Search (1 results, page 1 of 1)

  • × author_ss:"Gordon, M."
  • × theme_ss:"Retrievalstudien"
  1. Gordon, M.; Kochen, M.: Recall-precision trade-off : a derivation (1989) 0.00
    0.004992739 = product of:
      0.009985478 = sum of:
        0.009985478 = product of:
          0.019970955 = sum of:
            0.019970955 = weight(_text_:m in 4160) [ClassicSimilarity], result of:
              0.019970955 = score(doc=4160,freq=4.0), product of:
                0.08560495 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.034400932 = queryNorm
                0.23329206 = fieldWeight in 4160, 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=4160)
          0.5 = coord(1/2)
      0.5 = coord(1/2)