-
Tomaiuolo, N.G.; Parker, J.: Maximizing relevant retrieval : keyword and natural language searching (1998)
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- Online. 22(1998) no.6, S.57-58
-
Dalrymple, P.W.: Retrieval by reformulation in two library catalogs : toward a cognitive model of searching behavior (1990)
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- Date
- 22. 7.2006 18:43:54
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Davis, M.; Dunning, T.: ¬A TREC evaluation of query translation methods for multi-lingual text retrieval (1996)
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- The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman
-
Strzalkowski, T.; Perez-Carballo, J.: Natural language information retrieval : TREC-4 report (1996)
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- The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman
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Buckley, C.; Singhal, A.; Mitra, M.; Salton, G.: New retrieval approaches using SMART : TREC 4 (1996)
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- The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman
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Burnett, M.; Fisher, C.; Jones, R.: InTEXT precision indexing in TREC4 (1996)
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- The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman
-
Grossman, D.A.; Holmes, D.O.; Frieder, O.; Nguyen, M.D.; Kingsbury, C.E.: Improving accuracy and run-time performance for TREC-4 (1996)
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- The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman
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Lu, X.A.; Holt, J.D.; Miller, D.J.: Boolean system revisited : its performance and its behavior (1996)
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- The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman
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Harman, D.K.: Overview of the fourth Text Retrieval Conference : TREC-4 (1996)
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- The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman
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Strzalkowski, T.; Sparck Jones, K.: NLP track at TREC-5 (1997)
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Smeaton, A.F.; Kelledy, L.; O'Donnell, R.: TREC-4 experiments at Dublin City University : thresholding posting lists, query expansion with WordNet and POS tagging of Spanish (1996)
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- The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman
-
Crestani, F.; Ruthven, I.; Sanderson, M.; Rijsbergen, C.J. van: ¬The troubles with using a logical model of IR on a large collection of documents : experimenting retrieval by logical imaging on TREC (1996)
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- The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman
-
Harman, D.K.: ¬The TREC conferences (1995)
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- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufman 1997. S.247-256.
-
Callan, J.; Croft, W.B.; Broglio, J.: TREC and TIPSTER experiments with INQUERY (1995)
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- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.436-439.
-
Belkin, N.J.; Cabezas, A.; Cool, C.; Kim, K.; Ng, K.B.; Park, S.; Pressman, R.; Rieh, S.; Savage, P.; Xie, H.: Rutgers interactive track at TREC-5 (1997)
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Allan, J.; Callan, J.P.; Croft, W.B.; Ballesteros, L.; Broglio, J.; Xu, J.; Shu, H.: INQUERY at TREC-5 (1997)
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- Date
- 27. 2.1999 20:55:22
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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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- 27. 2.1999 20:59:22
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Taghva, K.: ¬The effects of noisy data on text retrieval (1994)
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Sparck Jones, K.: Reflections on TREC : TREC-2 (1995)
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Sanderson, M.: ¬The Reuters test collection (1996)
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- Source
- Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon