Search (1 results, page 1 of 1)

  • × author_ss:"Borlund, P."
  • × theme_ss:"Retrievalstudien"
  1. Borlund, P.: ¬The IIR evaluation model : a framework for evaluation of interactive information retrieval systems (2003) 0.04
    0.044247575 = product of:
      0.08849515 = sum of:
        0.08849515 = product of:
          0.1769903 = sum of:
            0.1769903 = weight(_text_:2003 in 922) [ClassicSimilarity], result of:
              0.1769903 = score(doc=922,freq=5.0), product of:
                0.19453894 = queryWeight, product of:
                  4.339969 = idf(docFreq=1566, maxDocs=44218)
                  0.044824958 = queryNorm
                0.9097937 = fieldWeight in 922, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  4.339969 = idf(docFreq=1566, maxDocs=44218)
                  0.09375 = fieldNorm(doc=922)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information Research. 8(2003), no.3
    Year
    2003