Search (2 results, page 1 of 1)

  • × author_ss:"Greisdorf, H."
  • × theme_ss:"Retrievalstudien"
  1. Spink, A.; Greisdorf, H.: Users' partial relevance judgements during online searching (1997) 0.00
    6.4517965E-4 = product of:
      0.001935539 = sum of:
        0.001935539 = product of:
          0.003871078 = sum of:
            0.003871078 = weight(_text_:s in 623) [ClassicSimilarity], result of:
              0.003871078 = score(doc=623,freq=2.0), product of:
                0.046036724 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.042342838 = queryNorm
                0.08408674 = fieldWeight in 623, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=623)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Online and CD-ROM review. 21(1997) no.5, S.271-280
  2. Greisdorf, H.; O'Connor, B.: Nodes of topicality modeling user notions of on topic documents (2003) 0.00
    4.6084262E-4 = product of:
      0.0013825279 = sum of:
        0.0013825279 = product of:
          0.0027650557 = sum of:
            0.0027650557 = weight(_text_:s in 5175) [ClassicSimilarity], result of:
              0.0027650557 = score(doc=5175,freq=2.0), product of:
                0.046036724 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.042342838 = queryNorm
                0.060061958 = fieldWeight in 5175, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5175)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Journal of the American Society for Information Science and technology. 54(2003) no.14, S.1296-1304