Search (2 results, page 1 of 1)

  • × theme_ss:"Benutzerstudien"
  • × theme_ss:"Retrievalstudien"
  1. Yiqun, W.; Zhonghui, Z.; Li, Z.: Experimental study of machine factors and cognitive abilities of users (1998) 0.01 
    0.0094884625 = product of:
  0.018976925 = sum of:
    0.018976925 = product of:
      0.056930773 = sum of:
        0.056930773 = weight(_text_:w in 5225) [ClassicSimilarity], result of:
          0.056930773 = score(doc=5225,freq=2.0), product of:
            0.1690189 = queryWeight, product of:
              3.8108058 = idf(docFreq=2659, maxDocs=44218)
              0.044352535 = queryNorm
            0.33683082 = fieldWeight in 5225, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.8108058 = idf(docFreq=2659, maxDocs=44218)
              0.0625 = fieldNorm(doc=5225)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  2. Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998) 0.01 
    0.0050076307 = product of:
  0.010015261 = sum of:
    0.010015261 = product of:
      0.030045783 = sum of:
        0.030045783 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
          0.030045783 = score(doc=2339,freq=2.0), product of:
            0.15531503 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044352535 = queryNorm
            0.19345059 = fieldWeight in 2339, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2339)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Date
    22. 9.1997 19:16:05

Authors

Languages