an automatically indexed document collection, and the effects of employing such clusters in automatic document retrieval are described. (19 references) (Author)
Descriptors: Automatic Indexing, Cluster Analysis, Data Processing, Information Retrieval
