Search (2 results, page 1 of 1)

  • × author_ss:"Bar-Ilan, J."
  • × theme_ss:"Benutzerstudien"
  1. Zhitomirsky-Geffet, M.; Bar-Ilan, J.; Levene, M.: Analysis of change in users' assessment of search results over time (2017) 0.01
    0.008286382 = product of:
      0.024859145 = sum of:
        0.024859145 = weight(_text_:m in 3593) [ClassicSimilarity], result of:
          0.024859145 = score(doc=3593,freq=4.0), product of:
            0.12786965 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.051385287 = queryNorm
            0.19441006 = fieldWeight in 3593, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3593)
      0.33333334 = coord(1/3)
    
  2. Bar-Ilan, J.; Keenoy, K.; Yaari, E.; Levene, M.: User rankings of search engine results (2007) 0.01
    0.0058593573 = product of:
      0.017578071 = sum of:
        0.017578071 = weight(_text_:m in 470) [ClassicSimilarity], result of:
          0.017578071 = score(doc=470,freq=2.0), product of:
            0.12786965 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.051385287 = queryNorm
            0.13746867 = fieldWeight in 470, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0390625 = fieldNorm(doc=470)
      0.33333334 = coord(1/3)