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  • × theme_ss:"Retrievalstudien"
  1. Tomaiuolo, N.G.; Parker, J.: Maximizing relevant retrieval : keyword and natural language searching (1998) 0.04 
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    Language
    e
    Source
    Online. 22(1998) no.6, S.57-58
  2. Voorhees, E.M.; Harman, D.: Overview of the Sixth Text REtrieval Conference (TREC-6) (2000) 0.04 
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    Date
    11. 8.2001 16:22:19
    Language
    e
  3. Dalrymple, P.W.: Retrieval by reformulation in two library catalogs : toward a cognitive model of searching behavior (1990) 0.04 
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    Date
    22. 7.2006 18:43:54
    Language
    e
  4. Allan, J.; Callan, J.P.; Croft, W.B.; Ballesteros, L.; Broglio, J.; Xu, J.; Shu, H.: INQUERY at TREC-5 (1997) 0.03 
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    Date
    27. 2.1999 20:55:22
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    e
  5. 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) 0.03 
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    Date
    27. 2.1999 20:59:22
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    e
  6. Saracevic, T.: On a method for studying the structure and nature of requests in information retrieval (1983) 0.03 
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    Language
    e
    Pages
    S.22-25
  7. Rijsbergen, C.J. van: ¬A test for the separation of relevant and non-relevant documents in experimental retrieval collections (1973) 0.02 
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    Date
    19. 3.1996 11:22:12
    Language
    e
  8. Sanderson, M.: ¬The Reuters test collection (1996) 0.02 
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    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
  9. ¬The Fifth Text Retrieval Conference (TREC-5) (1997) 0.02 
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    Abstract
    Proceedings of the 5th TREC-confrerence held in Gaithersburgh, Maryland, Nov 20-22, 1996. Aim of the conference was discussion on retrieval techniques for large test collections. Different research groups used different techniques, such as automated thesauri, term weighting, natural language techniques, relevance feedback and advanced pattern matching, for information retrieval from the same large database. This procedure makes it possible to compare the results. The proceedings include papers, tables of the system results, and brief system descriptions including timing and storage information
    Language
    e
  10. Pemberton, J.K.; Ojala, M.; Garman, N.: Head to head : searching the Web versus traditional services (1998) 0.02 
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    e
    Source
    Online. 22(1998) no.3, S.24-26,28
  11. Ellis, D.: Progress and problems in information retrieval (1996) 0.02 
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    Date
    26. 7.2002 20:22:46
    Language
    e
  12. Blagden, J.F.: How much noise in a role-free and link-free co-ordinate indexing system? (1966) 0.02 
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    e
    Source
    Journal of documentation. 22(1966), S.203-209
  13. Smithson, S.: Information retrieval evaluation in practice : a case study approach (1994) 0.02 
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    Abstract
    The evaluation of information retrieval systems is an important yet difficult operation. This paper describes an exploratory evaluation study that takes an interpretive approach to evaluation. The longitudinal study examines evaluation through the information-seeking behaviour of 22 case studies of 'real' users. The eclectic approach to data collection produced behavioral data that is compared with relevance judgements and satisfaction ratings. The study demonstrates considerable variations among the cases, among different evaluation measures within the same case, and among the same measures at different stages within a single case. It is argued that those involved in evaluation should be aware of the difficulties, and base any evaluation on a good understanding of the cases in question
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  14. Blair, D.C.: STAIRS Redux : thoughts on the STAIRS evaluation, ten years after (1996) 0.02 
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    Language
    e
    Source
    Journal of the American Society for Information Science. 47(1996) no.1, S.4-22
  15. Losee, R.M.: Determining information retrieval and filtering performance without experimentation (1995) 0.02 
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    Date
    22. 2.1996 13:14:10
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    e
  16. Hodges, P.R.: Keyword in title indexes : effectiveness of retrieval in computer searches (1983) 0.02 
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    Date
    14. 3.1996 13:22:21
    Language
    e
  17. Brown, M.E.: By any other name : accounting for failure in the naming of subject categories (1995) 0.02 
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    Date
    2.11.1996 13:08:22
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  18. Iivonen, M.: Consistency in the selection of search concepts and search terms (1995) 0.02 
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    Abstract
    Considers intersearcher and intrasearcher consistency in the selection of search terms. Based on an empirical study where 22 searchers from 4 different types of search environments analyzed altogether 12 search requests of 4 different types in 2 separate test situations between which 2 months elapsed. Statistically very significant differences in consistency were found according to the types of search environments and search requests. Consistency was also considered according to the extent of the scope of search concept. At level I search terms were compared character by character. At level II different search terms were accepted as the same search concept with a rather simple evaluation of linguistic expressions. At level III, in addition to level II, the hierarchical approach of the search request was also controlled. At level IV different search terms were accepted as the same search concept with a broad interpretation of the search concept. Both intersearcher and intrasearcher consistency grew most immediately after a rather simple evaluation of linguistic impressions
    Language
    e
  19. Sievert, M.E.; McKinin, E.J.: Why full-text misses some relevant documents : an analysis of documents not retrieved by CCML or MEDIS (1989) 0.02 
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    Date
    9. 1.1996 10:22:31
    Language
    e
  20. Wood, F.; Ford, N.; Miller, D.; Sobczyk, G.; Duffin, R.: Information skills, searching behaviour and cognitive styles for student-centred learning : a computer-assisted learning approach (1996) 0.02 
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    e
    Source
    Journal of information science. 22(1996) no.2, S.79-92

Authors

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