Search (22 results, page 1 of 2)

  • × theme_ss:"Volltextretrieval"
  1. Rösener, C.: ¬Die Stecknadel im Heuhaufen : Natürlichsprachlicher Zugang zu Volltextdatenbanken (2005) 0.02 
    0.020459462 = product of:
  0.040918924 = sum of:
    0.040918924 = product of:
      0.061378386 = sum of:
        0.027990986 = weight(_text_:g in 548) [ClassicSimilarity], result of:
          0.027990986 = score(doc=548,freq=2.0), product of:
            0.16862954 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.044896673 = queryNorm
            0.165991 = fieldWeight in 548, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.03125 = fieldNorm(doc=548)
        0.0333874 = weight(_text_:c in 548) [ClassicSimilarity], result of:
          0.0333874 = score(doc=548,freq=4.0), product of:
            0.15486681 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044896673 = queryNorm
            0.21558782 = fieldWeight in 548, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.03125 = fieldNorm(doc=548)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Content
    5: Interaktion 5.1 Frage-Antwort- bzw. Dialogsysteme: Forschungen und Projekte 5.2 Darstellung und Visualisierung von Wissen 5.3 Das Dialogsystem im Rahmen des LeWi-Projektes 5.4 Ergebnisdarstellung und Antwortpräsentation im LeWi-Kontext 6: Testumgebungen und -ergebnisse 7: Ergebnisse und Ausblick 7.1 Ausgangssituation 7.2 Schlussfolgerungen 7.3 Ausblick Anhang A Auszüge aus der Grob- bzw. Feinklassifikation des BMM Anhang B MPRO - Formale Beschreibung der wichtigsten Merkmale ... Anhang C Fragentypologie mit Beispielsätzen (Auszug) Anhang D Semantische Merkmale im morphologischen Lexikon (Auszug) Anhang E Regelbeispiele für die Fragentypzuweisung Anhang F Aufstellung der möglichen Suchen im LeWi-Dialogmodul (Auszug) Anhang G Vollständiger Dialogbaum zu Beginn des Projektes Anhang H Statuszustände zur Ermittlung der Folgefragen (Auszug)
  2. Tenopir, C.: Full text database retrieval performance (1985) 0.02 
    0.019673713 = product of:
  0.039347425 = sum of:
    0.039347425 = product of:
      0.118042275 = sum of:
        0.118042275 = weight(_text_:c in 406) [ClassicSimilarity], result of:
          0.118042275 = score(doc=406,freq=2.0), product of:
            0.15486681 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044896673 = queryNorm
            0.762218 = fieldWeight in 406, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.15625 = fieldNorm(doc=406)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  3. Tauchert, W.; Hospodarsky, J.; Krause, J.; Schneider, C.; Womser-Hacker, C.: Effects of linguistic functions on information retrieval in a German language full-text database : comparison between retrieval in abstract and full text (1991) 0.02 
    0.0166937 = product of:
  0.0333874 = sum of:
    0.0333874 = product of:
      0.10016219 = sum of:
        0.10016219 = weight(_text_:c in 465) [ClassicSimilarity], result of:
          0.10016219 = score(doc=465,freq=4.0), product of:
            0.15486681 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044896673 = queryNorm
            0.64676344 = fieldWeight in 465, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.09375 = fieldNorm(doc=465)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  4. Tenopir, C.: Full text databases (1984) 0.02 
    0.015738972 = product of:
  0.031477943 = sum of:
    0.031477943 = product of:
      0.09443382 = sum of:
        0.09443382 = weight(_text_:c in 398) [ClassicSimilarity], result of:
          0.09443382 = score(doc=398,freq=2.0), product of:
            0.15486681 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044896673 = queryNorm
            0.6097744 = fieldWeight in 398, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.125 = fieldNorm(doc=398)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  5. Schwarz, C.: Freitextrecherche: Grenzen und Möglichkeiten (1982) 0.02 
    0.015738972 = product of:
  0.031477943 = sum of:
    0.031477943 = product of:
      0.09443382 = sum of:
        0.09443382 = weight(_text_:c in 1349) [ClassicSimilarity], result of:
          0.09443382 = score(doc=1349,freq=2.0), product of:
            0.15486681 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044896673 = queryNorm
            0.6097744 = fieldWeight in 1349, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.125 = fieldNorm(doc=1349)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  6. Tenopir, C.: Searching by controlled vocabulary or free text (1987) 0.02 
    0.015738972 = product of:
  0.031477943 = sum of:
    0.031477943 = product of:
      0.09443382 = sum of:
        0.09443382 = weight(_text_:c in 1350) [ClassicSimilarity], result of:
          0.09443382 = score(doc=1350,freq=2.0), product of:
            0.15486681 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044896673 = queryNorm
            0.6097744 = fieldWeight in 1350, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.125 = fieldNorm(doc=1350)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  7. Markey, K.; Atherton, P.; Newton, C.: ¬An analysis of controlled vocabulary and free text search statements in online searches (1980) 0.01 
    0.013771599 = product of:
  0.027543198 = sum of:
    0.027543198 = product of:
      0.08262959 = sum of:
        0.08262959 = weight(_text_:c in 1401) [ClassicSimilarity], result of:
          0.08262959 = score(doc=1401,freq=2.0), product of:
            0.15486681 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044896673 = queryNorm
            0.5335526 = fieldWeight in 1401, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.109375 = fieldNorm(doc=1401)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  8. Tenopir, C.; Ro, J.S.: Full text databases (1990) 0.01 
    0.013771599 = product of:
  0.027543198 = sum of:
    0.027543198 = product of:
      0.08262959 = sum of:
        0.08262959 = weight(_text_:c in 1916) [ClassicSimilarity], result of:
          0.08262959 = score(doc=1916,freq=2.0), product of:
            0.15486681 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044896673 = queryNorm
            0.5335526 = fieldWeight in 1916, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.109375 = fieldNorm(doc=1916)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  9. Huschens, C.: Freitextindexierung in der Parlamentsdokumentation (1986) 0.01 
    0.013771599 = product of:
  0.027543198 = sum of:
    0.027543198 = product of:
      0.08262959 = sum of:
        0.08262959 = weight(_text_:c in 503) [ClassicSimilarity], result of:
          0.08262959 = score(doc=503,freq=2.0), product of:
            0.15486681 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044896673 = queryNorm
            0.5335526 = fieldWeight in 503, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.109375 = fieldNorm(doc=503)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  10. Blair, D.C.; Maron, M.E.: ¬An evaluation of retrieval effectiveness for a full-text document-retrieval system (1985) 0.01 
    0.011662911 = product of:
  0.023325821 = sum of:
    0.023325821 = product of:
      0.06997746 = sum of:
        0.06997746 = weight(_text_:g in 1345) [ClassicSimilarity], result of:
          0.06997746 = score(doc=1345,freq=2.0), product of:
            0.16862954 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.044896673 = queryNorm
            0.4149775 = fieldWeight in 1345, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.078125 = fieldNorm(doc=1345)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Footnote
    Vgl. auch : Salton, G.: Another look ... Comm. ACM 29(1986) S.S.648-656; Blair, D.C.: Full text retrieval ... Int. Class. 13(1986) S.18-23: Blair, D.C., M.E. Maron: Full-text information retrieval ... Inf. proc. man. 26(1990) S.437-447.
  11. Salton, G.: Another look at automatic text-retrieval systems (1986) 0.01 
    0.011662911 = product of:
  0.023325821 = sum of:
    0.023325821 = product of:
      0.06997746 = sum of:
        0.06997746 = weight(_text_:g in 1356) [ClassicSimilarity], result of:
          0.06997746 = score(doc=1356,freq=2.0), product of:
            0.16862954 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.044896673 = queryNorm
            0.4149775 = fieldWeight in 1356, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.078125 = fieldNorm(doc=1356)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  12. Pearce, C.; Nicholas, C.: TELLTALE: Experiments in a dynamic hypertext environment for degraded and multilingual data (1996) 0.01 
    0.00834685 = product of:
  0.0166937 = sum of:
    0.0166937 = product of:
      0.050081097 = sum of:
        0.050081097 = weight(_text_:c in 4071) [ClassicSimilarity], result of:
          0.050081097 = score(doc=4071,freq=4.0), product of:
            0.15486681 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044896673 = queryNorm
            0.32338172 = fieldWeight in 4071, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.046875 = fieldNorm(doc=4071)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  13. Meunier, J.-G.; Bertrand-Gastaldy, S.; Lebel, H.: ¬A call for enhanced representation of content as a means of improving online full-text retrieval (1987) 0.01 
    0.008164038 = product of:
  0.016328076 = sum of:
    0.016328076 = product of:
      0.048984226 = sum of:
        0.048984226 = weight(_text_:g in 2049) [ClassicSimilarity], result of:
          0.048984226 = score(doc=2049,freq=2.0), product of:
            0.16862954 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.044896673 = queryNorm
            0.29048425 = fieldWeight in 2049, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2049)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  14. Laegreid, J.A.: SIFT: a Norwegian information retrieval system (1993) 0.01 
    0.008110506 = product of:
  0.016221013 = sum of:
    0.016221013 = product of:
      0.048663035 = sum of:
        0.048663035 = weight(_text_:22 in 7701) [ClassicSimilarity], result of:
          0.048663035 = score(doc=7701,freq=2.0), product of:
            0.1572205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044896673 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Date
    23. 1.1999 19:22:09
  15. Reinisch, F.: Wer suchet - der findet? : oder Die Überwindung der sprachlichen Grenzen bei der Suche in Volltextdatenbanken (2000) 0.01 
    0.008110506 = product of:
  0.016221013 = sum of:
    0.016221013 = product of:
      0.048663035 = sum of:
        0.048663035 = weight(_text_:22 in 4919) [ClassicSimilarity], result of:
          0.048663035 = score(doc=4919,freq=2.0), product of:
            0.1572205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044896673 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Date
    22. 7.2000 17:48:06
  16. Zillmann, H.: OSIRIS und eLib : Information Retrieval und Search Engines in Full-text Databases (2001) 0.01 
    0.008110506 = product of:
  0.016221013 = sum of:
    0.016221013 = product of:
      0.048663035 = sum of:
        0.048663035 = weight(_text_:22 in 5937) [ClassicSimilarity], result of:
          0.048663035 = score(doc=5937,freq=2.0), product of:
            0.1572205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044896673 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Date
    14. 6.2001 12:22:31
  17. Dambeck, H.; Engler, T.: Gesucht und gefunden : Neun Volltext-Suchprogramme für den Desktop (2002) 0.01 
    0.008110506 = product of:
  0.016221013 = sum of:
    0.016221013 = product of:
      0.048663035 = sum of:
        0.048663035 = weight(_text_:22 in 1169) [ClassicSimilarity], result of:
          0.048663035 = score(doc=1169,freq=2.0), product of:
            0.1572205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044896673 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Source
    c't. 2002, H.22, S.190-197
  18. Tenopir, C.: Full-text retrieval : systems and files (1994) 0.01 
    0.007869486 = product of:
  0.015738972 = sum of:
    0.015738972 = product of:
      0.04721691 = sum of:
        0.04721691 = weight(_text_:c in 2424) [ClassicSimilarity], result of:
          0.04721691 = score(doc=2424,freq=2.0), product of:
            0.15486681 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044896673 = queryNorm
            0.3048872 = fieldWeight in 2424, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.0625 = fieldNorm(doc=2424)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  19. Miller, C.: Standardization of full-text files on Dialog : IAC goes first (1995) 0.01 
    0.007869486 = product of:
  0.015738972 = sum of:
    0.015738972 = product of:
      0.04721691 = sum of:
        0.04721691 = weight(_text_:c in 2776) [ClassicSimilarity], result of:
          0.04721691 = score(doc=2776,freq=2.0), product of:
            0.15486681 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044896673 = queryNorm
            0.3048872 = fieldWeight in 2776, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.0625 = fieldNorm(doc=2776)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  20. Blair, D.C.: Full text retrieval : Evaluation and implications (1986) 0.01 
    0.0069977464 = product of:
  0.013995493 = sum of:
    0.013995493 = product of:
      0.041986477 = sum of:
        0.041986477 = weight(_text_:g in 2047) [ClassicSimilarity], result of:
          0.041986477 = score(doc=2047,freq=2.0), product of:
            0.16862954 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.044896673 = queryNorm
            0.24898648 = fieldWeight in 2047, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.046875 = fieldNorm(doc=2047)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Footnote
    Vgl.: Blair, D.C., M.E. Maron: An evaluation ... Comm. ACM 28(1985) S.280-299; Salton, G.: Another look ... Comm. ACM 29(1986) S.648-656; Blair, D.C., M.E. Maron: Full-text information retrieval ... Inf. Proc. Man. 26(1990) S.437-447.

Authors

Years

Languages

  • e 16
  • d 6

Types

Themes

Subjects