Search (94 results, page 1 of 5)

  • × theme_ss:"Volltextretrieval"
  1. Laegreid, J.A.: SIFT: a Norwegian information retrieval system (1993) 0.02 
    0.021807408 = product of:
  0.03271111 = sum of:
    0.00824431 = weight(_text_:e in 7701) [ClassicSimilarity], result of:
      0.00824431 = score(doc=7701,freq=2.0), product of:
        0.064891934 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0451463 = queryNorm
        0.12704675 = fieldWeight in 7701, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0625 = fieldNorm(doc=7701)
    0.024466803 = product of:
      0.048933607 = sum of:
        0.048933607 = weight(_text_:22 in 7701) [ClassicSimilarity], result of:
          0.048933607 = score(doc=7701,freq=2.0), product of:
            0.15809466 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0451463 = queryNorm
            0.30952093 = fieldWeight in 7701, 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=7701)
      0.5 = coord(1/2)
  0.6666667 = coord(2/3)
    Date
    23. 1.1999 19:22:09
    Language
    e
  2. Reinisch, F.: Wer suchet - der findet? : oder Die Überwindung der sprachlichen Grenzen bei der Suche in Volltextdatenbanken (2000) 0.02 
    0.021807408 = product of:
  0.03271111 = sum of:
    0.00824431 = weight(_text_:e in 4919) [ClassicSimilarity], result of:
      0.00824431 = score(doc=4919,freq=2.0), product of:
        0.064891934 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0451463 = queryNorm
        0.12704675 = fieldWeight in 4919, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0625 = fieldNorm(doc=4919)
    0.024466803 = product of:
      0.048933607 = sum of:
        0.048933607 = weight(_text_:22 in 4919) [ClassicSimilarity], result of:
          0.048933607 = score(doc=4919,freq=2.0), product of:
            0.15809466 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0451463 = queryNorm
            0.30952093 = fieldWeight in 4919, 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=4919)
      0.5 = coord(1/2)
  0.6666667 = coord(2/3)
    Date
    22. 7.2000 17:48:06
    Source
    Dokumente und Datenbanken in elektronischen Netzen: Tagungsberichte vom 6. und 7. Österreichischen Online-Informationstreffen bzw. vom 7. und 8. Österreichischen Dokumentartag, Schloß Seggau, Seggauberg bei Leibnitz, 26.-29. September 1995, Congresszentrum Igls bei Innsbruck, 21.-24. Oktober 1997. Hrsg.: E. Pipp
  3. 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 
    0.016355556 = product of:
  0.024533333 = sum of:
    0.0061832317 = weight(_text_:e in 3564) [ClassicSimilarity], result of:
      0.0061832317 = score(doc=3564,freq=2.0), product of:
        0.064891934 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0451463 = queryNorm
        0.09528506 = fieldWeight in 3564, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.046875 = fieldNorm(doc=3564)
    0.018350102 = product of:
      0.036700204 = sum of:
        0.036700204 = weight(_text_:22 in 3564) [ClassicSimilarity], result of:
          0.036700204 = score(doc=3564,freq=2.0), product of:
            0.15809466 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0451463 = queryNorm
            0.23214069 = fieldWeight in 3564, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=3564)
      0.5 = coord(1/2)
  0.6666667 = coord(2/3)
    Date
    9. 1.1996 10:22:31
    Language
    e
  4. Witt, M.: Au sujet des mots-clés (1997) 0.01 
    0.012282748 = product of:
  0.036848243 = sum of:
    0.036848243 = product of:
      0.07369649 = sum of:
        0.07369649 = weight(_text_:de in 1666) [ClassicSimilarity], result of:
          0.07369649 = score(doc=1666,freq=2.0), product of:
            0.19401574 = queryWeight, product of:
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.0451463 = queryNorm
            0.37984797 = fieldWeight in 1666, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.0625 = fieldNorm(doc=1666)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Source
    Bulletin d'informations de l'Association des Bibliothecaires Francais. 1997, no.176, S.121-123
  5. Albus, W.; Smulders, H.: Doeltreffend zoeken in volledige teksten : 1. full-text retrieval bij de HavenInformatieBank (1998) 0.01 
    0.010747405 = product of:
  0.032242212 = sum of:
    0.032242212 = product of:
      0.064484425 = sum of:
        0.064484425 = weight(_text_:de in 1682) [ClassicSimilarity], result of:
          0.064484425 = score(doc=1682,freq=2.0), product of:
            0.19401574 = queryWeight, product of:
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.0451463 = queryNorm
            0.33236697 = fieldWeight in 1682, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1682)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
  6. Albus, W.; Smulders, H.: Doeltreffend zoeken in volledige teksten : 2. full-text retrieval bij de HavenInformatieBank (1998) 0.01 
    0.010747405 = product of:
  0.032242212 = sum of:
    0.032242212 = product of:
      0.064484425 = sum of:
        0.064484425 = weight(_text_:de in 2368) [ClassicSimilarity], result of:
          0.064484425 = score(doc=2368,freq=2.0), product of:
            0.19401574 = queryWeight, product of:
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.0451463 = queryNorm
            0.33236697 = fieldWeight in 2368, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2368)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
  7. Zillmann, H.: OSIRIS und eLib : Information Retrieval und Search Engines in Full-text Databases (2001) 0.01 
    0.008155601 = product of:
  0.024466803 = sum of:
    0.024466803 = product of:
      0.048933607 = sum of:
        0.048933607 = weight(_text_:22 in 5937) [ClassicSimilarity], result of:
          0.048933607 = score(doc=5937,freq=2.0), product of:
            0.15809466 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0451463 = queryNorm
            0.30952093 = fieldWeight in 5937, 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=5937)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Date
    14. 6.2001 12:22:31
  8. Dambeck, H.; Engler, T.: Gesucht und gefunden : Neun Volltext-Suchprogramme für den Desktop (2002) 0.01 
    0.008155601 = product of:
  0.024466803 = sum of:
    0.024466803 = product of:
      0.048933607 = sum of:
        0.048933607 = weight(_text_:22 in 1169) [ClassicSimilarity], result of:
          0.048933607 = score(doc=1169,freq=2.0), product of:
            0.15809466 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0451463 = queryNorm
            0.30952093 = fieldWeight in 1169, 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=1169)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Source
    c't. 2002, H.22, S.190-197
  9. Tenopir, C.: Full text database retrieval performance (1985) 0.01 
    0.006870258 = product of:
  0.020610774 = sum of:
    0.020610774 = weight(_text_:e in 406) [ClassicSimilarity], result of:
      0.020610774 = score(doc=406,freq=2.0), product of:
        0.064891934 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0451463 = queryNorm
        0.31761688 = fieldWeight in 406, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.15625 = fieldNorm(doc=406)
  0.33333334 = coord(1/3)
    Language
    e
  10. Ojala, M.: Research into full-text retrieval (1990) 0.01 
    0.006870258 = product of:
  0.020610774 = sum of:
    0.020610774 = weight(_text_:e in 576) [ClassicSimilarity], result of:
      0.020610774 = score(doc=576,freq=2.0), product of:
        0.064891934 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0451463 = queryNorm
        0.31761688 = fieldWeight in 576, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.15625 = fieldNorm(doc=576)
  0.33333334 = coord(1/3)
    Language
    e
  11. Tenopir, C.; Ro, J.S.: Full text databases (1990) 0.01 
    0.0068012085 = product of:
  0.020403625 = sum of:
    0.020403625 = weight(_text_:e in 1916) [ClassicSimilarity], result of:
      0.020403625 = score(doc=1916,freq=4.0), product of:
        0.064891934 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0451463 = queryNorm
        0.31442466 = fieldWeight in 1916, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.109375 = fieldNorm(doc=1916)
  0.33333334 = coord(1/3)
    Footnote
    Rez. in: Information technology and libraries. 10(1991) S.156-157 (E. Kanter)
    Language
    e
  12. Sormunen, E.: Free-text searching in full-text databases : probing system limits (1993) 0.01 
    0.0068012085 = product of:
  0.020403625 = sum of:
    0.020403625 = weight(_text_:e in 7120) [ClassicSimilarity], result of:
      0.020403625 = score(doc=7120,freq=4.0), product of:
        0.064891934 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0451463 = queryNorm
        0.31442466 = fieldWeight in 7120, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.109375 = fieldNorm(doc=7120)
  0.33333334 = coord(1/3)
    Language
    e
  13. Tenopir, C.: Full text databases (1984) 0.01 
    0.0054962067 = product of:
  0.01648862 = sum of:
    0.01648862 = weight(_text_:e in 398) [ClassicSimilarity], result of:
      0.01648862 = score(doc=398,freq=2.0), product of:
        0.064891934 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0451463 = queryNorm
        0.2540935 = fieldWeight in 398, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=398)
  0.33333334 = coord(1/3)
    Language
    e
  14. Frederick, S.C.: SIRE: full-text retrieval with augmented search (1985) 0.01 
    0.0054962067 = product of:
  0.01648862 = sum of:
    0.01648862 = weight(_text_:e in 482) [ClassicSimilarity], result of:
      0.01648862 = score(doc=482,freq=2.0), product of:
        0.064891934 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0451463 = queryNorm
        0.2540935 = fieldWeight in 482, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=482)
  0.33333334 = coord(1/3)
    Language
    e
  15. Notess, G.R.: Tracking title search capabilities (2001) 0.01 
    0.0054962067 = product of:
  0.01648862 = sum of:
    0.01648862 = weight(_text_:e in 558) [ClassicSimilarity], result of:
      0.01648862 = score(doc=558,freq=2.0), product of:
        0.064891934 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0451463 = queryNorm
        0.2540935 = fieldWeight in 558, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=558)
  0.33333334 = coord(1/3)
    Language
    e
  16. Calkins, M.: Free text or controlled vocabulary? (1980) 0.01 
    0.0054962067 = product of:
  0.01648862 = sum of:
    0.01648862 = weight(_text_:e in 786) [ClassicSimilarity], result of:
      0.01648862 = score(doc=786,freq=2.0), product of:
        0.064891934 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0451463 = queryNorm
        0.2540935 = fieldWeight in 786, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=786)
  0.33333334 = coord(1/3)
    Language
    e
  17. Tenopir, C.: Searching by controlled vocabulary or free text (1987) 0.01 
    0.0054962067 = product of:
  0.01648862 = sum of:
    0.01648862 = weight(_text_:e in 1350) [ClassicSimilarity], result of:
      0.01648862 = score(doc=1350,freq=2.0), product of:
        0.064891934 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0451463 = queryNorm
        0.2540935 = fieldWeight in 1350, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=1350)
  0.33333334 = coord(1/3)
    Language
    e
  18. Marcus, J.: Everyone's a futurist : full text year in review - 1994 (1994) 0.01 
    0.0054962067 = product of:
  0.01648862 = sum of:
    0.01648862 = weight(_text_:e in 2126) [ClassicSimilarity], result of:
      0.01648862 = score(doc=2126,freq=2.0), product of:
        0.064891934 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0451463 = queryNorm
        0.2540935 = fieldWeight in 2126, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=2126)
  0.33333334 = coord(1/3)
    Language
    e
  19. Kristensen, J.; Järvelin, K.: ¬The effectiveness of a searching thesaurus in free-text searching in a full-text database (1990) 0.01 
    0.0054962067 = product of:
  0.01648862 = sum of:
    0.01648862 = weight(_text_:e in 2043) [ClassicSimilarity], result of:
      0.01648862 = score(doc=2043,freq=2.0), product of:
        0.064891934 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0451463 = queryNorm
        0.2540935 = fieldWeight in 2043, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=2043)
  0.33333334 = coord(1/3)
    Language
    e
  20. DiMartino, D.; Zoe, L.R.: End-user full text searching : access or excess? (1996) 0.01 
    0.0054962067 = product of:
  0.01648862 = sum of:
    0.01648862 = weight(_text_:e in 7545) [ClassicSimilarity], result of:
      0.01648862 = score(doc=7545,freq=2.0), product of:
        0.064891934 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0451463 = queryNorm
        0.2540935 = fieldWeight in 7545, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=7545)
  0.33333334 = coord(1/3)
    Language
    e

Authors

Years

Languages

  • e 84
  • d 6
  • nl 2
  • f 1
  • fi 1
  • More… Less…

Types

  • a 89
  • m 3
  • s 2
  • el 1
  • x 1
  • More… Less…

Themes

Subjects