Document (#4400)

Author
Sano, H.
Fujiwara, Y.
Title
Syntactic and semantic structure analysis of article titles in analytic chemistry
Source
Journal of information science. 19(1993) no.2, S.119-124
Year
1993
Field
Chemie

Similar documents (content)

  1. Gil-Leiva, I.; Munoz, J.V.R.: Analisis de los descriptores de diferentes areas del conocimiento indizades en bases de datos del CSIC : Aplicacion a la indizacion automatica (1997) 0.41
    0.4091798 = sum of:
      0.4091798 = product of:
        0.8183596 = sum of:
          0.06722321 = weight(abstract_txt:structure in 2637) [ClassicSimilarity], result of:
            0.06722321 = score(doc=2637,freq=1.0), product of:
              0.19744316 = queryWeight, product of:
                1.1928139 = boost
                4.3579993 = idf(docFreq=1538, maxDocs=44218)
                0.037982386 = queryNorm
              0.3404687 = fieldWeight in 2637, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3579993 = idf(docFreq=1538, maxDocs=44218)
                0.078125 = fieldNorm(doc=2637)
          0.21530877 = weight(abstract_txt:titles in 2637) [ClassicSimilarity], result of:
            0.21530877 = score(doc=2637,freq=2.0), product of:
              0.3405078 = queryWeight, product of:
                1.5664451 = boost
                5.723078 = idf(docFreq=392, maxDocs=44218)
                0.037982386 = queryNorm
              0.6323167 = fieldWeight in 2637, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.723078 = idf(docFreq=392, maxDocs=44218)
                0.078125 = fieldNorm(doc=2637)
          0.22577694 = weight(abstract_txt:syntactic in 2637) [ClassicSimilarity], result of:
            0.22577694 = score(doc=2637,freq=1.0), product of:
              0.44280815 = queryWeight, product of:
                1.7863207 = boost
                6.5264034 = idf(docFreq=175, maxDocs=44218)
                0.037982386 = queryNorm
              0.5098753 = fieldWeight in 2637, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5264034 = idf(docFreq=175, maxDocs=44218)
                0.078125 = fieldNorm(doc=2637)
          0.31005076 = weight(abstract_txt:chemistry in 2637) [ClassicSimilarity], result of:
            0.31005076 = score(doc=2637,freq=1.0), product of:
              0.54708034 = queryWeight, product of:
                1.9855334 = boost
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.037982386 = queryNorm
              0.5667372 = fieldWeight in 2637, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.078125 = fieldNorm(doc=2637)
        0.5 = coord(4/8)
    
  2. Lucarelli, A.: Semantic authority control and New Soggettario (2004) 0.39
    0.39273188 = sum of:
      0.39273188 = product of:
        0.628371 = sum of:
          0.044813223 = weight(abstract_txt:analysis in 5674) [ClassicSimilarity], result of:
            0.044813223 = score(doc=5674,freq=2.0), product of:
              0.13877036 = queryWeight, product of:
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.037982386 = queryNorm
              0.3229308 = fieldWeight in 5674, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.0625 = fieldNorm(doc=5674)
          0.07605439 = weight(abstract_txt:structure in 5674) [ClassicSimilarity], result of:
            0.07605439 = score(doc=5674,freq=2.0), product of:
              0.19744316 = queryWeight, product of:
                1.1928139 = boost
                4.3579993 = idf(docFreq=1538, maxDocs=44218)
                0.037982386 = queryNorm
              0.38519636 = fieldWeight in 5674, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.3579993 = idf(docFreq=1538, maxDocs=44218)
                0.0625 = fieldNorm(doc=5674)
          0.100806825 = weight(abstract_txt:semantic in 5674) [ClassicSimilarity], result of:
            0.100806825 = score(doc=5674,freq=3.0), product of:
              0.20812398 = queryWeight, product of:
                1.224652 = boost
                4.4743214 = idf(docFreq=1369, maxDocs=44218)
                0.037982386 = queryNorm
              0.48435947 = fieldWeight in 5674, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.4743214 = idf(docFreq=1369, maxDocs=44218)
                0.0625 = fieldNorm(doc=5674)
          0.18062153 = weight(abstract_txt:syntactic in 5674) [ClassicSimilarity], result of:
            0.18062153 = score(doc=5674,freq=1.0), product of:
              0.44280815 = queryWeight, product of:
                1.7863207 = boost
                6.5264034 = idf(docFreq=175, maxDocs=44218)
                0.037982386 = queryNorm
              0.4079002 = fieldWeight in 5674, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5264034 = idf(docFreq=175, maxDocs=44218)
                0.0625 = fieldNorm(doc=5674)
          0.22607505 = weight(abstract_txt:analytic in 5674) [ClassicSimilarity], result of:
            0.22607505 = score(doc=5674,freq=1.0), product of:
              0.51428556 = queryWeight, product of:
                1.9251024 = boost
                7.033448 = idf(docFreq=105, maxDocs=44218)
                0.037982386 = queryNorm
              0.4395905 = fieldWeight in 5674, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.033448 = idf(docFreq=105, maxDocs=44218)
                0.0625 = fieldNorm(doc=5674)
        0.625 = coord(5/8)
    
  3. Osareh, F.; McCain, K.W.: ¬The structure of Iranian chemistry research, 1990-2006 : an author cocitation analysis (2008) 0.35
    0.3490727 = sum of:
      0.3490727 = product of:
        0.6981454 = sum of:
          0.031687737 = weight(abstract_txt:analysis in 2388) [ClassicSimilarity], result of:
            0.031687737 = score(doc=2388,freq=1.0), product of:
              0.13877036 = queryWeight, product of:
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.037982386 = queryNorm
              0.22834657 = fieldWeight in 2388, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.0625 = fieldNorm(doc=2388)
          0.035767652 = weight(abstract_txt:article in 2388) [ClassicSimilarity], result of:
            0.035767652 = score(doc=2388,freq=1.0), product of:
              0.15043984 = queryWeight, product of:
                1.0411974 = boost
                3.8040617 = idf(docFreq=2677, maxDocs=44218)
                0.037982386 = queryNorm
              0.23775385 = fieldWeight in 2388, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.8040617 = idf(docFreq=2677, maxDocs=44218)
                0.0625 = fieldNorm(doc=2388)
          0.07605439 = weight(abstract_txt:structure in 2388) [ClassicSimilarity], result of:
            0.07605439 = score(doc=2388,freq=2.0), product of:
              0.19744316 = queryWeight, product of:
                1.1928139 = boost
                4.3579993 = idf(docFreq=1538, maxDocs=44218)
                0.037982386 = queryNorm
              0.38519636 = fieldWeight in 2388, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.3579993 = idf(docFreq=1538, maxDocs=44218)
                0.0625 = fieldNorm(doc=2388)
          0.55463564 = weight(abstract_txt:chemistry in 2388) [ClassicSimilarity], result of:
            0.55463564 = score(doc=2388,freq=5.0), product of:
              0.54708034 = queryWeight, product of:
                1.9855334 = boost
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.037982386 = queryNorm
              1.0138103 = fieldWeight in 2388, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.0625 = fieldNorm(doc=2388)
        0.5 = coord(4/8)
    
  4. Green, R.: Facet analysis and semantic frames (2017) 0.30
    0.3017663 = sum of:
      0.3017663 = product of:
        0.6035326 = sum of:
          0.077618785 = weight(abstract_txt:analysis in 3849) [ClassicSimilarity], result of:
            0.077618785 = score(doc=3849,freq=6.0), product of:
              0.13877036 = queryWeight, product of:
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.037982386 = queryNorm
              0.5593326 = fieldWeight in 3849, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.0625 = fieldNorm(doc=3849)
          0.07605439 = weight(abstract_txt:structure in 3849) [ClassicSimilarity], result of:
            0.07605439 = score(doc=3849,freq=2.0), product of:
              0.19744316 = queryWeight, product of:
                1.1928139 = boost
                4.3579993 = idf(docFreq=1538, maxDocs=44218)
                0.037982386 = queryNorm
              0.38519636 = fieldWeight in 3849, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.3579993 = idf(docFreq=1538, maxDocs=44218)
                0.0625 = fieldNorm(doc=3849)
          0.13014105 = weight(abstract_txt:semantic in 3849) [ClassicSimilarity], result of:
            0.13014105 = score(doc=3849,freq=5.0), product of:
              0.20812398 = queryWeight, product of:
                1.224652 = boost
                4.4743214 = idf(docFreq=1369, maxDocs=44218)
                0.037982386 = queryNorm
              0.6253054 = fieldWeight in 3849, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.4743214 = idf(docFreq=1369, maxDocs=44218)
                0.0625 = fieldNorm(doc=3849)
          0.3197184 = weight(abstract_txt:analytic in 3849) [ClassicSimilarity], result of:
            0.3197184 = score(doc=3849,freq=2.0), product of:
              0.51428556 = queryWeight, product of:
                1.9251024 = boost
                7.033448 = idf(docFreq=105, maxDocs=44218)
                0.037982386 = queryNorm
              0.62167484 = fieldWeight in 3849, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.033448 = idf(docFreq=105, maxDocs=44218)
                0.0625 = fieldNorm(doc=3849)
        0.5 = coord(4/8)
    
  5. Hjoerland, B.: Domain analysis (2017) 0.29
    0.29038033 = sum of:
      0.29038033 = product of:
        0.77434754 = sum of:
          0.06337547 = weight(abstract_txt:analysis in 3852) [ClassicSimilarity], result of:
            0.06337547 = score(doc=3852,freq=1.0), product of:
              0.13877036 = queryWeight, product of:
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.037982386 = queryNorm
              0.45669314 = fieldWeight in 3852, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6535451 = idf(docFreq=3112, maxDocs=44218)
                0.125 = fieldNorm(doc=3852)
          0.071535304 = weight(abstract_txt:article in 3852) [ClassicSimilarity], result of:
            0.071535304 = score(doc=3852,freq=1.0), product of:
              0.15043984 = queryWeight, product of:
                1.0411974 = boost
                3.8040617 = idf(docFreq=2677, maxDocs=44218)
                0.037982386 = queryNorm
              0.4755077 = fieldWeight in 3852, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.8040617 = idf(docFreq=2677, maxDocs=44218)
                0.125 = fieldNorm(doc=3852)
          0.6394368 = weight(abstract_txt:analytic in 3852) [ClassicSimilarity], result of:
            0.6394368 = score(doc=3852,freq=2.0), product of:
              0.51428556 = queryWeight, product of:
                1.9251024 = boost
                7.033448 = idf(docFreq=105, maxDocs=44218)
                0.037982386 = queryNorm
              1.2433497 = fieldWeight in 3852, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.033448 = idf(docFreq=105, maxDocs=44218)
                0.125 = fieldNorm(doc=3852)
        0.375 = coord(3/8)