Search (2 results, page 1 of 1)

  • × theme_ss:"Volltextretrieval"
  • × year_i:[1990 TO 2000}
  1. Wildemuth, B.M.: Measures of success in searching a full-text fact base (1990) 0.02 
    0.016414512 = product of:
  0.032829024 = sum of:
    0.032829024 = product of:
      0.06565805 = sum of:
        0.06565805 = weight(_text_:2000 in 2050) [ClassicSimilarity], result of:
          0.06565805 = score(doc=2050,freq=2.0), product of:
            0.20949209 = queryWeight, product of:
              4.0524464 = idf(docFreq=2088, maxDocs=44218)
              0.051695216 = queryNorm
            0.3134154 = fieldWeight in 2050, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.0524464 = idf(docFreq=2088, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2050)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    ASIS'90: Information in the year 2000, from research to applications. Proc. of the 53rd Annual Meeting of the American Society for Information Science, Toronto, Canada, 4.-8.11.1990. Ed. by Diana Henderson
  2. Laegreid, J.A.: SIFT: a Norwegian information retrieval system (1993) 0.01 
    0.014007976 = product of:
  0.028015953 = sum of:
    0.028015953 = product of:
      0.056031905 = sum of:
        0.056031905 = weight(_text_:22 in 7701) [ClassicSimilarity], result of:
          0.056031905 = score(doc=7701,freq=2.0), product of:
            0.18102784 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051695216 = 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

Authors

Themes