Search (4 results, page 1 of 1)

Aluri, R.D.; Kemp, A.; Boll, J.J.: Subject analysis in online catalogs (1991) 0.02

0.018592525 = product of:
  0.03718505 = sum of:
    0.03718505 = product of:
      0.0743701 = sum of:
        0.0743701 = weight(_text_:online in 863) [ClassicSimilarity], result of:
          0.0743701 = score(doc=863,freq=8.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.46943733 = fieldWeight in 863, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.0546875 = fieldNorm(doc=863)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Footnote: 2. Aufl. unter: Olson, H.A., J.J. Boll: Subject access in online catalogs. 2nd ed. Englewood, CO: Libraries Unlimited 2001. xv, 333 S. ISBN 1-56308-800-2
Theme: Klassifikationssysteme im Online-Retrieval
Verbale Doksprachen im Online-Retrieval

Ellis, D.: Progress and problems in information retrieval (1996) 0.01

0.014144942 = product of:
  0.028289884 = sum of:
    0.028289884 = product of:
      0.05657977 = sum of:
        0.05657977 = weight(_text_:22 in 789) [ClassicSimilarity], result of:
          0.05657977 = score(doc=789,freq=2.0), product of:
            0.18279788 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05220068 = queryNorm
            0.30952093 = fieldWeight in 789, 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=789)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 26. 7.2002 20:22:46

Chamis, A.Y.: Vocabulary control and search strategies in online searching (1991) 0.01

0.0106243 = product of:
  0.0212486 = sum of:
    0.0212486 = product of:
      0.0424972 = sum of:
        0.0424972 = weight(_text_:online in 820) [ClassicSimilarity], result of:
          0.0424972 = score(doc=820,freq=2.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.2682499 = fieldWeight in 820, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.0625 = fieldNorm(doc=820)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Blair, D.C.: Language and representation in information retrieval (1991) 0.01

0.00531215 = product of:
  0.0106243 = sum of:
    0.0106243 = product of:
      0.0212486 = sum of:
        0.0212486 = weight(_text_:online in 1545) [ClassicSimilarity], result of:
          0.0212486 = score(doc=1545,freq=2.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.13412495 = fieldWeight in 1545, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.03125 = fieldNorm(doc=1545)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Theme: Verbale Doksprachen im Online-Retrieval

Search (4 results, page 1 of 1)

Authors

Themes

Subjects

Classifications