Search (109 results, page 1 of 6)

  • × theme_ss:"Retrievalstudien"
  1. Voorhees, E.M.; Harman, D.: Overview of the Sixth Text REtrieval Conference (TREC-6) (2000) 0.06 
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    Date
    11. 8.2001 16:22:19
    Source
    Information processing and management. 36(2000) no.1, S.3-36
  2. Smithson, S.: Information retrieval evaluation in practice : a case study approach (1994) 0.03 
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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
    Source
    Information processing and management. 30(1994) no.2, S.205-221
  3. Losee, R.M.: Determining information retrieval and filtering performance without experimentation (1995) 0.03 
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    Date
    22. 2.1996 13:14:10
    Source
    Information processing and management. 31(1995) no.4, S.555-572
  4. 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
    Source
    Information processing and management. 31(1995) no.2, S.173-190
  5. Petrelli, D.: On the role of user-centred evaluation in the advancement of interactive information retrieval (2008) 0.02 
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    Source
    Information processing and management. 44(2008) no.1, S.22-38
  6. Ravana, S.D.; Taheri, M.S.; Rajagopal, P.: Document-based approach to improve the accuracy of pairwise comparison in evaluating information retrieval systems (2015) 0.02 
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    Date
    20. 1.2015 18:30:22
    Source
    Aslib journal of information management. 67(2015) no.4, S.408-421
  7. Rajagopal, P.; Ravana, S.D.; Koh, Y.S.; Balakrishnan, V.: Evaluating the effectiveness of information retrieval systems using effort-based relevance judgment (2019) 0.02 
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    Date
    20. 1.2015 18:30:22
    Source
    Aslib journal of information management. 71(2019) no.1, S.2-17
  8. Logan, E.: Cognitive styles and online behaviour of novice searchers (1990) 0.02 
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    Source
    Information processing and management. 26(1990), S.503-510
  9. Cooper, W.S.: ¬The paradoxal role of unexamined documents in the evaluation of retrieval effectiveness (1976) 0.02 
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    Source
    Information processing and management. 12(1976), S.367-375
  10. Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984) 0.02 
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    Date
    20.10.2000 12:22:23
  11. Tomaiuolo, N.G.; Parker, J.: Maximizing relevant retrieval : keyword and natural language searching (1998) 0.02 
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    Source
    Online. 22(1998) no.6, S.57-58
  12. Dalrymple, P.W.: Retrieval by reformulation in two library catalogs : toward a cognitive model of searching behavior (1990) 0.02 
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    Date
    22. 7.2006 18:43:54
  13. Evans, D.A.; Lefferts, R.G.: CLARIT-TREC experiments (1995) 0.01 
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    Abstract
    Describes the following elements of the CLARIT system information management system: natural language processing, document indexing, vector space querying and query augmentation. Reports on the processing results carried out as part of the TREC-2 and into system parameterization. Results demonstrate high prescision and excellent recall, but the system is not yet optimized
    Source
    Information processing and management. 31(1995) no.3, S.385-395
  14. Hersh, W.R.; Over, P.: Interactivity at the Text Retrieval Conference (TREC) (2001) 0.01 
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    Source
    Information processing and management. 37(2001) no.3, S.365-367
  15. Over, P.: ¬The TREC interactive track : an annotated bibliography (2001) 0.01 
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    Information processing and management. 37(2001) no.3, S.369-381
  16. Voorhees, E.M.: Variations in relevance judgements and the measurement of retrieval effectiveness (2000) 0.01 
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    Source
    Information processing and management. 36(2000) no.5, S.697-716
  17. Rao, A.; Lu, A.; Meier, E.; Ahmed, S.; Pliske, D.: Query processing in TREC6 (2000) 0.01 
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    Information processing and management. 36(2000) no.1, S.179-186
  18. Smeaton, A.F.: TREC-6: personal highlights (2000) 0.01 
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    Source
    Information processing and management. 36(2000) no.1, S.87-94
  19. Robertson, S.E.; Walker, S.; Beaulieu, M.: Experimentation as a way of life : Okapi at TREC (2000) 0.01 
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    Source
    Information processing and management. 36(2000) no.1, S.95-108
  20. TREC-1: The first text retrieval conference : Rockville, MD, USA, 4-6 Nov. 1993 (1993) 0.01 
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    Source
    Information processing and management. 29(1993) no.4, S.411-521

Authors

Years

Languages

  • e 101
  • d 6
  • f 1
  • More… Less…

Types

  • a 101
  • s 4
  • m 3
  • el 1
  • r 1
  • x 1
  • More… Less…

Themes