Search (18 results, page 1 of 1)

  • × theme_ss:"Volltextretrieval"
  1. Tenopir, C.: Full text database retrieval performance (1985) 0.03
    0.029939316 = product of:
      0.059878632 = sum of:
        0.059878632 = product of:
          0.119757265 = sum of:
            0.119757265 = weight(_text_:c in 406) [ClassicSimilarity], result of:
              0.119757265 = score(doc=406,freq=2.0), product of:
                0.15711682 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045548957 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. 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) 0.03
    0.025404353 = product of:
      0.050808705 = sum of:
        0.050808705 = product of:
          0.10161741 = sum of:
            0.10161741 = weight(_text_:c in 465) [ClassicSimilarity], result of:
              0.10161741 = score(doc=465,freq=4.0), product of:
                0.15711682 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045548957 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Tenopir, C.: Full text databases (1984) 0.02
    0.023951454 = product of:
      0.04790291 = sum of:
        0.04790291 = product of:
          0.09580582 = sum of:
            0.09580582 = weight(_text_:c in 398) [ClassicSimilarity], result of:
              0.09580582 = score(doc=398,freq=2.0), product of:
                0.15711682 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045548957 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Schwarz, C.: Freitextrecherche: Grenzen und Möglichkeiten (1982) 0.02
    0.023951454 = product of:
      0.04790291 = sum of:
        0.04790291 = product of:
          0.09580582 = sum of:
            0.09580582 = weight(_text_:c in 1349) [ClassicSimilarity], result of:
              0.09580582 = score(doc=1349,freq=2.0), product of:
                0.15711682 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045548957 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  5. Tenopir, C.: Searching by controlled vocabulary or free text (1987) 0.02
    0.023951454 = product of:
      0.04790291 = sum of:
        0.04790291 = product of:
          0.09580582 = sum of:
            0.09580582 = weight(_text_:c in 1350) [ClassicSimilarity], result of:
              0.09580582 = score(doc=1350,freq=2.0), product of:
                0.15711682 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045548957 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  6. Markey, K.; Atherton, P.; Newton, C.: ¬An analysis of controlled vocabulary and free text search statements in online searches (1980) 0.02
    0.02095752 = product of:
      0.04191504 = sum of:
        0.04191504 = product of:
          0.08383008 = sum of:
            0.08383008 = weight(_text_:c in 1401) [ClassicSimilarity], result of:
              0.08383008 = score(doc=1401,freq=2.0), product of:
                0.15711682 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045548957 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  7. Tenopir, C.; Ro, J.S.: Full text databases (1990) 0.02
    0.02095752 = product of:
      0.04191504 = sum of:
        0.04191504 = product of:
          0.08383008 = sum of:
            0.08383008 = weight(_text_:c in 1916) [ClassicSimilarity], result of:
              0.08383008 = score(doc=1916,freq=2.0), product of:
                0.15711682 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045548957 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  8. Huschens, C.: Freitextindexierung in der Parlamentsdokumentation (1986) 0.02
    0.02095752 = product of:
      0.04191504 = sum of:
        0.04191504 = product of:
          0.08383008 = sum of:
            0.08383008 = weight(_text_:c in 503) [ClassicSimilarity], result of:
              0.08383008 = score(doc=503,freq=2.0), product of:
                0.15711682 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045548957 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  9. Pearce, C.; Nicholas, C.: TELLTALE: Experiments in a dynamic hypertext environment for degraded and multilingual data (1996) 0.01
    0.012702176 = product of:
      0.025404353 = sum of:
        0.025404353 = product of:
          0.050808705 = sum of:
            0.050808705 = weight(_text_:c in 4071) [ClassicSimilarity], result of:
              0.050808705 = score(doc=4071,freq=4.0), product of:
                0.15711682 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045548957 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  10. Laegreid, J.A.: SIFT: a Norwegian information retrieval system (1993) 0.01
    0.01234251 = product of:
      0.02468502 = sum of:
        0.02468502 = product of:
          0.04937004 = sum of:
            0.04937004 = weight(_text_:22 in 7701) [ClassicSimilarity], result of:
              0.04937004 = score(doc=7701,freq=2.0), product of:
                0.15950468 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045548957 = 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)
      0.5 = coord(1/2)
    
    Date
    23. 1.1999 19:22:09
  11. Reinisch, F.: Wer suchet - der findet? : oder Die Überwindung der sprachlichen Grenzen bei der Suche in Volltextdatenbanken (2000) 0.01
    0.01234251 = product of:
      0.02468502 = sum of:
        0.02468502 = product of:
          0.04937004 = sum of:
            0.04937004 = weight(_text_:22 in 4919) [ClassicSimilarity], result of:
              0.04937004 = score(doc=4919,freq=2.0), product of:
                0.15950468 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045548957 = 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)
      0.5 = coord(1/2)
    
    Date
    22. 7.2000 17:48:06
  12. Zillmann, H.: OSIRIS und eLib : Information Retrieval und Search Engines in Full-text Databases (2001) 0.01
    0.01234251 = product of:
      0.02468502 = sum of:
        0.02468502 = product of:
          0.04937004 = sum of:
            0.04937004 = weight(_text_:22 in 5937) [ClassicSimilarity], result of:
              0.04937004 = score(doc=5937,freq=2.0), product of:
                0.15950468 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045548957 = 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)
      0.5 = coord(1/2)
    
    Date
    14. 6.2001 12:22:31
  13. Dambeck, H.; Engler, T.: Gesucht und gefunden : Neun Volltext-Suchprogramme für den Desktop (2002) 0.01
    0.01234251 = product of:
      0.02468502 = sum of:
        0.02468502 = product of:
          0.04937004 = sum of:
            0.04937004 = weight(_text_:22 in 1169) [ClassicSimilarity], result of:
              0.04937004 = score(doc=1169,freq=2.0), product of:
                0.15950468 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045548957 = 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)
      0.5 = coord(1/2)
    
    Source
    c't. 2002, H.22, S.190-197
  14. Tenopir, C.: Full-text retrieval : systems and files (1994) 0.01
    0.011975727 = product of:
      0.023951454 = sum of:
        0.023951454 = product of:
          0.04790291 = sum of:
            0.04790291 = weight(_text_:c in 2424) [ClassicSimilarity], result of:
              0.04790291 = score(doc=2424,freq=2.0), product of:
                0.15711682 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045548957 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  15. Miller, C.: Standardization of full-text files on Dialog : IAC goes first (1995) 0.01
    0.011975727 = product of:
      0.023951454 = sum of:
        0.023951454 = product of:
          0.04790291 = sum of:
            0.04790291 = weight(_text_:c in 2776) [ClassicSimilarity], result of:
              0.04790291 = score(doc=2776,freq=2.0), product of:
                0.15711682 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045548957 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  16. Sievert, M.E.; McKinin, E.J.: Why full-text misses some relevant documents : an analysis of documents not retrieved by CCML or MEDIS (1989) 0.01
    0.009256882 = product of:
      0.018513763 = sum of:
        0.018513763 = product of:
          0.037027527 = sum of:
            0.037027527 = weight(_text_:22 in 3564) [ClassicSimilarity], result of:
              0.037027527 = score(doc=3564,freq=2.0), product of:
                0.15950468 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045548957 = 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)
      0.5 = coord(1/2)
    
    Date
    9. 1.1996 10:22:31
  17. Rösener, C.: ¬Die Stecknadel im Heuhaufen : Natürlichsprachlicher Zugang zu Volltextdatenbanken (2005) 0.01
    0.0084681185 = product of:
      0.016936237 = sum of:
        0.016936237 = product of:
          0.033872474 = sum of:
            0.033872474 = weight(_text_:c in 548) [ClassicSimilarity], result of:
              0.033872474 = score(doc=548,freq=4.0), product of:
                0.15711682 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045548957 = 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)
          0.5 = coord(1/2)
      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)
  18. Nahl, D.; Tenopir, C.: Affective and cognitive searching behavior of novice end-users of a full-text database (1996) 0.01
    0.007484829 = product of:
      0.014969658 = sum of:
        0.014969658 = product of:
          0.029939316 = sum of:
            0.029939316 = weight(_text_:c in 4213) [ClassicSimilarity], result of:
              0.029939316 = score(doc=4213,freq=2.0), product of:
                0.15711682 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045548957 = queryNorm
                0.1905545 = fieldWeight in 4213, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4213)
          0.5 = coord(1/2)
      0.5 = coord(1/2)