Search (2 results, page 1 of 1)

Did you mean:
editor's%3a%22Smiraglia%2c R.P. u. H.-l. lee%22 2
editores%3a%22Smiraglia%2c R.P. u. H.-l. lee%22 2
editors%3a%22Smiraglia%2c R.P. u. H.-l. lee%22 2

Robertson, S.E.: ¬The probability ranking principle in IR (1977) 0.01

0.011797213 = product of:
  0.058986064 = sum of:
    0.058986064 = weight(_text_:u in 1935) [ClassicSimilarity], result of:
      0.058986064 = score(doc=1935,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.43413407 = fieldWeight in 1935, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.09375 = fieldNorm(doc=1935)
  0.2 = coord(1/5)

Footnote: Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willet. San Francisco: Morgan Kaufmann 1997. S.281-286.

Robertson, S.E.; Walker, S.: Some simple effective approximations to the 2-Poisson molde for probabilisitc weighted retrieval (1979) 0.01

0.009831011 = product of:
  0.049155056 = sum of:
    0.049155056 = weight(_text_:u in 1940) [ClassicSimilarity], result of:
      0.049155056 = score(doc=1940,freq=2.0), product of:
        0.13587062 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.041494254 = queryNorm
        0.3617784 = fieldWeight in 1940, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.078125 = fieldNorm(doc=1940)
  0.2 = coord(1/5)

Footnote: Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.345-453.