Search (2 results, page 1 of 1)

  • × author_ss:"Jansen, B.J."
  • × author_ss:"Pedersen, J."
  1. Jansen, B.J.; Spink, A.; Pedersen, J.: ¬A temporal comparison of AItaVista Web searching (2005) 0.00
    0.0012545151 = product of:
      0.0025090303 = sum of:
        0.0025090303 = product of:
          0.0050180606 = sum of:
            0.0050180606 = weight(_text_:e in 3454) [ClassicSimilarity], result of:
              0.0050180606 = score(doc=3454,freq=2.0), product of:
                0.05266367 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.03663891 = queryNorm
                0.09528506 = fieldWeight in 3454, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3454)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  2. Spink, A.; Park, M.; Jansen, B.J.; Pedersen, J.: Elicitation and use of relevance feedback information (2006) 0.00
    0.0010454294 = product of:
      0.0020908588 = sum of:
        0.0020908588 = product of:
          0.0041817175 = sum of:
            0.0041817175 = weight(_text_:e in 967) [ClassicSimilarity], result of:
              0.0041817175 = score(doc=967,freq=2.0), product of:
                0.05266367 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.03663891 = queryNorm
                0.07940422 = fieldWeight in 967, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=967)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e