Search (37 results, page 1 of 2)

  • × year_i:[2000 TO 2010}
  • × theme_ss:"Retrievalstudien"
  1. Scherer, B.: Automatische Indexierung und ihre Anwendung im DFG-Projekt "Gemeinsames Portal für Bibliotheken, Archive und Museen (BAM)" (2003) 0.01
    0.01256796 = product of:
      0.0628398 = sum of:
        0.0628398 = weight(_text_:engineering in 4283) [ClassicSimilarity], result of:
          0.0628398 = score(doc=4283,freq=2.0), product of:
            0.21172935 = queryWeight, product of:
              5.372528 = idf(docFreq=557, maxDocs=44218)
              0.03940963 = queryNorm
            0.29679304 = fieldWeight in 4283, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.372528 = idf(docFreq=557, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4283)
      0.2 = coord(1/5)
    
    Footnote
    Masterarbeit im Studiengang Information Engineering zur Erlagung des Grades eines Master of Science in Information science,
  2. Harman, D.K.: ¬The TREC test collections (2005) 0.01
    0.0050287335 = product of:
      0.025143668 = sum of:
        0.025143668 = product of:
          0.075431004 = sum of:
            0.075431004 = weight(_text_:29 in 4637) [ClassicSimilarity], result of:
              0.075431004 = score(doc=4637,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.5441145 = fieldWeight in 4637, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4637)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    29. 3.1996 18:16:49
  3. Buckley, C.; Voorhees, E.M.: Retrieval system evaluation (2005) 0.01
    0.0050287335 = product of:
      0.025143668 = sum of:
        0.025143668 = product of:
          0.075431004 = sum of:
            0.075431004 = weight(_text_:29 in 648) [ClassicSimilarity], result of:
              0.075431004 = score(doc=648,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.5441145 = fieldWeight in 648, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.109375 = fieldNorm(doc=648)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    29. 3.1996 18:16:49
  4. Voiskunskii, V.G.: Evaluation of search results (2000) 0.01
    0.0050287335 = product of:
      0.025143668 = sum of:
        0.025143668 = product of:
          0.075431004 = sum of:
            0.075431004 = weight(_text_:29 in 4670) [ClassicSimilarity], result of:
              0.075431004 = score(doc=4670,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.5441145 = fieldWeight in 4670, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4670)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Source
    Encyclopedia of library and information science. Vol.66, [=Suppl.29]
  5. Harman, D.K.: ¬The TREC ad hoc experiments (2005) 0.01
    0.0050287335 = product of:
      0.025143668 = sum of:
        0.025143668 = product of:
          0.075431004 = sum of:
            0.075431004 = weight(_text_:29 in 5711) [ClassicSimilarity], result of:
              0.075431004 = score(doc=5711,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.5441145 = fieldWeight in 5711, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5711)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    29. 3.1996 18:16:49
  6. Robertson, S.; Callan, J.: Routing and filtering (2005) 0.01
    0.0050287335 = product of:
      0.025143668 = sum of:
        0.025143668 = product of:
          0.075431004 = sum of:
            0.075431004 = weight(_text_:29 in 4688) [ClassicSimilarity], result of:
              0.075431004 = score(doc=4688,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.5441145 = fieldWeight in 4688, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4688)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    29. 3.1996 18:16:49
  7. Beaulieu, M.: Approaches to user-based studies in information seeking and retrieval : a Sheffield perspective (2003) 0.01
    0.0050287335 = product of:
      0.025143668 = sum of:
        0.025143668 = product of:
          0.075431004 = sum of:
            0.075431004 = weight(_text_:29 in 4692) [ClassicSimilarity], result of:
              0.075431004 = score(doc=4692,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.5441145 = fieldWeight in 4692, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4692)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Source
    Journal of information science. 29(2003) no.4, S.239-248
  8. Harman, D.K.: Beyond English (2005) 0.01
    0.0050287335 = product of:
      0.025143668 = sum of:
        0.025143668 = product of:
          0.075431004 = sum of:
            0.075431004 = weight(_text_:29 in 4850) [ClassicSimilarity], result of:
              0.075431004 = score(doc=4850,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.5441145 = fieldWeight in 4850, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4850)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    29. 3.1996 18:16:49
  9. Voorhees, E.M.; Garofolo, J.S.: Retrieving noisy text (2005) 0.01
    0.0050287335 = product of:
      0.025143668 = sum of:
        0.025143668 = product of:
          0.075431004 = sum of:
            0.075431004 = weight(_text_:29 in 5084) [ClassicSimilarity], result of:
              0.075431004 = score(doc=5084,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.5441145 = fieldWeight in 5084, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5084)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    29. 3.1996 18:16:49
  10. Voorhees, E.M.; Harman, D.: Overview of the Sixth Text REtrieval Conference (TREC-6) (2000) 0.00
    0.004983497 = product of:
      0.024917483 = sum of:
        0.024917483 = product of:
          0.07475245 = sum of:
            0.07475245 = weight(_text_:22 in 6438) [ClassicSimilarity], result of:
              0.07475245 = score(doc=6438,freq=2.0), product of:
                0.13800581 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03940963 = 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)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    11. 8.2001 16:22:19
  11. Voorhees, E.M.: Question answering in TREC (2005) 0.00
    0.0043103434 = product of:
      0.021551717 = sum of:
        0.021551717 = product of:
          0.06465515 = sum of:
            0.06465515 = weight(_text_:29 in 6487) [ClassicSimilarity], result of:
              0.06465515 = score(doc=6487,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.46638384 = fieldWeight in 6487, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.09375 = fieldNorm(doc=6487)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    29. 3.1996 18:16:49
  12. Cormack, G.V.; Clarke, C.L.A.; Palmer, C.R.; Lynam, T.R.: MultiText experiments for TREC (2005) 0.00
    0.0043103434 = product of:
      0.021551717 = sum of:
        0.021551717 = product of:
          0.06465515 = sum of:
            0.06465515 = weight(_text_:29 in 4298) [ClassicSimilarity], result of:
              0.06465515 = score(doc=4298,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.46638384 = fieldWeight in 4298, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.09375 = fieldNorm(doc=4298)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    29. 3.1996 18:16:49
  13. Dumais, S.T.; Belkin, N.J.: ¬The TREC interactive tracks : putting the user into search (2005) 0.00
    0.0043103434 = product of:
      0.021551717 = sum of:
        0.021551717 = product of:
          0.06465515 = sum of:
            0.06465515 = weight(_text_:29 in 5081) [ClassicSimilarity], result of:
              0.06465515 = score(doc=5081,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.46638384 = fieldWeight in 5081, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5081)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    29. 3.1996 18:16:49
  14. Hawking, D.; Craswell, N.: ¬The very large collection and Web tracks (2005) 0.00
    0.0043103434 = product of:
      0.021551717 = sum of:
        0.021551717 = product of:
          0.06465515 = sum of:
            0.06465515 = weight(_text_:29 in 5085) [ClassicSimilarity], result of:
              0.06465515 = score(doc=5085,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.46638384 = fieldWeight in 5085, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5085)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    29. 3.1996 18:16:49
  15. Allan, J.; Croft, W.B.; Callan, J.: ¬The University of Massachusetts and a dozen TRECs (2005) 0.00
    0.0043103434 = product of:
      0.021551717 = sum of:
        0.021551717 = product of:
          0.06465515 = sum of:
            0.06465515 = weight(_text_:29 in 5086) [ClassicSimilarity], result of:
              0.06465515 = score(doc=5086,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.46638384 = fieldWeight in 5086, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5086)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    29. 3.1996 18:16:49
  16. Robertson, S.: How Okapi came to TREC (2005) 0.00
    0.0043103434 = product of:
      0.021551717 = sum of:
        0.021551717 = product of:
          0.06465515 = sum of:
            0.06465515 = weight(_text_:29 in 5087) [ClassicSimilarity], result of:
              0.06465515 = score(doc=5087,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.46638384 = fieldWeight in 5087, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5087)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    29. 3.1996 18:16:49
  17. Buckley, C.: ¬The SMART Project at TREC (2005) 0.00
    0.0043103434 = product of:
      0.021551717 = sum of:
        0.021551717 = product of:
          0.06465515 = sum of:
            0.06465515 = weight(_text_:29 in 5088) [ClassicSimilarity], result of:
              0.06465515 = score(doc=5088,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.46638384 = fieldWeight in 5088, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5088)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    29. 3.1996 18:16:49
  18. Kwok, K.-L.: Ten years of ad hoc retrieval at TREC using PIRCS (2005) 0.00
    0.0043103434 = product of:
      0.021551717 = sum of:
        0.021551717 = product of:
          0.06465515 = sum of:
            0.06465515 = weight(_text_:29 in 5090) [ClassicSimilarity], result of:
              0.06465515 = score(doc=5090,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.46638384 = fieldWeight in 5090, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5090)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    29. 3.1996 18:16:49
  19. Hiemstra, D.; Kraaij, W.: ¬A language-modeling approach to TREC (2005) 0.00
    0.0043103434 = product of:
      0.021551717 = sum of:
        0.021551717 = product of:
          0.06465515 = sum of:
            0.06465515 = weight(_text_:29 in 5091) [ClassicSimilarity], result of:
              0.06465515 = score(doc=5091,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.46638384 = fieldWeight in 5091, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5091)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    29. 3.1996 18:16:49
  20. Sparck Jones, K.: Metareflections on TREC (2005) 0.00
    0.0043103434 = product of:
      0.021551717 = sum of:
        0.021551717 = product of:
          0.06465515 = sum of:
            0.06465515 = weight(_text_:29 in 5092) [ClassicSimilarity], result of:
              0.06465515 = score(doc=5092,freq=2.0), product of:
                0.13863076 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03940963 = queryNorm
                0.46638384 = fieldWeight in 5092, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5092)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    29. 3.1996 18:16:49

Languages

  • e 34
  • d 2
  • More… Less…

Types

  • a 34
  • m 2
  • s 2
  • x 1
  • More… Less…