Search (7 results, page 1 of 1)

Rijsbergen, C.J. van: ¬A test for the separation of relevant and non-relevant documents in experimental retrieval collections (1973) 0.02

0.02138706 = product of:
  0.04277412 = sum of:
    0.04277412 = sum of:
      0.00616747 = weight(_text_:e in 5002) [ClassicSimilarity], result of:
        0.00616747 = score(doc=5002,freq=2.0), product of:
          0.048544887 = queryWeight, product of:
            1.43737 = idf(docFreq=28552, maxDocs=44218)
            0.03377341 = queryNorm
          0.12704675 = fieldWeight in 5002, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.43737 = idf(docFreq=28552, maxDocs=44218)
            0.0625 = fieldNorm(doc=5002)
      0.036606647 = weight(_text_:22 in 5002) [ClassicSimilarity], result of:
        0.036606647 = score(doc=5002,freq=2.0), product of:
          0.11826873 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.03377341 = queryNorm
          0.30952093 = fieldWeight in 5002, 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=5002)
  0.5 = coord(1/2)

Date: 19. 3.1996 11:22:12
Language: e

Rijsbergen, C.J. van: Foundations of evaluation (1974) 0.00

0.003854669 = product of:
  0.007709338 = sum of:
    0.007709338 = product of:
      0.015418676 = sum of:
        0.015418676 = weight(_text_:e in 1078) [ClassicSimilarity], result of:
          0.015418676 = score(doc=1078,freq=2.0), product of:
            0.048544887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03377341 = queryNorm
            0.31761688 = fieldWeight in 1078, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.15625 = fieldNorm(doc=1078)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Language: e

Rijsbergen, C.J. van: Automatic classification in information retrieval (1978) 0.00

0.003083735 = product of:
  0.00616747 = sum of:
    0.00616747 = product of:
      0.01233494 = sum of:
        0.01233494 = weight(_text_:e in 2412) [ClassicSimilarity], result of:
          0.01233494 = score(doc=2412,freq=2.0), product of:
            0.048544887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03377341 = queryNorm
            0.2540935 = fieldWeight in 2412, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=2412)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Language: e

Rijsbergen, C.J. van: ¬A fast hierarchic clustering algorithm (1970) 0.00

0.003083735 = product of:
  0.00616747 = sum of:
    0.00616747 = product of:
      0.01233494 = sum of:
        0.01233494 = weight(_text_:e in 3300) [ClassicSimilarity], result of:
          0.01233494 = score(doc=3300,freq=2.0), product of:
            0.048544887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03377341 = queryNorm
            0.2540935 = fieldWeight in 3300, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=3300)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Language: e

Jardine, N.; Rijsbergen, C.J. van: ¬The use of hierarchic clustering in information retrieval (1971) 0.00

0.003083735 = product of:
  0.00616747 = sum of:
    0.00616747 = product of:
      0.01233494 = sum of:
        0.01233494 = weight(_text_:e in 5170) [ClassicSimilarity], result of:
          0.01233494 = score(doc=5170,freq=2.0), product of:
            0.048544887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03377341 = queryNorm
            0.2540935 = fieldWeight in 5170, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=5170)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Language: e

Sparck Jones, K.; Rijsbergen, C.J. van: Progress in documentation : Information retrieval test collection (1976) 0.00

0.001349134 = product of:
  0.002698268 = sum of:
    0.002698268 = product of:
      0.005396536 = sum of:
        0.005396536 = weight(_text_:e in 4161) [ClassicSimilarity], result of:
          0.005396536 = score(doc=4161,freq=2.0), product of:
            0.048544887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03377341 = queryNorm
            0.1111659 = fieldWeight in 4161, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4161)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Language: e

Rijsbergen, C.J. van: Information retrieval (1979) 0.00

0.001349134 = product of:
  0.002698268 = sum of:
    0.002698268 = product of:
      0.005396536 = sum of:
        0.005396536 = weight(_text_:e in 856) [ClassicSimilarity], result of:
          0.005396536 = score(doc=856,freq=2.0), product of:
            0.048544887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03377341 = queryNorm
            0.1111659 = fieldWeight in 856, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0546875 = fieldNorm(doc=856)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Language: e

Search (7 results, page 1 of 1)

Authors

Types

Themes

Subjects

Classifications