Search (3 results, page 1 of 1)

  • × theme_ss:"Literaturübersicht"
  • × theme_ss:"Retrievalstudien"
  1. McGill, M.J.; Huitfeldt, J.: Experimental techniques of information retrieval (1979) 0.00
    0.0036767495 = product of:
      0.007353499 = sum of:
        0.007353499 = product of:
          0.014706998 = sum of:
            0.014706998 = weight(_text_:e in 279) [ClassicSimilarity], result of:
              0.014706998 = score(doc=279,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.2223318 = fieldWeight in 279, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.109375 = fieldNorm(doc=279)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  2. Harter, S.P.; Hert, C.A.: Evaluation of information retrieval systems : approaches, issues, and methods (1997) 0.00
    0.0018383748 = product of:
      0.0036767495 = sum of:
        0.0036767495 = product of:
          0.007353499 = sum of:
            0.007353499 = weight(_text_:e in 2264) [ClassicSimilarity], result of:
              0.007353499 = score(doc=2264,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.1111659 = fieldWeight in 2264, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2264)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  3. Oppenheim, C.; Morris, A.; McKnight, C.: ¬The evaluation of WWW search engines (2000) 0.00
    0.0015757497 = product of:
      0.0031514994 = sum of:
        0.0031514994 = product of:
          0.006302999 = sum of:
            0.006302999 = weight(_text_:e in 4546) [ClassicSimilarity], result of:
              0.006302999 = score(doc=4546,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.09528506 = fieldWeight in 4546, 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=4546)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e