Document (#4238)

Author
Osigwe, C.C.
Title
¬The effect of semantic and syntactic relationships in the choice of descriptor elements for precision in document indexing and information retrieval
Source
Quarterly bulletin of the International Association of Agricultural Information Specialists. 37(1992) no.4, S.205-208
Year
1992
Abstract
Examines some of the problems arising from the interaction between semantic and syntactic relationships in the working of information retrieval systems and proposes the introduction of a generalised thesaurus, universal programs for database storage and retrieval and for the construction of a common data input format for international information exchange
Theme
Konzeption und Anwendung des Prinzips Thesaurus

Similar documents (content)

  1. Hudon, M.: ¬A preliminary investigation of the usefulness of semantic relations and of standardized definitions for the purpose of specifying meaning in a thesaurus (1998) 0.19
    0.1902703 = sum of:
      0.1902703 = product of:
        0.6795368 = sum of:
          0.11010647 = weight(abstract_txt:thesaurus in 1055) [ClassicSimilarity], result of:
            0.11010647 = score(doc=1055,freq=3.0), product of:
              0.1311417 = queryWeight, product of:
                1.0761361 = boost
                5.17059 = idf(docFreq=685, maxDocs=44421)
                0.023568586 = queryNorm
              0.8395992 = fieldWeight in 1055, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.17059 = idf(docFreq=685, maxDocs=44421)
                0.09375 = fieldNorm(doc=1055)
          0.06718964 = weight(abstract_txt:working in 1055) [ClassicSimilarity], result of:
            0.06718964 = score(doc=1055,freq=1.0), product of:
              0.13607371 = queryWeight, product of:
                1.0961851 = boost
                5.266921 = idf(docFreq=622, maxDocs=44421)
                0.023568586 = queryNorm
              0.49377385 = fieldWeight in 1055, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.266921 = idf(docFreq=622, maxDocs=44421)
                0.09375 = fieldNorm(doc=1055)
          0.07318762 = weight(abstract_txt:effect in 1055) [ClassicSimilarity], result of:
            0.07318762 = score(doc=1055,freq=1.0), product of:
              0.14405592 = queryWeight, product of:
                1.1278785 = boost
                5.419201 = idf(docFreq=534, maxDocs=44421)
                0.023568586 = queryNorm
              0.5080501 = fieldWeight in 1055, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.419201 = idf(docFreq=534, maxDocs=44421)
                0.09375 = fieldNorm(doc=1055)
          0.027613511 = weight(abstract_txt:information in 1055) [ClassicSimilarity], result of:
            0.027613511 = score(doc=1055,freq=2.0), product of:
              0.08610285 = queryWeight, product of:
                1.5103103 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.023568586 = queryNorm
              0.3207038 = fieldWeight in 1055, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.09375 = fieldNorm(doc=1055)
          0.21734585 = weight(abstract_txt:descriptor in 1055) [ClassicSimilarity], result of:
            0.21734585 = score(doc=1055,freq=1.0), product of:
              0.29762787 = queryWeight, product of:
                1.6211888 = boost
                7.7894444 = idf(docFreq=49, maxDocs=44421)
                0.023568586 = queryNorm
              0.73026043 = fieldWeight in 1055, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.7894444 = idf(docFreq=49, maxDocs=44421)
                0.09375 = fieldNorm(doc=1055)
          0.08239571 = weight(abstract_txt:semantic in 1055) [ClassicSimilarity], result of:
            0.08239571 = score(doc=1055,freq=1.0), product of:
              0.19642001 = queryWeight, product of:
                1.862536 = boost
                4.4745317 = idf(docFreq=1375, maxDocs=44421)
                0.023568586 = queryNorm
              0.41948736 = fieldWeight in 1055, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4745317 = idf(docFreq=1375, maxDocs=44421)
                0.09375 = fieldNorm(doc=1055)
          0.10169799 = weight(abstract_txt:relationships in 1055) [ClassicSimilarity], result of:
            0.10169799 = score(doc=1055,freq=1.0), product of:
              0.22600824 = queryWeight, product of:
                1.9979008 = boost
                4.7997303 = idf(docFreq=993, maxDocs=44421)
                0.023568586 = queryNorm
              0.44997472 = fieldWeight in 1055, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7997303 = idf(docFreq=993, maxDocs=44421)
                0.09375 = fieldNorm(doc=1055)
        0.28 = coord(7/25)
    
  2. Saab, D.J.; Fonseca, F.: Ontological complexity and human culture (2014) 0.15
    0.15328912 = sum of:
      0.15328912 = product of:
        0.54746115 = sum of:
          0.034006298 = weight(abstract_txt:common in 4405) [ClassicSimilarity], result of:
            0.034006298 = score(doc=4405,freq=1.0), product of:
              0.11324171 = queryWeight, product of:
                4.8047733 = idf(docFreq=988, maxDocs=44421)
                0.023568586 = queryNorm
              0.30029833 = fieldWeight in 4405, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8047733 = idf(docFreq=988, maxDocs=44421)
                0.0625 = fieldNorm(doc=4405)
          0.04479309 = weight(abstract_txt:working in 4405) [ClassicSimilarity], result of:
            0.04479309 = score(doc=4405,freq=1.0), product of:
              0.13607371 = queryWeight, product of:
                1.0961851 = boost
                5.266921 = idf(docFreq=622, maxDocs=44421)
                0.023568586 = queryNorm
              0.32918257 = fieldWeight in 4405, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.266921 = idf(docFreq=622, maxDocs=44421)
                0.0625 = fieldNorm(doc=4405)
          0.05166414 = weight(abstract_txt:precision in 4405) [ClassicSimilarity], result of:
            0.05166414 = score(doc=4405,freq=1.0), product of:
              0.14965561 = queryWeight, product of:
                1.1495908 = boost
                5.5235233 = idf(docFreq=481, maxDocs=44421)
                0.023568586 = queryNorm
              0.3452202 = fieldWeight in 4405, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5235233 = idf(docFreq=481, maxDocs=44421)
                0.0625 = fieldNorm(doc=4405)
          0.06647724 = weight(abstract_txt:exchange in 4405) [ClassicSimilarity], result of:
            0.06647724 = score(doc=4405,freq=1.0), product of:
              0.17704439 = queryWeight, product of:
                1.2503681 = boost
                6.0077353 = idf(docFreq=296, maxDocs=44421)
                0.023568586 = queryNorm
              0.37548345 = fieldWeight in 4405, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0077353 = idf(docFreq=296, maxDocs=44421)
                0.0625 = fieldNorm(doc=4405)
          0.04116379 = weight(abstract_txt:information in 4405) [ClassicSimilarity], result of:
            0.04116379 = score(doc=4405,freq=10.0), product of:
              0.08610285 = queryWeight, product of:
                1.5103103 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.023568586 = queryNorm
              0.478077 = fieldWeight in 4405, product of:
                3.1622777 = tf(freq=10.0), with freq of:
                  10.0 = termFreq=10.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.0625 = fieldNorm(doc=4405)
          0.06779866 = weight(abstract_txt:relationships in 4405) [ClassicSimilarity], result of:
            0.06779866 = score(doc=4405,freq=1.0), product of:
              0.22600824 = queryWeight, product of:
                1.9979008 = boost
                4.7997303 = idf(docFreq=993, maxDocs=44421)
                0.023568586 = queryNorm
              0.29998314 = fieldWeight in 4405, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7997303 = idf(docFreq=993, maxDocs=44421)
                0.0625 = fieldNorm(doc=4405)
          0.24155797 = weight(abstract_txt:syntactic in 4405) [ClassicSimilarity], result of:
            0.24155797 = score(doc=4405,freq=2.0), product of:
              0.41845405 = queryWeight, product of:
                2.7185397 = boost
                6.5309834 = idf(docFreq=175, maxDocs=44421)
                0.023568586 = queryNorm
              0.5772628 = fieldWeight in 4405, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.5309834 = idf(docFreq=175, maxDocs=44421)
                0.0625 = fieldNorm(doc=4405)
        0.28 = coord(7/25)
    
  3. Soergel, D.: Towards a relation ontology for the Semantic Web (2011) 0.15
    0.14781383 = sum of:
      0.14781383 = product of:
        0.615891 = sum of:
          0.050720345 = weight(abstract_txt:format in 342) [ClassicSimilarity], result of:
            0.050720345 = score(doc=342,freq=1.0), product of:
              0.12739381 = queryWeight, product of:
                1.0606472 = boost
                5.0961695 = idf(docFreq=738, maxDocs=44421)
                0.023568586 = queryNorm
              0.39813823 = fieldWeight in 342, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0961695 = idf(docFreq=738, maxDocs=44421)
                0.078125 = fieldNorm(doc=342)
          0.052975 = weight(abstract_txt:thesaurus in 342) [ClassicSimilarity], result of:
            0.052975 = score(doc=342,freq=1.0), product of:
              0.1311417 = queryWeight, product of:
                1.0761361 = boost
                5.17059 = idf(docFreq=685, maxDocs=44421)
                0.023568586 = queryNorm
              0.40395233 = fieldWeight in 342, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.17059 = idf(docFreq=685, maxDocs=44421)
                0.078125 = fieldNorm(doc=342)
          0.08173 = weight(abstract_txt:programs in 342) [ClassicSimilarity], result of:
            0.08173 = score(doc=342,freq=1.0), product of:
              0.175098 = queryWeight, product of:
                1.2434759 = boost
                5.97462 = idf(docFreq=306, maxDocs=44421)
                0.023568586 = queryNorm
              0.4667672 = fieldWeight in 342, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.97462 = idf(docFreq=306, maxDocs=44421)
                0.078125 = fieldNorm(doc=342)
          0.097104274 = weight(abstract_txt:semantic in 342) [ClassicSimilarity], result of:
            0.097104274 = score(doc=342,freq=2.0), product of:
              0.19642001 = queryWeight, product of:
                1.862536 = boost
                4.4745317 = idf(docFreq=1375, maxDocs=44421)
                0.023568586 = queryNorm
              0.49437058 = fieldWeight in 342, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.4745317 = idf(docFreq=1375, maxDocs=44421)
                0.078125 = fieldNorm(doc=342)
          0.11985223 = weight(abstract_txt:relationships in 342) [ClassicSimilarity], result of:
            0.11985223 = score(doc=342,freq=2.0), product of:
              0.22600824 = queryWeight, product of:
                1.9979008 = boost
                4.7997303 = idf(docFreq=993, maxDocs=44421)
                0.023568586 = queryNorm
              0.53030026 = fieldWeight in 342, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.7997303 = idf(docFreq=993, maxDocs=44421)
                0.078125 = fieldNorm(doc=342)
          0.21350911 = weight(abstract_txt:syntactic in 342) [ClassicSimilarity], result of:
            0.21350911 = score(doc=342,freq=1.0), product of:
              0.41845405 = queryWeight, product of:
                2.7185397 = boost
                6.5309834 = idf(docFreq=175, maxDocs=44421)
                0.023568586 = queryNorm
              0.5102331 = fieldWeight in 342, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5309834 = idf(docFreq=175, maxDocs=44421)
                0.078125 = fieldNorm(doc=342)
        0.24 = coord(6/25)
    
  4. Maniez, J.: Relationships in thesauri : some critical remarks (1988) 0.15
    0.1452743 = sum of:
      0.1452743 = product of:
        0.6053096 = sum of:
          0.06851046 = weight(abstract_txt:proposes in 805) [ClassicSimilarity], result of:
            0.06851046 = score(doc=805,freq=1.0), product of:
              0.13785122 = queryWeight, product of:
                1.1033216 = boost
                5.30121 = idf(docFreq=601, maxDocs=44421)
                0.023568586 = queryNorm
              0.49698842 = fieldWeight in 805, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.30121 = idf(docFreq=601, maxDocs=44421)
                0.09375 = fieldNorm(doc=805)
          0.13938545 = weight(abstract_txt:choice in 805) [ClassicSimilarity], result of:
            0.13938545 = score(doc=805,freq=2.0), product of:
              0.17567407 = queryWeight, product of:
                1.2455198 = boost
                5.98444 = idf(docFreq=303, maxDocs=44421)
                0.023568586 = queryNorm
              0.7934321 = fieldWeight in 805, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.98444 = idf(docFreq=303, maxDocs=44421)
                0.09375 = fieldNorm(doc=805)
          0.019525701 = weight(abstract_txt:information in 805) [ClassicSimilarity], result of:
            0.019525701 = score(doc=805,freq=1.0), product of:
              0.08610285 = queryWeight, product of:
                1.5103103 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.023568586 = queryNorm
              0.22677183 = fieldWeight in 805, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.09375 = fieldNorm(doc=805)
          0.11652513 = weight(abstract_txt:semantic in 805) [ClassicSimilarity], result of:
            0.11652513 = score(doc=805,freq=2.0), product of:
              0.19642001 = queryWeight, product of:
                1.862536 = boost
                4.4745317 = idf(docFreq=1375, maxDocs=44421)
                0.023568586 = queryNorm
              0.5932447 = fieldWeight in 805, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.4745317 = idf(docFreq=1375, maxDocs=44421)
                0.09375 = fieldNorm(doc=805)
          0.20339598 = weight(abstract_txt:relationships in 805) [ClassicSimilarity], result of:
            0.20339598 = score(doc=805,freq=4.0), product of:
              0.22600824 = queryWeight, product of:
                1.9979008 = boost
                4.7997303 = idf(docFreq=993, maxDocs=44421)
                0.023568586 = queryNorm
              0.89994943 = fieldWeight in 805, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.7997303 = idf(docFreq=993, maxDocs=44421)
                0.09375 = fieldNorm(doc=805)
          0.057966877 = weight(abstract_txt:retrieval in 805) [ClassicSimilarity], result of:
            0.057966877 = score(doc=805,freq=1.0), product of:
              0.17785512 = queryWeight, product of:
                2.170654 = boost
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.023568586 = queryNorm
              0.3259219 = fieldWeight in 805, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.09375 = fieldNorm(doc=805)
        0.24 = coord(6/25)
    
  5. Sridhar, M.S.: ¬A mathematical approach to relations in thesauri (1980) 0.13
    0.13171633 = sum of:
      0.13171633 = product of:
        0.54881805 = sum of:
          0.08990155 = weight(abstract_txt:thesaurus in 7699) [ClassicSimilarity], result of:
            0.08990155 = score(doc=7699,freq=2.0), product of:
              0.1311417 = queryWeight, product of:
                1.0761361 = boost
                5.17059 = idf(docFreq=685, maxDocs=44421)
                0.023568586 = queryNorm
              0.6855298 = fieldWeight in 7699, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.17059 = idf(docFreq=685, maxDocs=44421)
                0.09375 = fieldNorm(doc=7699)
          0.06718964 = weight(abstract_txt:working in 7699) [ClassicSimilarity], result of:
            0.06718964 = score(doc=7699,freq=1.0), product of:
              0.13607371 = queryWeight, product of:
                1.0961851 = boost
                5.266921 = idf(docFreq=622, maxDocs=44421)
                0.023568586 = queryNorm
              0.49377385 = fieldWeight in 7699, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.266921 = idf(docFreq=622, maxDocs=44421)
                0.09375 = fieldNorm(doc=7699)
          0.096888416 = weight(abstract_txt:proposes in 7699) [ClassicSimilarity], result of:
            0.096888416 = score(doc=7699,freq=2.0), product of:
              0.13785122 = queryWeight, product of:
                1.1033216 = boost
                5.30121 = idf(docFreq=601, maxDocs=44421)
                0.023568586 = queryNorm
              0.7028477 = fieldWeight in 7699, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.30121 = idf(docFreq=601, maxDocs=44421)
                0.09375 = fieldNorm(doc=7699)
          0.019525701 = weight(abstract_txt:information in 7699) [ClassicSimilarity], result of:
            0.019525701 = score(doc=7699,freq=1.0), product of:
              0.08610285 = queryWeight, product of:
                1.5103103 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.023568586 = queryNorm
              0.22677183 = fieldWeight in 7699, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.09375 = fieldNorm(doc=7699)
          0.21734585 = weight(abstract_txt:descriptor in 7699) [ClassicSimilarity], result of:
            0.21734585 = score(doc=7699,freq=1.0), product of:
              0.29762787 = queryWeight, product of:
                1.6211888 = boost
                7.7894444 = idf(docFreq=49, maxDocs=44421)
                0.023568586 = queryNorm
              0.73026043 = fieldWeight in 7699, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.7894444 = idf(docFreq=49, maxDocs=44421)
                0.09375 = fieldNorm(doc=7699)
          0.057966877 = weight(abstract_txt:retrieval in 7699) [ClassicSimilarity], result of:
            0.057966877 = score(doc=7699,freq=1.0), product of:
              0.17785512 = queryWeight, product of:
                2.170654 = boost
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.023568586 = queryNorm
              0.3259219 = fieldWeight in 7699, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.09375 = fieldNorm(doc=7699)
        0.24 = coord(6/25)