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| Information Processing | 2 |
| Mathematical Models | 2 |
| Automatic Indexing | 1 |
| Correlation | 1 |
| Databases | 1 |
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| Discriminant Analysis | 1 |
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| Journal of the American… | 1 |
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| ALTMANN, BERTHOLD | 1 |
| Salton, G. | 1 |
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Peer reviewedAnd Others; Salton, G. – Journal of the American Society for Information Science, 1975
A new technique, known as discrimination value analysis, ranks the text words in accordance with how well they are able to discriminate the documents of a collection from each other. (Author/PF)
Descriptors: Automatic Indexing, Databases, Discriminant Analysis, Information Processing
ALTMANN, BERTHOLD – 1965
AFTER A BRIEF SUMMARY OF THE TEST PROGRAM (DESCRIBED MORE FULLY IN LI 000 318), THE STATISTICAL RESULTS TABULATED AS OVERALL "ABC (APPROACH BY CONCEPT)-RELEVANCE RATIOS" AND "ABC-RECALL FIGURES" ARE PRESENTED AND REVIEWED. AN ABSTRACT MODEL DEVELOPED IN ACCORDANCE WITH MAX WEBER'S "IDEALTYPUS" ("DIE OBJEKTIVITAET…
Descriptors: Correlation, Dictionaries, Evaluation Methods, Hypothesis Testing
