Search (1 results, page 1 of 1)

  • × author_ss:"Eastman, C.M."
  • × theme_ss:"Retrievalstudien"
  1. Eastman, C.M.: 30,000 hits may be better than 300 : precision anomalies in Internet searches (2002) 0.01
    0.007998354 = product of:
      0.015996708 = sum of:
        0.015996708 = product of:
          0.031993415 = sum of:
            0.031993415 = weight(_text_:society in 5231) [ClassicSimilarity], result of:
              0.031993415 = score(doc=5231,freq=2.0), product of:
                0.17364666 = queryWeight, product of:
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.05206517 = queryNorm
                0.18424435 = fieldWeight in 5231, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5231)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science and Technology. 53(2002) no.11, S.879-882