Search (19 results, page 1 of 1)

  • × theme_ss:"Volltextretrieval"
  1. Kirkbride, P.: Full text, free text, and controlled vocabulary : strategic search planning (1991) 0.03
    0.033116 = product of:
      0.16558 = sum of:
        0.16558 = weight(_text_:91 in 2941) [ClassicSimilarity], result of:
          0.16558 = score(doc=2941,freq=2.0), product of:
            0.19210906 = queryWeight, product of:
              5.5722036 = idf(docFreq=456, maxDocs=44218)
              0.034476317 = queryNorm
            0.86190623 = fieldWeight in 2941, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.5722036 = idf(docFreq=456, maxDocs=44218)
              0.109375 = fieldNorm(doc=2941)
      0.2 = coord(1/5)
    
    Source
    Online/CD-ROM '91. Conference, Chicago, IL, 11.-13.11.1991
  2. Tenopir, C.: Full text database retrieval performance (1985) 0.02
    0.018129019 = product of:
      0.09064509 = sum of:
        0.09064509 = weight(_text_:c in 406) [ClassicSimilarity], result of:
          0.09064509 = score(doc=406,freq=2.0), product of:
            0.118922785 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.034476317 = 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)
      0.2 = coord(1/5)
    
  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
    0.015382982 = product of:
      0.07691491 = sum of:
        0.07691491 = weight(_text_:c in 465) [ClassicSimilarity], result of:
          0.07691491 = score(doc=465,freq=4.0), product of:
            0.118922785 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.034476317 = 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)
      0.2 = coord(1/5)
    
  4. Tenopir, C.: Full text databases (1984) 0.01
    0.014503214 = product of:
      0.07251607 = sum of:
        0.07251607 = weight(_text_:c in 398) [ClassicSimilarity], result of:
          0.07251607 = score(doc=398,freq=2.0), product of:
            0.118922785 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.034476317 = 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)
      0.2 = coord(1/5)
    
  5. Schwarz, C.: Freitextrecherche: Grenzen und Möglichkeiten (1982) 0.01
    0.014503214 = product of:
      0.07251607 = sum of:
        0.07251607 = weight(_text_:c in 1349) [ClassicSimilarity], result of:
          0.07251607 = score(doc=1349,freq=2.0), product of:
            0.118922785 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.034476317 = 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)
      0.2 = coord(1/5)
    
  6. Tenopir, C.: Searching by controlled vocabulary or free text (1987) 0.01
    0.014503214 = product of:
      0.07251607 = sum of:
        0.07251607 = weight(_text_:c in 1350) [ClassicSimilarity], result of:
          0.07251607 = score(doc=1350,freq=2.0), product of:
            0.118922785 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.034476317 = 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)
      0.2 = coord(1/5)
    
  7. Markey, K.; Atherton, P.; Newton, C.: ¬An analysis of controlled vocabulary and free text search statements in online searches (1980) 0.01
    0.012690312 = product of:
      0.06345156 = sum of:
        0.06345156 = weight(_text_:c in 1401) [ClassicSimilarity], result of:
          0.06345156 = score(doc=1401,freq=2.0), product of:
            0.118922785 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.034476317 = 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)
      0.2 = coord(1/5)
    
  8. Tenopir, C.; Ro, J.S.: Full text databases (1990) 0.01
    0.012690312 = product of:
      0.06345156 = sum of:
        0.06345156 = weight(_text_:c in 1916) [ClassicSimilarity], result of:
          0.06345156 = score(doc=1916,freq=2.0), product of:
            0.118922785 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.034476317 = 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)
      0.2 = coord(1/5)
    
  9. Huschens, C.: Freitextindexierung in der Parlamentsdokumentation (1986) 0.01
    0.012690312 = product of:
      0.06345156 = sum of:
        0.06345156 = weight(_text_:c in 503) [ClassicSimilarity], result of:
          0.06345156 = score(doc=503,freq=2.0), product of:
            0.118922785 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.034476317 = 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)
      0.2 = coord(1/5)
    
  10. Pearce, C.; Nicholas, C.: TELLTALE: Experiments in a dynamic hypertext environment for degraded and multilingual data (1996) 0.01
    0.007691491 = product of:
      0.038457453 = sum of:
        0.038457453 = weight(_text_:c in 4071) [ClassicSimilarity], result of:
          0.038457453 = score(doc=4071,freq=4.0), product of:
            0.118922785 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.034476317 = 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)
      0.2 = coord(1/5)
    
  11. Tenopir, C.: Full-text retrieval : systems and files (1994) 0.01
    0.007251607 = product of:
      0.036258034 = sum of:
        0.036258034 = weight(_text_:c in 2424) [ClassicSimilarity], result of:
          0.036258034 = score(doc=2424,freq=2.0), product of:
            0.118922785 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.034476317 = 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)
      0.2 = coord(1/5)
    
  12. Miller, C.: Standardization of full-text files on Dialog : IAC goes first (1995) 0.01
    0.007251607 = product of:
      0.036258034 = sum of:
        0.036258034 = weight(_text_:c in 2776) [ClassicSimilarity], result of:
          0.036258034 = score(doc=2776,freq=2.0), product of:
            0.118922785 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.034476317 = 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)
      0.2 = coord(1/5)
    
  13. Rösener, C.: ¬Die Stecknadel im Heuhaufen : Natürlichsprachlicher Zugang zu Volltextdatenbanken (2005) 0.01
    0.005127661 = product of:
      0.025638305 = sum of:
        0.025638305 = weight(_text_:c in 548) [ClassicSimilarity], result of:
          0.025638305 = score(doc=548,freq=4.0), product of:
            0.118922785 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.034476317 = 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)
      0.2 = coord(1/5)
    
    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)
  14. Nahl, D.; Tenopir, C.: Affective and cognitive searching behavior of novice end-users of a full-text database (1996) 0.00
    0.0045322548 = product of:
      0.022661272 = sum of:
        0.022661272 = weight(_text_:c in 4213) [ClassicSimilarity], result of:
          0.022661272 = score(doc=4213,freq=2.0), product of:
            0.118922785 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.034476317 = 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)
      0.2 = coord(1/5)
    
  15. Laegreid, J.A.: SIFT: a Norwegian information retrieval system (1993) 0.00
    0.0018684261 = product of:
      0.00934213 = sum of:
        0.00934213 = product of:
          0.03736852 = sum of:
            0.03736852 = weight(_text_:22 in 7701) [ClassicSimilarity], result of:
              0.03736852 = score(doc=7701,freq=2.0), product of:
                0.12073019 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.034476317 = 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)
          0.25 = coord(1/4)
      0.2 = coord(1/5)
    
    Date
    23. 1.1999 19:22:09
  16. Reinisch, F.: Wer suchet - der findet? : oder Die Überwindung der sprachlichen Grenzen bei der Suche in Volltextdatenbanken (2000) 0.00
    0.0018684261 = product of:
      0.00934213 = sum of:
        0.00934213 = product of:
          0.03736852 = sum of:
            0.03736852 = weight(_text_:22 in 4919) [ClassicSimilarity], result of:
              0.03736852 = score(doc=4919,freq=2.0), product of:
                0.12073019 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.034476317 = 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)
          0.25 = coord(1/4)
      0.2 = coord(1/5)
    
    Date
    22. 7.2000 17:48:06
  17. Zillmann, H.: OSIRIS und eLib : Information Retrieval und Search Engines in Full-text Databases (2001) 0.00
    0.0018684261 = product of:
      0.00934213 = sum of:
        0.00934213 = product of:
          0.03736852 = sum of:
            0.03736852 = weight(_text_:22 in 5937) [ClassicSimilarity], result of:
              0.03736852 = score(doc=5937,freq=2.0), product of:
                0.12073019 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.034476317 = 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)
          0.25 = coord(1/4)
      0.2 = coord(1/5)
    
    Date
    14. 6.2001 12:22:31
  18. Dambeck, H.; Engler, T.: Gesucht und gefunden : Neun Volltext-Suchprogramme für den Desktop (2002) 0.00
    0.0018684261 = product of:
      0.00934213 = sum of:
        0.00934213 = product of:
          0.03736852 = sum of:
            0.03736852 = weight(_text_:22 in 1169) [ClassicSimilarity], result of:
              0.03736852 = score(doc=1169,freq=2.0), product of:
                0.12073019 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.034476317 = 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)
          0.25 = coord(1/4)
      0.2 = coord(1/5)
    
    Source
    c't. 2002, H.22, S.190-197
  19. Sievert, M.E.; McKinin, E.J.: Why full-text misses some relevant documents : an analysis of documents not retrieved by CCML or MEDIS (1989) 0.00
    0.0014013195 = product of:
      0.0070065977 = sum of:
        0.0070065977 = product of:
          0.02802639 = sum of:
            0.02802639 = weight(_text_:22 in 3564) [ClassicSimilarity], result of:
              0.02802639 = score(doc=3564,freq=2.0), product of:
                0.12073019 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.034476317 = 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)
          0.25 = coord(1/4)
      0.2 = coord(1/5)
    
    Date
    9. 1.1996 10:22:31