Search (64 results, page 1 of 4)

  • × theme_ss:"Retrievalstudien"
  1. Davis, M.W.: On the effective use of large parallel corpora in cross-language text retrieval (1998) 0.02
    0.019988423 = product of:
      0.09994212 = sum of:
        0.09994212 = weight(_text_:40 in 6302) [ClassicSimilarity], result of:
          0.09994212 = score(doc=6302,freq=2.0), product of:
            0.19765252 = queryWeight, product of:
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.051825367 = queryNorm
            0.5056456 = fieldWeight in 6302, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.09375 = fieldNorm(doc=6302)
      0.2 = coord(1/5)
    
    Pages
    S.11-40
  2. Pedersen, J.O.; Silverstein, C.; Vogt, C.C.: Verity at TREC-6 : out-of-the-box and beyond (2000) 0.02
    0.019988423 = product of:
      0.09994212 = sum of:
        0.09994212 = weight(_text_:40 in 6427) [ClassicSimilarity], result of:
          0.09994212 = score(doc=6427,freq=2.0), product of:
            0.19765252 = queryWeight, product of:
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.051825367 = queryNorm
            0.5056456 = fieldWeight in 6427, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.09375 = fieldNorm(doc=6427)
      0.2 = coord(1/5)
    
    Date
    11. 8.2001 14:40:16
  3. Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984) 0.02
    0.019660542 = product of:
      0.09830271 = sum of:
        0.09830271 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
          0.09830271 = score(doc=262,freq=2.0), product of:
            0.18148361 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051825367 = queryNorm
            0.5416616 = fieldWeight in 262, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=262)
      0.2 = coord(1/5)
    
    Date
    20.10.2000 12:22:23
  4. Tomaiuolo, N.G.; Parker, J.: Maximizing relevant retrieval : keyword and natural language searching (1998) 0.02
    0.019660542 = product of:
      0.09830271 = sum of:
        0.09830271 = weight(_text_:22 in 6418) [ClassicSimilarity], result of:
          0.09830271 = score(doc=6418,freq=2.0), product of:
            0.18148361 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051825367 = queryNorm
            0.5416616 = fieldWeight in 6418, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=6418)
      0.2 = coord(1/5)
    
    Source
    Online. 22(1998) no.6, S.57-58
  5. Voorhees, E.M.; Harman, D.: Overview of the Sixth Text REtrieval Conference (TREC-6) (2000) 0.02
    0.019660542 = product of:
      0.09830271 = sum of:
        0.09830271 = weight(_text_:22 in 6438) [ClassicSimilarity], result of:
          0.09830271 = score(doc=6438,freq=2.0), product of:
            0.18148361 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051825367 = queryNorm
            0.5416616 = fieldWeight in 6438, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=6438)
      0.2 = coord(1/5)
    
    Date
    11. 8.2001 16:22:19
  6. Dalrymple, P.W.: Retrieval by reformulation in two library catalogs : toward a cognitive model of searching behavior (1990) 0.02
    0.019660542 = product of:
      0.09830271 = sum of:
        0.09830271 = weight(_text_:22 in 5089) [ClassicSimilarity], result of:
          0.09830271 = score(doc=5089,freq=2.0), product of:
            0.18148361 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051825367 = queryNorm
            0.5416616 = fieldWeight in 5089, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=5089)
      0.2 = coord(1/5)
    
    Date
    22. 7.2006 18:43:54
  7. Hull, D.; Grefenstette, G.; Schulze, B.M.; Gaussier, E.; Schütze, H.; Pedersen, J.: Xerox TREC-5 site reports : routing, filtering, NLP, and Spanisch tracks (1997) 0.02
    0.01665702 = product of:
      0.0832851 = sum of:
        0.0832851 = weight(_text_:40 in 3096) [ClassicSimilarity], result of:
          0.0832851 = score(doc=3096,freq=2.0), product of:
            0.19765252 = queryWeight, product of:
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.051825367 = queryNorm
            0.4213713 = fieldWeight in 3096, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.078125 = fieldNorm(doc=3096)
      0.2 = coord(1/5)
    
    Date
    27. 2.1999 20:40:56
  8. Amitay, E.; Carmel, D.; Lempel, R.; Soffer, A.: Scaling IR-system evaluation using Term Relevance Sets (2004) 0.02
    0.01665702 = product of:
      0.0832851 = sum of:
        0.0832851 = weight(_text_:40 in 4118) [ClassicSimilarity], result of:
          0.0832851 = score(doc=4118,freq=2.0), product of:
            0.19765252 = queryWeight, product of:
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.051825367 = queryNorm
            0.4213713 = fieldWeight in 4118, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.078125 = fieldNorm(doc=4118)
      0.2 = coord(1/5)
    
    Date
    16.10.2005 18:40:02
  9. Allan, J.; Callan, J.P.; Croft, W.B.; Ballesteros, L.; Broglio, J.; Xu, J.; Shu, H.: INQUERY at TREC-5 (1997) 0.01
    0.0140432445 = product of:
      0.07021622 = sum of:
        0.07021622 = weight(_text_:22 in 3103) [ClassicSimilarity], result of:
          0.07021622 = score(doc=3103,freq=2.0), product of:
            0.18148361 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051825367 = queryNorm
            0.38690117 = fieldWeight in 3103, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=3103)
      0.2 = coord(1/5)
    
    Date
    27. 2.1999 20:55:22
  10. 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) 0.01
    0.0140432445 = product of:
      0.07021622 = sum of:
        0.07021622 = weight(_text_:22 in 3107) [ClassicSimilarity], result of:
          0.07021622 = score(doc=3107,freq=2.0), product of:
            0.18148361 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051825367 = queryNorm
            0.38690117 = fieldWeight in 3107, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=3107)
      0.2 = coord(1/5)
    
    Date
    27. 2.1999 20:59:22
  11. Saracevic, T.: On a method for studying the structure and nature of requests in information retrieval (1983) 0.01
    0.0140432445 = product of:
      0.07021622 = sum of:
        0.07021622 = weight(_text_:22 in 2417) [ClassicSimilarity], result of:
          0.07021622 = score(doc=2417,freq=2.0), product of:
            0.18148361 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051825367 = queryNorm
            0.38690117 = fieldWeight in 2417, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=2417)
      0.2 = coord(1/5)
    
    Pages
    S.22-25
  12. Bates, M.J.: Document familiarity, relevance, and Bradford's law : the Getty Online Searching Project report; no.5 (1996) 0.01
    0.013325617 = product of:
      0.06662808 = sum of:
        0.06662808 = weight(_text_:40 in 6978) [ClassicSimilarity], result of:
          0.06662808 = score(doc=6978,freq=2.0), product of:
            0.19765252 = queryWeight, product of:
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.051825367 = queryNorm
            0.33709705 = fieldWeight in 6978, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.0625 = fieldNorm(doc=6978)
      0.2 = coord(1/5)
    
    Date
    16. 5.1996 13:40:11
  13. Burgin, R.: ¬The Monte Carlo method and the evaluation of retrieval system performance (1999) 0.01
    0.013325617 = product of:
      0.06662808 = sum of:
        0.06662808 = weight(_text_:40 in 2946) [ClassicSimilarity], result of:
          0.06662808 = score(doc=2946,freq=2.0), product of:
            0.19765252 = queryWeight, product of:
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.051825367 = queryNorm
            0.33709705 = fieldWeight in 2946, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.0625 = fieldNorm(doc=2946)
      0.2 = coord(1/5)
    
    Date
    19. 2.1999 16:40:49
  14. Chevallet, J.-P.; Bruandet, M.F.: Impact de l'utilisation de multi terms sur la qualité des résponses dùn système de recherche d'information a indexation automatique (1999) 0.01
    0.013325617 = product of:
      0.06662808 = sum of:
        0.06662808 = weight(_text_:40 in 6253) [ClassicSimilarity], result of:
          0.06662808 = score(doc=6253,freq=2.0), product of:
            0.19765252 = queryWeight, product of:
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.051825367 = queryNorm
            0.33709705 = fieldWeight in 6253, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.0625 = fieldNorm(doc=6253)
      0.2 = coord(1/5)
    
    Date
    5. 8.2001 11:40:51
  15. Spink, A.; Goodrum, A.; Robins, D.: Search intermediary elicitations during mediated online searching (1995) 0.01
    0.011659914 = product of:
      0.058299568 = sum of:
        0.058299568 = weight(_text_:40 in 3872) [ClassicSimilarity], result of:
          0.058299568 = score(doc=3872,freq=2.0), product of:
            0.19765252 = queryWeight, product of:
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.051825367 = queryNorm
            0.2949599 = fieldWeight in 3872, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3872)
      0.2 = coord(1/5)
    
    Abstract
    Investigates search intermediary elicitations during mediated online searching. A study of 40 online reference interviews involving 1.557 search intermediary elicitation, found 15 different types of search intermediary elicitation to users. The elicitation purpose included search terms and strategies, database selection, relevance of retrieved items, users' knowledge and previous information seeking. Analysis of the patterns in the types and sequencing of elicitation showed significant strings of multiple elicitation regarding search terms and strategies, and relevance judgements. Discusses the implications of the findings for training search intermediaries and the design of interfaces eliciting information from end users
  16. Drabenstott, K.M.; Weller, M.S.: ¬A comparative approach to system evaluation : delegating control of retrieval tests to an experimental online system (1996) 0.01
    0.011659914 = product of:
      0.058299568 = sum of:
        0.058299568 = weight(_text_:40 in 7435) [ClassicSimilarity], result of:
          0.058299568 = score(doc=7435,freq=2.0), product of:
            0.19765252 = queryWeight, product of:
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.051825367 = queryNorm
            0.2949599 = fieldWeight in 7435, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.0546875 = fieldNorm(doc=7435)
      0.2 = coord(1/5)
    
    Pages
    S.34-40
  17. Morse, E.; Lewis, M.; Olsen, K.A.: Testing visual information retrieval methodologies case study : comparative analysis of textual, icon, graphical, and "spring" displays (2002) 0.01
    0.011659914 = product of:
      0.058299568 = sum of:
        0.058299568 = weight(_text_:40 in 191) [ClassicSimilarity], result of:
          0.058299568 = score(doc=191,freq=2.0), product of:
            0.19765252 = queryWeight, product of:
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.051825367 = queryNorm
            0.2949599 = fieldWeight in 191, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.813818 = idf(docFreq=2651, maxDocs=44218)
              0.0546875 = fieldNorm(doc=191)
      0.2 = coord(1/5)
    
    Source
    Journal of the American Society for Information Science and technology. 53(2002) no.1, S.28-40
  18. Rijsbergen, C.J. van: ¬A test for the separation of relevant and non-relevant documents in experimental retrieval collections (1973) 0.01
    0.011234595 = product of:
      0.056172974 = sum of:
        0.056172974 = weight(_text_:22 in 5002) [ClassicSimilarity], result of:
          0.056172974 = score(doc=5002,freq=2.0), product of:
            0.18148361 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051825367 = queryNorm
            0.30952093 = fieldWeight in 5002, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=5002)
      0.2 = coord(1/5)
    
    Date
    19. 3.1996 11:22:12
  19. Sanderson, M.: ¬The Reuters test collection (1996) 0.01
    0.011234595 = product of:
      0.056172974 = sum of:
        0.056172974 = weight(_text_:22 in 6971) [ClassicSimilarity], result of:
          0.056172974 = score(doc=6971,freq=2.0), product of:
            0.18148361 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051825367 = queryNorm
            0.30952093 = fieldWeight in 6971, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=6971)
      0.2 = coord(1/5)
    
    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
  20. Lespinasse, K.: TREC: une conference pour l'evaluation des systemes de recherche d'information (1997) 0.01
    0.011234595 = product of:
      0.056172974 = sum of:
        0.056172974 = weight(_text_:22 in 744) [ClassicSimilarity], result of:
          0.056172974 = score(doc=744,freq=2.0), product of:
            0.18148361 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051825367 = queryNorm
            0.30952093 = fieldWeight in 744, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=744)
      0.2 = coord(1/5)
    
    Date
    1. 8.1996 22:01:00

Languages

  • e 58
  • d 3
  • f 2
  • More… Less…

Types

  • a 59
  • s 4
  • m 2
  • More… Less…