-
Blair, D.C.; Maron, M.E.: ¬An evaluation of retrieval effectiveness for a full-text document-retrieval system (1985)
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- Footnote
- Vgl. auch : Salton, G.: Another look ... Comm. ACM 29(1986) S.S.648-656; Blair, D.C.: Full text retrieval ... Int. Class. 13(1986) S.18-23: Blair, D.C., M.E. Maron: Full-text information retrieval ... Inf. proc. man. 26(1990) S.437-447.
- Source
- Communications of the Association for Computing Machinery. 28(1985), S.280-299
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Salton, G.; Rijsbergen, C.J. van; Maron, M.E.: Panel on key issues in information retrieval (1983)
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- Source
- SIGIR forum. 17(1983) no.4, S.251-267
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Maron, M.E.: Associative search techniques versus probabilistic retrieval models (1982)
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- Source
- Journal of the American Society for Information Science. 33(1982) no.5, S.308-310
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Maron, M.E.: Probabilistic design principles for conventional and full-text retrieval systems (1988)
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- Source
- Information processing and management. 24(1988) no.3, S.249-255