Search (2 results, page 1 of 1)

Did you mean:
precises%3a%20libraries %2f applications of microcomputer systems %2f software packages%22 2
precises%3a%20libraries %2f applications of microcomputer systems %2f software packaged%22 2
precises%3a%20libraries %2f applications of microcomputers systems %2f software packages%22 2
precises%3a%20libraries %2f applications of microcomputer systems %2f software packagers%22 2
precises%3a%20libraries %2f applications of mikrocomputer systems %2f software packages%22 2

Robertson, S.E.; Belkin, N.J.: Ranking in principle (1978) 0.00

0.0018816947 = product of:
  0.016935252 = sum of:
    0.016935252 = weight(_text_:of in 1143) [ClassicSimilarity], result of:
      0.016935252 = score(doc=1143,freq=2.0), product of:
        0.061262865 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.03917671 = queryNorm
        0.27643585 = fieldWeight in 1143, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.125 = fieldNorm(doc=1143)
  0.11111111 = coord(1/9)

Source: Journal of documentation. 34(1978), S.93-100

Robertson, S.E.: ¬The probability ranking principle in IR (1977) 0.00

0.0014112709 = product of:
  0.012701439 = sum of:
    0.012701439 = weight(_text_:of in 1935) [ClassicSimilarity], result of:
      0.012701439 = score(doc=1935,freq=2.0), product of:
        0.061262865 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.03917671 = queryNorm
        0.20732689 = fieldWeight in 1935, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.09375 = fieldNorm(doc=1935)
  0.11111111 = coord(1/9)

Source: Journal of documentation. 33(1977), S.294-304