Document (#4026)

Author

Iyer, H.

Title

Semantic interpretation of conjuncts : Boolean transformations

Source

International classification. 19(1992) no.1, S.72-76

Year

1992

Abstract

Reports on an exploratory study of the semantic interpretation of conjuncts and their translation into Boolean search statements, using dictionary definitions. Rules were formulated based on syntactic and semantic analysis of the conjunctive phrases occuring in 160 natural language statements (NLS) of users information needs. This includes a set of transformational rules to accomodate variations in natural language expressions. Evaluation of the rules to accomodate variations in natural language expressions. Evaluation of the rules was performed by matching the output of the algorithm with the search formulation done by an expert online searcher. It resulted in an 81% match rate

Similar documents (author)

1. Iyer, H.: Users preference of sequnce of component ideas in subject representation : PMEST model (1986) 5.47

   5.47028 = sum of:
     5.47028 = weight(author_txt:iyer in 323) [ClassicSimilarity], result of:
       5.47028 = fieldWeight in 323, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.752448 = idf(docFreq=18, maxDocs=44218)
         0.625 = fieldNorm(doc=323)
   

2. Iyer, H.: Ask hypothesis and Ranganathan's fundamental categories (1986) 5.47

   5.47028 = sum of:
     5.47028 = weight(author_txt:iyer in 324) [ClassicSimilarity], result of:
       5.47028 = fieldWeight in 324, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.752448 = idf(docFreq=18, maxDocs=44218)
         0.625 = fieldNorm(doc=324)
   

3. Iyer, H.: Natural language representation : transformational rules (1990) 5.47

   5.47028 = sum of:
     5.47028 = weight(author_txt:iyer in 414) [ClassicSimilarity], result of:
       5.47028 = fieldWeight in 414, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.752448 = idf(docFreq=18, maxDocs=44218)
         0.625 = fieldNorm(doc=414)
   

4. Iyer, H.: Facet-structure of subjects : an empirical study of concreteness and predictibility of categories (1982) 5.47

   5.47028 = sum of:
     5.47028 = weight(author_txt:iyer in 1738) [ClassicSimilarity], result of:
       5.47028 = fieldWeight in 1738, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.752448 = idf(docFreq=18, maxDocs=44218)
         0.625 = fieldNorm(doc=1738)
   

5. Iyer, H.: Classificatory structures : concepts, relations and representations (1994) 5.47

   5.47028 = sum of:
     5.47028 = weight(author_txt:iyer in 1008) [ClassicSimilarity], result of:
       5.47028 = fieldWeight in 1008, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.752448 = idf(docFreq=18, maxDocs=44218)
         0.625 = fieldNorm(doc=1008)
   

Similar documents (content)

1. Vledutz-Stokolov, N.: Concept recognition in an automatic text-processing system for the life sciences (1987) 0.21

   0.20965986 = sum of:
     0.20965986 = product of:
       0.6551871 = sum of:
         0.06112193 = weight(abstract_txt:translation in 2849) [ClassicSimilarity], result of:
           0.06112193 = score(doc=2849,freq=2.0), product of:
             0.11197861 = queryWeight, product of:
               6.1754265 = idf(docFreq=249, maxDocs=44218)
               0.018132936 = queryNorm
             0.54583573 = fieldWeight in 2849, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.1754265 = idf(docFreq=249, maxDocs=44218)
               0.0625 = fieldNorm(doc=2849)
         0.06411221 = weight(abstract_txt:formulated in 2849) [ClassicSimilarity], result of:
           0.06411221 = score(doc=2849,freq=1.0), product of:
             0.14564902 = queryWeight, product of:
               1.1404762 = boost
               7.042927 = idf(docFreq=104, maxDocs=44218)
               0.018132936 = queryNorm
             0.44018292 = fieldWeight in 2849, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.042927 = idf(docFreq=104, maxDocs=44218)
               0.0625 = fieldNorm(doc=2849)
         0.017966397 = weight(abstract_txt:search in 2849) [ClassicSimilarity], result of:
           0.017966397 = score(doc=2849,freq=1.0), product of:
             0.07858344 = queryWeight, product of:
               1.1847125 = boost
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.018132936 = queryNorm
             0.22862828 = fieldWeight in 2849, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.0625 = fieldNorm(doc=2849)
         0.08961536 = weight(abstract_txt:boolean in 2849) [ClassicSimilarity], result of:
           0.08961536 = score(doc=2849,freq=1.0), product of:
             0.22940983 = queryWeight, product of:
               2.0242002 = boost
               6.2501497 = idf(docFreq=231, maxDocs=44218)
               0.018132936 = queryNorm
             0.39063436 = fieldWeight in 2849, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.2501497 = idf(docFreq=231, maxDocs=44218)
               0.0625 = fieldNorm(doc=2849)
         0.10654445 = weight(abstract_txt:language in 2849) [ClassicSimilarity], result of:
           0.10654445 = score(doc=2849,freq=7.0), product of:
             0.15406667 = queryWeight, product of:
               2.0316432 = boost
               4.1820874 = idf(docFreq=1834, maxDocs=44218)
               0.018132936 = queryNorm
             0.6915477 = fieldWeight in 2849, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               4.1820874 = idf(docFreq=1834, maxDocs=44218)
               0.0625 = fieldNorm(doc=2849)
         0.08541706 = weight(abstract_txt:semantic in 2849) [ClassicSimilarity], result of:
           0.08541706 = score(doc=2849,freq=3.0), product of:
             0.17635055 = queryWeight, product of:
               2.1736093 = boost
               4.4743214 = idf(docFreq=1369, maxDocs=44218)
               0.018132936 = queryNorm
             0.48435947 = fieldWeight in 2849, 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=2849)
         0.12497467 = weight(abstract_txt:natural in 2849) [ClassicSimilarity], result of:
           0.12497467 = score(doc=2849,freq=3.0), product of:
             0.22728026 = queryWeight, product of:
               2.4675953 = boost
               5.0794845 = idf(docFreq=747, maxDocs=44218)
               0.018132936 = queryNorm
             0.5498703 = fieldWeight in 2849, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.0794845 = idf(docFreq=747, maxDocs=44218)
               0.0625 = fieldNorm(doc=2849)
         0.105434954 = weight(abstract_txt:rules in 2849) [ClassicSimilarity], result of:
           0.105434954 = score(doc=2849,freq=1.0), product of:
             0.32212427 = queryWeight, product of:
               3.3921432 = boost
               5.236983 = idf(docFreq=638, maxDocs=44218)
               0.018132936 = queryNorm
             0.32731143 = fieldWeight in 2849, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.236983 = idf(docFreq=638, maxDocs=44218)
               0.0625 = fieldNorm(doc=2849)
       0.32 = coord(8/25)
   

2. Khoo, C.S.G.; Wan, K.-W.: ¬A simple relevancy-ranking strategy for an interface to Boolean OPACs (2004) 0.19

   0.18732099 = sum of:
     0.18732099 = product of:
       0.66900355 = sum of:
         0.05940216 = weight(abstract_txt:match in 2509) [ClassicSimilarity], result of:
           0.05940216 = score(doc=2509,freq=1.0), product of:
             0.11929124 = queryWeight, product of:
               1.0321355 = boost
               6.373877 = idf(docFreq=204, maxDocs=44218)
               0.018132936 = queryNorm
             0.49795914 = fieldWeight in 2509, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.373877 = idf(docFreq=204, maxDocs=44218)
               0.078125 = fieldNorm(doc=2509)
         0.08014026 = weight(abstract_txt:formulated in 2509) [ClassicSimilarity], result of:
           0.08014026 = score(doc=2509,freq=1.0), product of:
             0.14564902 = queryWeight, product of:
               1.1404762 = boost
               7.042927 = idf(docFreq=104, maxDocs=44218)
               0.018132936 = queryNorm
             0.55022866 = fieldWeight in 2509, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.042927 = idf(docFreq=104, maxDocs=44218)
               0.078125 = fieldNorm(doc=2509)
         0.031760402 = weight(abstract_txt:search in 2509) [ClassicSimilarity], result of:
           0.031760402 = score(doc=2509,freq=2.0), product of:
             0.07858344 = queryWeight, product of:
               1.1847125 = boost
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.018132936 = queryNorm
             0.4041615 = fieldWeight in 2509, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.078125 = fieldNorm(doc=2509)
         0.15841907 = weight(abstract_txt:boolean in 2509) [ClassicSimilarity], result of:
           0.15841907 = score(doc=2509,freq=2.0), product of:
             0.22940983 = queryWeight, product of:
               2.0242002 = boost
               6.2501497 = idf(docFreq=231, maxDocs=44218)
               0.018132936 = queryNorm
             0.6905505 = fieldWeight in 2509, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.2501497 = idf(docFreq=231, maxDocs=44218)
               0.078125 = fieldNorm(doc=2509)
         0.071188 = weight(abstract_txt:language in 2509) [ClassicSimilarity], result of:
           0.071188 = score(doc=2509,freq=2.0), product of:
             0.15406667 = queryWeight, product of:
               2.0316432 = boost
               4.1820874 = idf(docFreq=1834, maxDocs=44218)
               0.018132936 = queryNorm
             0.46205974 = fieldWeight in 2509, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.1820874 = idf(docFreq=1834, maxDocs=44218)
               0.078125 = fieldNorm(doc=2509)
         0.14054191 = weight(abstract_txt:statements in 2509) [ClassicSimilarity], result of:
           0.14054191 = score(doc=2509,freq=1.0), product of:
             0.26686254 = queryWeight, product of:
               2.1831887 = boost
               6.7410603 = idf(docFreq=141, maxDocs=44218)
               0.018132936 = queryNorm
             0.5266453 = fieldWeight in 2509, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.7410603 = idf(docFreq=141, maxDocs=44218)
               0.078125 = fieldNorm(doc=2509)
         0.12755173 = weight(abstract_txt:natural in 2509) [ClassicSimilarity], result of:
           0.12755173 = score(doc=2509,freq=2.0), product of:
             0.22728026 = queryWeight, product of:
               2.4675953 = boost
               5.0794845 = idf(docFreq=747, maxDocs=44218)
               0.018132936 = queryNorm
             0.561209 = fieldWeight in 2509, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.0794845 = idf(docFreq=747, maxDocs=44218)
               0.078125 = fieldNorm(doc=2509)
       0.28 = coord(7/25)
   

3. Dolling, J.: Ontological domains, semantic sorts and systematic ambiguitiy (1995) 0.16

   0.16077618 = sum of:
     0.16077618 = product of:
       0.80388093 = sum of:
         0.15518315 = weight(abstract_txt:interpretation in 4786) [ClassicSimilarity], result of:
           0.15518315 = score(doc=4786,freq=1.0), product of:
             0.20840114 = queryWeight, product of:
               1.9292899 = boost
               5.957094 = idf(docFreq=310, maxDocs=44218)
               0.018132936 = queryNorm
             0.7446368 = fieldWeight in 4786, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.957094 = idf(docFreq=310, maxDocs=44218)
               0.125 = fieldNorm(doc=4786)
         0.08054003 = weight(abstract_txt:language in 4786) [ClassicSimilarity], result of:
           0.08054003 = score(doc=4786,freq=1.0), product of:
             0.15406667 = queryWeight, product of:
               2.0316432 = boost
               4.1820874 = idf(docFreq=1834, maxDocs=44218)
               0.018132936 = queryNorm
             0.5227609 = fieldWeight in 4786, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.1820874 = idf(docFreq=1834, maxDocs=44218)
               0.125 = fieldNorm(doc=4786)
         0.09863113 = weight(abstract_txt:semantic in 4786) [ClassicSimilarity], result of:
           0.09863113 = score(doc=4786,freq=1.0), product of:
             0.17635055 = queryWeight, product of:
               2.1736093 = boost
               4.4743214 = idf(docFreq=1369, maxDocs=44218)
               0.018132936 = queryNorm
             0.5592902 = fieldWeight in 4786, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4743214 = idf(docFreq=1369, maxDocs=44218)
               0.125 = fieldNorm(doc=4786)
         0.32521826 = weight(abstract_txt:expressions in 4786) [ClassicSimilarity], result of:
           0.32521826 = score(doc=4786,freq=2.0), product of:
             0.27088004 = queryWeight, product of:
               2.1995606 = boost
               6.7916126 = idf(docFreq=134, maxDocs=44218)
               0.018132936 = queryNorm
             1.2005988 = fieldWeight in 4786, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.7916126 = idf(docFreq=134, maxDocs=44218)
               0.125 = fieldNorm(doc=4786)
         0.14430831 = weight(abstract_txt:natural in 4786) [ClassicSimilarity], result of:
           0.14430831 = score(doc=4786,freq=1.0), product of:
             0.22728026 = queryWeight, product of:
               2.4675953 = boost
               5.0794845 = idf(docFreq=747, maxDocs=44218)
               0.018132936 = queryNorm
             0.63493556 = fieldWeight in 4786, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0794845 = idf(docFreq=747, maxDocs=44218)
               0.125 = fieldNorm(doc=4786)
       0.2 = coord(5/25)
   

4. Helbig, H.: Knowledge representation and the semantics of natural language (2014) 0.16

   0.15857628 = sum of:
     0.15857628 = product of:
       0.66073453 = sum of:
         0.059467666 = weight(abstract_txt:phrases in 2396) [ClassicSimilarity], result of:
           0.059467666 = score(doc=2396,freq=1.0), product of:
             0.13852696 = queryWeight, product of:
               1.1122428 = boost
               6.8685737 = idf(docFreq=124, maxDocs=44218)
               0.018132936 = queryNorm
             0.42928585 = fieldWeight in 2396, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8685737 = idf(docFreq=124, maxDocs=44218)
               0.0625 = fieldNorm(doc=2396)
         0.06411221 = weight(abstract_txt:formulated in 2396) [ClassicSimilarity], result of:
           0.06411221 = score(doc=2396,freq=1.0), product of:
             0.14564902 = queryWeight, product of:
               1.1404762 = boost
               7.042927 = idf(docFreq=104, maxDocs=44218)
               0.018132936 = queryNorm
             0.44018292 = fieldWeight in 2396, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.042927 = idf(docFreq=104, maxDocs=44218)
               0.0625 = fieldNorm(doc=2396)
         0.11390081 = weight(abstract_txt:language in 2396) [ClassicSimilarity], result of:
           0.11390081 = score(doc=2396,freq=8.0), product of:
             0.15406667 = queryWeight, product of:
               2.0316432 = boost
               4.1820874 = idf(docFreq=1834, maxDocs=44218)
               0.018132936 = queryNorm
             0.7392956 = fieldWeight in 2396, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               4.1820874 = idf(docFreq=1834, maxDocs=44218)
               0.0625 = fieldNorm(doc=2396)
         0.06974274 = weight(abstract_txt:semantic in 2396) [ClassicSimilarity], result of:
           0.06974274 = score(doc=2396,freq=2.0), product of:
             0.17635055 = queryWeight, product of:
               2.1736093 = boost
               4.4743214 = idf(docFreq=1369, maxDocs=44218)
               0.018132936 = queryNorm
             0.39547786 = fieldWeight in 2396, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.4743214 = idf(docFreq=1369, maxDocs=44218)
               0.0625 = fieldNorm(doc=2396)
         0.16260913 = weight(abstract_txt:expressions in 2396) [ClassicSimilarity], result of:
           0.16260913 = score(doc=2396,freq=2.0), product of:
             0.27088004 = queryWeight, product of:
               2.1995606 = boost
               6.7916126 = idf(docFreq=134, maxDocs=44218)
               0.018132936 = queryNorm
             0.6002994 = fieldWeight in 2396, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.7916126 = idf(docFreq=134, maxDocs=44218)
               0.0625 = fieldNorm(doc=2396)
         0.19090196 = weight(abstract_txt:natural in 2396) [ClassicSimilarity], result of:
           0.19090196 = score(doc=2396,freq=7.0), product of:
             0.22728026 = queryWeight, product of:
               2.4675953 = boost
               5.0794845 = idf(docFreq=747, maxDocs=44218)
               0.018132936 = queryNorm
             0.8399408 = fieldWeight in 2396, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               5.0794845 = idf(docFreq=747, maxDocs=44218)
               0.0625 = fieldNorm(doc=2396)
       0.24 = coord(6/25)
   

5. Samstag-Schnock, U.; Meadow, C.T.: PBS: an ecomical natural language query interpreter (1993) 0.15

   0.15080051 = sum of:
     0.15080051 = product of:
       0.7540026 = sum of:
         0.050816644 = weight(abstract_txt:search in 5091) [ClassicSimilarity], result of:
           0.050816644 = score(doc=5091,freq=2.0), product of:
             0.07858344 = queryWeight, product of:
               1.1847125 = boost
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.018132936 = queryNorm
             0.6466584 = fieldWeight in 5091, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.125 = fieldNorm(doc=5091)
         0.2534705 = weight(abstract_txt:boolean in 5091) [ClassicSimilarity], result of:
           0.2534705 = score(doc=5091,freq=2.0), product of:
             0.22940983 = queryWeight, product of:
               2.0242002 = boost
               6.2501497 = idf(docFreq=231, maxDocs=44218)
               0.018132936 = queryNorm
             1.1048808 = fieldWeight in 5091, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.2501497 = idf(docFreq=231, maxDocs=44218)
               0.125 = fieldNorm(doc=5091)
         0.08054003 = weight(abstract_txt:language in 5091) [ClassicSimilarity], result of:
           0.08054003 = score(doc=5091,freq=1.0), product of:
             0.15406667 = queryWeight, product of:
               2.0316432 = boost
               4.1820874 = idf(docFreq=1834, maxDocs=44218)
               0.018132936 = queryNorm
             0.5227609 = fieldWeight in 5091, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.1820874 = idf(docFreq=1834, maxDocs=44218)
               0.125 = fieldNorm(doc=5091)
         0.22486706 = weight(abstract_txt:statements in 5091) [ClassicSimilarity], result of:
           0.22486706 = score(doc=5091,freq=1.0), product of:
             0.26686254 = queryWeight, product of:
               2.1831887 = boost
               6.7410603 = idf(docFreq=141, maxDocs=44218)
               0.018132936 = queryNorm
             0.84263253 = fieldWeight in 5091, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.7410603 = idf(docFreq=141, maxDocs=44218)
               0.125 = fieldNorm(doc=5091)
         0.14430831 = weight(abstract_txt:natural in 5091) [ClassicSimilarity], result of:
           0.14430831 = score(doc=5091,freq=1.0), product of:
             0.22728026 = queryWeight, product of:
               2.4675953 = boost
               5.0794845 = idf(docFreq=747, maxDocs=44218)
               0.018132936 = queryNorm
             0.63493556 = fieldWeight in 5091, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0794845 = idf(docFreq=747, maxDocs=44218)
               0.125 = fieldNorm(doc=5091)
       0.2 = coord(5/25)