Search (4 results, page 1 of 1)

  • × author_ss:"Cleverdon, C.W."
  • × author_ss:"Mills, J."
  1. Cleverdon, C.W.; Mills, J.; Keen, M.: Factors determining the performance of indexing systems : ASLIB Cranfield research project (1966) 0.01 
    0.013304377 = product of:
  0.026608754 = sum of:
    0.026608754 = product of:
      0.07982626 = sum of:
        0.07982626 = weight(_text_:j in 5363) [ClassicSimilarity], result of:
          0.07982626 = score(doc=5363,freq=2.0), product of:
            0.16241556 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.051114317 = queryNorm
            0.4914939 = fieldWeight in 5363, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.109375 = fieldNorm(doc=5363)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  2. Cleverdon, C.W.; Mills, J.: ¬The testing of index language devices (1963) 0.01 
    0.0114037525 = product of:
  0.022807505 = sum of:
    0.022807505 = product of:
      0.06842251 = sum of:
        0.06842251 = weight(_text_:j in 577) [ClassicSimilarity], result of:
          0.06842251 = score(doc=577,freq=2.0), product of:
            0.16241556 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.051114317 = queryNorm
            0.4212805 = fieldWeight in 577, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.09375 = fieldNorm(doc=577)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  3. Cleverdon, C.W.; Mills, J.: ¬The testing of index language devices (1997) 0.01 
    0.007602501 = product of:
  0.015205002 = sum of:
    0.015205002 = product of:
      0.045615006 = sum of:
        0.045615006 = weight(_text_:j in 576) [ClassicSimilarity], result of:
          0.045615006 = score(doc=576,freq=2.0), product of:
            0.16241556 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.051114317 = queryNorm
            0.28085366 = fieldWeight in 576, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0625 = fieldNorm(doc=576)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  4. Cleverdon, C.W.; Mills, J.: ¬The testing of index language devices (1985) 0.00 
    0.0038012506 = product of:
  0.007602501 = sum of:
    0.007602501 = product of:
      0.022807503 = sum of:
        0.022807503 = weight(_text_:j in 3643) [ClassicSimilarity], result of:
          0.022807503 = score(doc=3643,freq=2.0), product of:
            0.16241556 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.051114317 = queryNorm
            0.14042683 = fieldWeight in 3643, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.03125 = fieldNorm(doc=3643)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Years

Types

Themes