Search (11 results, page 1 of 1)

  • × theme_ss:"Automatisches Indexieren"
  • × author_ss:"Fuhr, N."
  1. Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988) 0.07
    0.06698737 = product of:
      0.13397475 = sum of:
        0.13397475 = sum of:
          0.063996255 = weight(_text_:k in 1952) [ClassicSimilarity], result of:
            0.063996255 = score(doc=1952,freq=2.0), product of:
              0.16225883 = queryWeight, product of:
                3.569778 = idf(docFreq=3384, maxDocs=44218)
                0.04545348 = queryNorm
              0.39440846 = fieldWeight in 1952, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.569778 = idf(docFreq=3384, maxDocs=44218)
                0.078125 = fieldNorm(doc=1952)
          0.008395297 = weight(_text_:s in 1952) [ClassicSimilarity], result of:
            0.008395297 = score(doc=1952,freq=4.0), product of:
              0.049418733 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.04545348 = queryNorm
              0.16988087 = fieldWeight in 1952, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.078125 = fieldNorm(doc=1952)
          0.06158319 = weight(_text_:22 in 1952) [ClassicSimilarity], result of:
            0.06158319 = score(doc=1952,freq=2.0), product of:
              0.15917034 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.04545348 = 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)
    
    Date
    16. 8.1998 12:51:22
    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.513-517.
    Pages
    S.333-342
  2. Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984) 0.03
    0.03150913 = product of:
      0.06301826 = sum of:
        0.06301826 = product of:
          0.094527386 = sum of:
            0.00831092 = weight(_text_:s in 262) [ClassicSimilarity], result of:
              0.00831092 = score(doc=262,freq=2.0), product of:
                0.049418733 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04545348 = queryNorm
                0.16817348 = fieldWeight in 262, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.109375 = fieldNorm(doc=262)
            0.086216465 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
              0.086216465 = score(doc=262,freq=2.0), product of:
                0.15917034 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04545348 = 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)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    20.10.2000 12:22:23
    Pages
    S.319-339
  3. Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986) 0.03
    0.027007826 = product of:
      0.05401565 = sum of:
        0.05401565 = product of:
          0.08102348 = sum of:
            0.007123646 = weight(_text_:s in 58) [ClassicSimilarity], result of:
              0.007123646 = score(doc=58,freq=2.0), product of:
                0.049418733 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04545348 = queryNorm
                0.14414869 = fieldWeight in 58, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.09375 = fieldNorm(doc=58)
            0.07389983 = weight(_text_:22 in 58) [ClassicSimilarity], result of:
              0.07389983 = score(doc=58,freq=2.0), product of:
                0.15917034 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04545348 = 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)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    14. 6.2015 22:12:44
    Pages
    S.222-238
  4. Fuhr, N.: Rankingexperimente mit gewichteter Indexierung (1986) 0.03
    0.027007826 = product of:
      0.05401565 = sum of:
        0.05401565 = product of:
          0.08102348 = sum of:
            0.007123646 = weight(_text_:s in 2051) [ClassicSimilarity], result of:
              0.007123646 = score(doc=2051,freq=2.0), product of:
                0.049418733 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04545348 = queryNorm
                0.14414869 = fieldWeight in 2051, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.09375 = fieldNorm(doc=2051)
            0.07389983 = weight(_text_:22 in 2051) [ClassicSimilarity], result of:
              0.07389983 = score(doc=2051,freq=2.0), product of:
                0.15917034 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04545348 = 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)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    14. 6.2015 22:12:56
    Pages
    S.144-162
  5. Fuhr, N.: Probabilistisches Indexing and Retrieval (1988) 0.00
    0.0013851533 = product of:
      0.0027703065 = sum of:
        0.0027703065 = product of:
          0.00831092 = sum of:
            0.00831092 = weight(_text_:s in 4829) [ClassicSimilarity], result of:
              0.00831092 = score(doc=4829,freq=2.0), product of:
                0.049418733 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04545348 = queryNorm
                0.16817348 = fieldWeight in 4829, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4829)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Pages
    240 S
  6. Fuhr, N.; Knorz, G.: Retrieval test evaluation of a rule based automatic indexing (AIR/PHYS) (1984) 0.00
    0.0011872743 = product of:
      0.0023745487 = sum of:
        0.0023745487 = product of:
          0.007123646 = sum of:
            0.007123646 = weight(_text_:s in 2321) [ClassicSimilarity], result of:
              0.007123646 = score(doc=2321,freq=2.0), product of:
                0.049418733 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04545348 = queryNorm
                0.14414869 = fieldWeight in 2321, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.09375 = fieldNorm(doc=2321)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Pages
    S.391-408
  7. Biebricher, P.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬Das automatische Indexierungssystem AIR/PHYS (1988) 0.00
    9.893953E-4 = product of:
      0.0019787906 = sum of:
        0.0019787906 = product of:
          0.0059363716 = sum of:
            0.0059363716 = weight(_text_:s in 528) [ClassicSimilarity], result of:
              0.0059363716 = score(doc=528,freq=2.0), product of:
                0.049418733 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04545348 = queryNorm
                0.120123915 = fieldWeight in 528, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.078125 = fieldNorm(doc=528)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Pages
    S.319-328
  8. Biebricher, P.; Fuhr, N.; Niewelt, B.: ¬Der AIR-Retrievaltest (1986) 0.00
    9.893953E-4 = product of:
      0.0019787906 = sum of:
        0.0019787906 = product of:
          0.0059363716 = sum of:
            0.0059363716 = weight(_text_:s in 4040) [ClassicSimilarity], result of:
              0.0059363716 = score(doc=4040,freq=2.0), product of:
                0.049418733 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04545348 = queryNorm
                0.120123915 = fieldWeight in 4040, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4040)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Pages
    S.127-143
  9. Biebricher, P.; Fuhr, N.; Knorz, G.; Lustig, G.; Schwandtner, M.: Entwicklung und Anwendung des automatischen Indexierungssystems AIR/PHYS (1988) 0.00
    7.915163E-4 = product of:
      0.0015830325 = sum of:
        0.0015830325 = product of:
          0.0047490974 = sum of:
            0.0047490974 = weight(_text_:s in 2320) [ClassicSimilarity], result of:
              0.0047490974 = score(doc=2320,freq=2.0), product of:
                0.049418733 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04545348 = queryNorm
                0.09609913 = fieldWeight in 2320, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2320)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Nachrichten für Dokumentation. 39(1988), S.135-143
  10. Fuhr, N.: Klassifikationsverfahren bei der automatischen Indexierung (1983) 0.00
    7.915163E-4 = product of:
      0.0015830325 = sum of:
        0.0015830325 = product of:
          0.0047490974 = sum of:
            0.0047490974 = weight(_text_:s in 7697) [ClassicSimilarity], result of:
              0.0047490974 = score(doc=7697,freq=2.0), product of:
                0.049418733 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04545348 = queryNorm
                0.09609913 = fieldWeight in 7697, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0625 = fieldNorm(doc=7697)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Pages
    S.33-60
  11. Pfeifer, U.; Fuhr, N.; Huynh, T.: Searching structured documents with the enhanced retrieval functionality of freeWAIS-sf and SFgate (1995) 0.00
    6.9257664E-4 = product of:
      0.0013851533 = sum of:
        0.0013851533 = product of:
          0.00415546 = sum of:
            0.00415546 = weight(_text_:s in 2214) [ClassicSimilarity], result of:
              0.00415546 = score(doc=2214,freq=2.0), product of:
                0.049418733 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04545348 = queryNorm
                0.08408674 = fieldWeight in 2214, 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=2214)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Computer networks and ISDN systems. 27(1995) no.6, S.1027-36