Search (6 results, page 1 of 1)

  • × theme_ss:"Volltextretrieval"
  1. Sievert, M.E.; McKinin, E.J.: Why full-text misses some relevant documents : an analysis of documents not retrieved by CCML or MEDIS (1989) 0.09
    0.08871117 = product of:
      0.17742234 = sum of:
        0.17742234 = sum of:
          0.1417322 = weight(_text_:e.j in 3564) [ClassicSimilarity], result of:
            0.1417322 = score(doc=3564,freq=2.0), product of:
              0.3063777 = queryWeight, product of:
                6.9783883 = idf(docFreq=111, maxDocs=44218)
                0.043903794 = queryNorm
              0.46260613 = fieldWeight in 3564, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.9783883 = idf(docFreq=111, maxDocs=44218)
                0.046875 = fieldNorm(doc=3564)
          0.035690147 = weight(_text_:22 in 3564) [ClassicSimilarity], result of:
            0.035690147 = score(doc=3564,freq=2.0), product of:
              0.15374361 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.043903794 = 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)
    
    Date
    9. 1.1996 10:22:31
  2. McKinin, E.J.; Sievert, M.E.; Johnson, D.; Mitchell, J.A.: ¬The Medline/full-text research project (1991) 0.04
    0.03543305 = product of:
      0.0708661 = sum of:
        0.0708661 = product of:
          0.1417322 = sum of:
            0.1417322 = weight(_text_:e.j in 5385) [ClassicSimilarity], result of:
              0.1417322 = score(doc=5385,freq=2.0), product of:
                0.3063777 = queryWeight, product of:
                  6.9783883 = idf(docFreq=111, maxDocs=44218)
                  0.043903794 = queryNorm
                0.46260613 = fieldWeight in 5385, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.9783883 = idf(docFreq=111, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5385)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Laegreid, J.A.: SIFT: a Norwegian information retrieval system (1993) 0.01
    0.011896716 = product of:
      0.023793433 = sum of:
        0.023793433 = product of:
          0.047586866 = sum of:
            0.047586866 = weight(_text_:22 in 7701) [ClassicSimilarity], result of:
              0.047586866 = score(doc=7701,freq=2.0), product of:
                0.15374361 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.043903794 = 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
  4. Reinisch, F.: Wer suchet - der findet? : oder Die Überwindung der sprachlichen Grenzen bei der Suche in Volltextdatenbanken (2000) 0.01
    0.011896716 = product of:
      0.023793433 = sum of:
        0.023793433 = product of:
          0.047586866 = sum of:
            0.047586866 = weight(_text_:22 in 4919) [ClassicSimilarity], result of:
              0.047586866 = score(doc=4919,freq=2.0), product of:
                0.15374361 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.043903794 = 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
  5. Zillmann, H.: OSIRIS und eLib : Information Retrieval und Search Engines in Full-text Databases (2001) 0.01
    0.011896716 = product of:
      0.023793433 = sum of:
        0.023793433 = product of:
          0.047586866 = sum of:
            0.047586866 = weight(_text_:22 in 5937) [ClassicSimilarity], result of:
              0.047586866 = score(doc=5937,freq=2.0), product of:
                0.15374361 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.043903794 = 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
  6. Dambeck, H.; Engler, T.: Gesucht und gefunden : Neun Volltext-Suchprogramme für den Desktop (2002) 0.01
    0.011896716 = product of:
      0.023793433 = sum of:
        0.023793433 = product of:
          0.047586866 = sum of:
            0.047586866 = weight(_text_:22 in 1169) [ClassicSimilarity], result of:
              0.047586866 = score(doc=1169,freq=2.0), product of:
                0.15374361 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.043903794 = 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