Search (6 results, page 1 of 1)

  • × author_ss:"Fuhr, N."
  1. Fuhr, N.: Probabilistic datalog : implementing logical information retrieval for advanced applications (2000) 0.04
    0.0440951 = product of:
      0.0881902 = sum of:
        0.0881902 = product of:
          0.1763804 = sum of:
            0.1763804 = weight(_text_:110 in 4380) [ClassicSimilarity], result of:
              0.1763804 = score(doc=4380,freq=2.0), product of:
                0.31635618 = queryWeight, product of:
                  6.3078156 = idf(docFreq=218, maxDocs=44218)
                  0.05015305 = queryNorm
                0.5575374 = fieldWeight in 4380, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.3078156 = idf(docFreq=218, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4380)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science. 51(2000) no.2, S.95-110
  2. Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984) 0.02
    0.023782661 = product of:
      0.047565322 = sum of:
        0.047565322 = product of:
          0.095130645 = sum of:
            0.095130645 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
              0.095130645 = score(doc=262,freq=2.0), product of:
                0.17562744 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.05015305 = queryNorm
                0.5416616 = fieldWeight in 262, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.109375 = fieldNorm(doc=262)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    20.10.2000 12:22:23
  3. Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986) 0.02
    0.020385137 = product of:
      0.040770274 = sum of:
        0.040770274 = product of:
          0.08154055 = sum of:
            0.08154055 = weight(_text_:22 in 58) [ClassicSimilarity], result of:
              0.08154055 = score(doc=58,freq=2.0), product of:
                0.17562744 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.05015305 = queryNorm
                0.46428138 = fieldWeight in 58, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.09375 = fieldNorm(doc=58)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    14. 6.2015 22:12:44
  4. Fuhr, N.: Rankingexperimente mit gewichteter Indexierung (1986) 0.02
    0.020385137 = product of:
      0.040770274 = sum of:
        0.040770274 = product of:
          0.08154055 = sum of:
            0.08154055 = weight(_text_:22 in 2051) [ClassicSimilarity], result of:
              0.08154055 = score(doc=2051,freq=2.0), product of:
                0.17562744 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.05015305 = queryNorm
                0.46428138 = fieldWeight in 2051, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.09375 = fieldNorm(doc=2051)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    14. 6.2015 22:12:56
  5. Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988) 0.02
    0.016987616 = product of:
      0.033975232 = sum of:
        0.033975232 = product of:
          0.067950465 = sum of:
            0.067950465 = weight(_text_:22 in 1952) [ClassicSimilarity], result of:
              0.067950465 = score(doc=1952,freq=2.0), product of:
                0.17562744 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.05015305 = queryNorm
                0.38690117 = fieldWeight in 1952, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1952)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    16. 8.1998 12:51:22
  6. Klas, C.-P.; Fuhr, N.; Schaefer, A.: Evaluating strategic support for information access in the DAFFODIL system (2004) 0.01
    0.010192568 = product of:
      0.020385137 = sum of:
        0.020385137 = product of:
          0.040770274 = sum of:
            0.040770274 = weight(_text_:22 in 2419) [ClassicSimilarity], result of:
              0.040770274 = score(doc=2419,freq=2.0), product of:
                0.17562744 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.05015305 = queryNorm
                0.23214069 = fieldWeight in 2419, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2419)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    16.11.2008 16:22:48