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-
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Cleverdon, C.W.; Mills, J.: ¬The testing of index language devices (1963)
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Cowie, J.; Guan, Z.: CRL English routing system for TREC-5 (1997)
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Savoy, J.; Calvé, A. le; Vrajitoru, D.: Report on the TREC5 experiment : data fusion and collection fusion (1997)
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Ng, K.B.; Loewenstern, D.; Basu, C.; Hirsh, H.; Kantor, P.B.: Data fusion of machine-learning methods for the TREC5 routing tak (and other work) (1997)
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- Date
- 27. 2.1999 20:59:22
- Language
- e
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Saracevic, T.: On a method for studying the structure and nature of requests in information retrieval (1983)
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- Language
- e
- Pages
- S.22-25