Search (3 results, page 1 of 1)

Efron, M.; Winget, M.: Query polyrepresentation for ranking retrieval systems without relevance judgments (2010) 0.01

0.008699833 = product of:
  0.0260995 = sum of:
    0.0260995 = weight(_text_:m in 3469) [ClassicSimilarity], result of:
      0.0260995 = score(doc=3469,freq=4.0), product of:
        0.11187479 = queryWeight, product of:
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.044957645 = queryNorm
        0.23329206 = fieldWeight in 3469, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.046875 = fieldNorm(doc=3469)
  0.33333334 = coord(1/3)

Efron, M.: Linear time series models for term weighting in information retrieval (2010) 0.01

0.006151711 = product of:
  0.018455133 = sum of:
    0.018455133 = weight(_text_:m in 3688) [ClassicSimilarity], result of:
      0.018455133 = score(doc=3688,freq=2.0), product of:
        0.11187479 = queryWeight, product of:
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.044957645 = queryNorm
        0.1649624 = fieldWeight in 3688, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.046875 = fieldNorm(doc=3688)
  0.33333334 = coord(1/3)

Efron, M.: Information search and retrieval in microblogs (2011) 0.01

0.006151711 = product of:
  0.018455133 = sum of:
    0.018455133 = weight(_text_:m in 4455) [ClassicSimilarity], result of:
      0.018455133 = score(doc=4455,freq=2.0), product of:
        0.11187479 = queryWeight, product of:
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.044957645 = queryNorm
        0.1649624 = fieldWeight in 4455, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.046875 = fieldNorm(doc=4455)
  0.33333334 = coord(1/3)