Document (#7624)

Author
Chen, H.
Title
Generating, integrating and activating thesauri for concept-based document retrieval
Source
IEEE expert. 8(1993) no.2, S.25-34
Year
1993
Theme
Konzeption und Anwendung des Prinzips Thesaurus

Similar documents (author)

  1. Chen, Y.N.; Chen, S.J.: ¬A metadata practice of the OFLA FRBR model : a case study for the National Palace Museum in Taipai (2004) 4.35
    4.3499155 = sum of:
      4.3499155 = weight(author_txt:chen in 3384) [ClassicSimilarity], result of:
        4.3499155 = fieldWeight in 3384, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.1517096 = idf(docFreq=255, maxDocs=44218)
          0.5 = fieldNorm(doc=3384)
    
  2. Chen, C.C.; Chen, H.H.; Chen, K.H.: ¬The design of the XML/Metadata management system (2000) 4.00
    3.9956524 = sum of:
      3.9956524 = weight(author_txt:chen in 4633) [ClassicSimilarity], result of:
        3.9956524 = fieldWeight in 4633, product of:
          1.7320508 = tf(freq=3.0), with freq of:
            3.0 = termFreq=3.0
          6.1517096 = idf(docFreq=255, maxDocs=44218)
          0.375 = fieldNorm(doc=4633)
    
  3. Chen, W.Y.: Observations on cataloguing and classification (1991) 3.84
    3.8448186 = sum of:
      3.8448186 = weight(author_txt:chen in 4184) [ClassicSimilarity], result of:
        3.8448186 = fieldWeight in 4184, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          6.1517096 = idf(docFreq=255, maxDocs=44218)
          0.625 = fieldNorm(doc=4184)
    
  4. Chen, H.: Knowledge-based document retrieval : framework and design (1992) 3.84
    3.8448186 = sum of:
      3.8448186 = weight(author_txt:chen in 5283) [ClassicSimilarity], result of:
        3.8448186 = fieldWeight in 5283, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          6.1517096 = idf(docFreq=255, maxDocs=44218)
          0.625 = fieldNorm(doc=5283)
    
  5. Chen, P.S.: On inference rules of logic-based information retrieval systems (1994) 3.84
    3.8448186 = sum of:
      3.8448186 = weight(author_txt:chen in 6731) [ClassicSimilarity], result of:
        3.8448186 = fieldWeight in 6731, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          6.1517096 = idf(docFreq=255, maxDocs=44218)
          0.625 = fieldNorm(doc=6731)
    

Similar documents (content)

  1. Sridhar, M.S.: ¬A mathematical approach to relations in thesauri (1980) 0.43
    0.42563024 = sum of:
      0.42563024 = product of:
        0.7448529 = sum of:
          0.052574813 = weight(abstract_txt:retrieval in 7700) [ClassicSimilarity], result of:
            0.052574813 = score(doc=7700,freq=1.0), product of:
              0.16137426 = queryWeight, product of:
                1.0900935 = boost
                3.4751394 = idf(docFreq=3720, maxDocs=44218)
                0.04259889 = queryNorm
              0.3257943 = fieldWeight in 7700, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4751394 = idf(docFreq=3720, maxDocs=44218)
                0.09375 = fieldNorm(doc=7700)
          0.09908887 = weight(abstract_txt:document in 7700) [ClassicSimilarity], result of:
            0.09908887 = score(doc=7700,freq=1.0), product of:
              0.2462251 = queryWeight, product of:
                1.34652 = boost
                4.2926083 = idf(docFreq=1642, maxDocs=44218)
                0.04259889 = queryNorm
              0.40243202 = fieldWeight in 7700, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2926083 = idf(docFreq=1642, maxDocs=44218)
                0.09375 = fieldNorm(doc=7700)
          0.20074329 = weight(abstract_txt:thesauri in 7700) [ClassicSimilarity], result of:
            0.20074329 = score(doc=7700,freq=1.0), product of:
              0.39422405 = queryWeight, product of:
                1.7037983 = boost
                5.431586 = idf(docFreq=525, maxDocs=44218)
                0.04259889 = queryNorm
              0.5092112 = fieldWeight in 7700, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.431586 = idf(docFreq=525, maxDocs=44218)
                0.09375 = fieldNorm(doc=7700)
          0.39244592 = weight(abstract_txt:generating in 7700) [ClassicSimilarity], result of:
            0.39244592 = score(doc=7700,freq=1.0), product of:
              0.6163617 = queryWeight, product of:
                2.1304162 = boost
                6.7916126 = idf(docFreq=134, maxDocs=44218)
                0.04259889 = queryNorm
              0.6367137 = fieldWeight in 7700, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.7916126 = idf(docFreq=134, maxDocs=44218)
                0.09375 = fieldNorm(doc=7700)
        0.5714286 = coord(4/7)
    
  2. Peters, I.; Stock, W.G.: Power tags in information retrieval (2010) 0.42
    0.42450944 = sum of:
      0.42450944 = product of:
        0.5943132 = sum of:
          0.02705797 = weight(abstract_txt:based in 865) [ClassicSimilarity], result of:
            0.02705797 = score(doc=865,freq=1.0), product of:
              0.13580218 = queryWeight, product of:
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.04259889 = queryNorm
              0.19924548 = fieldWeight in 865, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.0625 = fieldNorm(doc=865)
          0.07837391 = weight(abstract_txt:retrieval in 865) [ClassicSimilarity], result of:
            0.07837391 = score(doc=865,freq=5.0), product of:
              0.16137426 = queryWeight, product of:
                1.0900935 = boost
                3.4751394 = idf(docFreq=3720, maxDocs=44218)
                0.04259889 = queryNorm
              0.4856655 = fieldWeight in 865, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.4751394 = idf(docFreq=3720, maxDocs=44218)
                0.0625 = fieldNorm(doc=865)
          0.093421884 = weight(abstract_txt:document in 865) [ClassicSimilarity], result of:
            0.093421884 = score(doc=865,freq=2.0), product of:
              0.2462251 = queryWeight, product of:
                1.34652 = boost
                4.2926083 = idf(docFreq=1642, maxDocs=44218)
                0.04259889 = queryNorm
              0.37941656 = fieldWeight in 865, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.2926083 = idf(docFreq=1642, maxDocs=44218)
                0.0625 = fieldNorm(doc=865)
          0.13382886 = weight(abstract_txt:thesauri in 865) [ClassicSimilarity], result of:
            0.13382886 = score(doc=865,freq=1.0), product of:
              0.39422405 = queryWeight, product of:
                1.7037983 = boost
                5.431586 = idf(docFreq=525, maxDocs=44218)
                0.04259889 = queryNorm
              0.3394741 = fieldWeight in 865, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.431586 = idf(docFreq=525, maxDocs=44218)
                0.0625 = fieldNorm(doc=865)
          0.2616306 = weight(abstract_txt:generating in 865) [ClassicSimilarity], result of:
            0.2616306 = score(doc=865,freq=1.0), product of:
              0.6163617 = queryWeight, product of:
                2.1304162 = boost
                6.7916126 = idf(docFreq=134, maxDocs=44218)
                0.04259889 = queryNorm
              0.4244758 = fieldWeight in 865, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.7916126 = idf(docFreq=134, maxDocs=44218)
                0.0625 = fieldNorm(doc=865)
        0.71428573 = coord(5/7)
    
  3. Miles, A.; Pérez-Agüera, J.R.: SKOS: Simple Knowledge Organisation for the Web (2006) 0.40
    0.39670366 = sum of:
      0.39670366 = product of:
        0.6942314 = sum of:
          0.04058696 = weight(abstract_txt:based in 504) [ClassicSimilarity], result of:
            0.04058696 = score(doc=504,freq=1.0), product of:
              0.13580218 = queryWeight, product of:
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.04259889 = queryNorm
              0.29886824 = fieldWeight in 504, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.09375 = fieldNorm(doc=504)
          0.052574813 = weight(abstract_txt:retrieval in 504) [ClassicSimilarity], result of:
            0.052574813 = score(doc=504,freq=1.0), product of:
              0.16137426 = queryWeight, product of:
                1.0900935 = boost
                3.4751394 = idf(docFreq=3720, maxDocs=44218)
                0.04259889 = queryNorm
              0.3257943 = fieldWeight in 504, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4751394 = idf(docFreq=3720, maxDocs=44218)
                0.09375 = fieldNorm(doc=504)
          0.28389385 = weight(abstract_txt:thesauri in 504) [ClassicSimilarity], result of:
            0.28389385 = score(doc=504,freq=2.0), product of:
              0.39422405 = queryWeight, product of:
                1.7037983 = boost
                5.431586 = idf(docFreq=525, maxDocs=44218)
                0.04259889 = queryNorm
              0.7201333 = fieldWeight in 504, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.431586 = idf(docFreq=525, maxDocs=44218)
                0.09375 = fieldNorm(doc=504)
          0.31717575 = weight(abstract_txt:integrating in 504) [ClassicSimilarity], result of:
            0.31717575 = score(doc=504,freq=1.0), product of:
              0.5347889 = queryWeight, product of:
                1.9844394 = boost
                6.326249 = idf(docFreq=214, maxDocs=44218)
                0.04259889 = queryNorm
              0.5930859 = fieldWeight in 504, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.326249 = idf(docFreq=214, maxDocs=44218)
                0.09375 = fieldNorm(doc=504)
        0.5714286 = coord(4/7)
    
  4. Paice, C.D.: ¬A thesaural model of information retrieval (1991) 0.39
    0.3942874 = sum of:
      0.3942874 = product of:
        0.6900029 = sum of:
          0.043812346 = weight(abstract_txt:retrieval in 2294) [ClassicSimilarity], result of:
            0.043812346 = score(doc=2294,freq=1.0), product of:
              0.16137426 = queryWeight, product of:
                1.0900935 = boost
                3.4751394 = idf(docFreq=3720, maxDocs=44218)
                0.04259889 = queryNorm
              0.27149525 = fieldWeight in 2294, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4751394 = idf(docFreq=3720, maxDocs=44218)
                0.078125 = fieldNorm(doc=2294)
          0.082574055 = weight(abstract_txt:document in 2294) [ClassicSimilarity], result of:
            0.082574055 = score(doc=2294,freq=1.0), product of:
              0.2462251 = queryWeight, product of:
                1.34652 = boost
                4.2926083 = idf(docFreq=1642, maxDocs=44218)
                0.04259889 = queryNorm
              0.33536002 = fieldWeight in 2294, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2926083 = idf(docFreq=1642, maxDocs=44218)
                0.078125 = fieldNorm(doc=2294)
          0.23657824 = weight(abstract_txt:thesauri in 2294) [ClassicSimilarity], result of:
            0.23657824 = score(doc=2294,freq=2.0), product of:
              0.39422405 = queryWeight, product of:
                1.7037983 = boost
                5.431586 = idf(docFreq=525, maxDocs=44218)
                0.04259889 = queryNorm
              0.6001111 = fieldWeight in 2294, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.431586 = idf(docFreq=525, maxDocs=44218)
                0.078125 = fieldNorm(doc=2294)
          0.32703826 = weight(abstract_txt:generating in 2294) [ClassicSimilarity], result of:
            0.32703826 = score(doc=2294,freq=1.0), product of:
              0.6163617 = queryWeight, product of:
                2.1304162 = boost
                6.7916126 = idf(docFreq=134, maxDocs=44218)
                0.04259889 = queryNorm
              0.5305947 = fieldWeight in 2294, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.7916126 = idf(docFreq=134, maxDocs=44218)
                0.078125 = fieldNorm(doc=2294)
        0.5714286 = coord(4/7)
    
  5. Jing, Y.; Croft, W.B.: ¬An association thesaurus for information retrieval (199?) 0.36
    0.36127126 = sum of:
      0.36127126 = product of:
        0.6322247 = sum of:
          0.04058696 = weight(abstract_txt:based in 4494) [ClassicSimilarity], result of:
            0.04058696 = score(doc=4494,freq=1.0), product of:
              0.13580218 = queryWeight, product of:
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.04259889 = queryNorm
              0.29886824 = fieldWeight in 4494, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1879277 = idf(docFreq=4958, maxDocs=44218)
                0.09375 = fieldNorm(doc=4494)
          0.091062255 = weight(abstract_txt:retrieval in 4494) [ClassicSimilarity], result of:
            0.091062255 = score(doc=4494,freq=3.0), product of:
              0.16137426 = queryWeight, product of:
                1.0900935 = boost
                3.4751394 = idf(docFreq=3720, maxDocs=44218)
                0.04259889 = queryNorm
              0.5642923 = fieldWeight in 4494, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4751394 = idf(docFreq=3720, maxDocs=44218)
                0.09375 = fieldNorm(doc=4494)
          0.09908887 = weight(abstract_txt:document in 4494) [ClassicSimilarity], result of:
            0.09908887 = score(doc=4494,freq=1.0), product of:
              0.2462251 = queryWeight, product of:
                1.34652 = boost
                4.2926083 = idf(docFreq=1642, maxDocs=44218)
                0.04259889 = queryNorm
              0.40243202 = fieldWeight in 4494, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2926083 = idf(docFreq=1642, maxDocs=44218)
                0.09375 = fieldNorm(doc=4494)
          0.40148658 = weight(abstract_txt:thesauri in 4494) [ClassicSimilarity], result of:
            0.40148658 = score(doc=4494,freq=4.0), product of:
              0.39422405 = queryWeight, product of:
                1.7037983 = boost
                5.431586 = idf(docFreq=525, maxDocs=44218)
                0.04259889 = queryNorm
              1.0184224 = fieldWeight in 4494, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.431586 = idf(docFreq=525, maxDocs=44218)
                0.09375 = fieldNorm(doc=4494)
        0.5714286 = coord(4/7)