Document (#9832)

Author

Beynon-Davies, P.

Title

¬A semantic database approach to knowledge-based hypermedia systems

Source

Information and software technology. 36(1994) no.6, S.323-329

Year

1994

Abstract

Discusses an architecture for knowledge-based hypermedia systems based on work from semantic databases. Its power derives from its use of a single, uniform data structure which can be used to store both the intensional and extensional information needed to generate hypermedia systems. The architecture is also sufficiently powerful to accomodate the representation of reasonable amount of knowledge within a hypermedia system. Work has been conducted in building a number of prototypes on a small information base of digital image data. The prototypes serve as demonstrators of systems for managing the large amount of information held by museums of their artifacts. The aim of this work is to demonstrate the flexibility of the architecture in sereving the needs of a number of distinct user groups. The first prototype has demonstrated that the virtual architecture is capable of supporting some of the main hypermedia access methods. The current demonstrator is being used to investigate the potential of the approach for handling multiple classifications of hypermedia material. The research is particularly directed at the incorporation of evolving temporal and spatial knowledge

Theme

Multimedia

Similar documents (author)

1. Davies, R.: Classification and ratiocination : a perennial quest (1986) 5.03

   5.0324826 = sum of:
     5.0324826 = weight(author_txt:davies in 683) [ClassicSimilarity], result of:
       5.0324826 = fieldWeight in 683, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.051972 = idf(docFreq=36, maxDocs=42740)
         0.625 = fieldNorm(doc=683)
   

2. Davies, R.: Outlines of the emerging paradigm in cataloguing (1987) 5.03

   5.0324826 = sum of:
     5.0324826 = weight(author_txt:davies in 1091) [ClassicSimilarity], result of:
       5.0324826 = fieldWeight in 1091, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.051972 = idf(docFreq=36, maxDocs=42740)
         0.625 = fieldNorm(doc=1091)
   

3. Davies, R.: ¬The creation of new knowledge by information retrieval and classification (1989) 5.03

   5.0324826 = sum of:
     5.0324826 = weight(author_txt:davies in 3874) [ClassicSimilarity], result of:
       5.0324826 = fieldWeight in 3874, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.051972 = idf(docFreq=36, maxDocs=42740)
         0.625 = fieldNorm(doc=3874)
   

4. Davies, R.: Document, information or knowledge? : choices for librarians (1983) 5.03

   5.0324826 = sum of:
     5.0324826 = weight(author_txt:davies in 3895) [ClassicSimilarity], result of:
       5.0324826 = fieldWeight in 3895, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.051972 = idf(docFreq=36, maxDocs=42740)
         0.625 = fieldNorm(doc=3895)
   

5. Davies, P.: Artificial intelligence : its role in the information industry (1991) 5.03

   5.0324826 = sum of:
     5.0324826 = weight(author_txt:davies in 7095) [ClassicSimilarity], result of:
       5.0324826 = fieldWeight in 7095, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.051972 = idf(docFreq=36, maxDocs=42740)
         0.625 = fieldNorm(doc=7095)
   

Similar documents (content)

1. Arnets, H.C.; Bogaerts, W.F.L.: Towards an architecture for third-order hypermedia systems (1991) 0.41

   0.40832236 = sum of:
     0.40832236 = product of:
       1.2760074 = sum of:
         0.07461436 = weight(abstract_txt:directed in 3684) [ClassicSimilarity], result of:
           0.07461436 = score(doc=3684,freq=1.0), product of:
             0.13117452 = queryWeight, product of:
               1.069008 = boost
               7.280864 = idf(docFreq=79, maxDocs=42740)
               0.016853327 = queryNorm
             0.5688175 = fieldWeight in 3684, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.280864 = idf(docFreq=79, maxDocs=42740)
               0.078125 = fieldNorm(doc=3684)
         0.016645603 = weight(abstract_txt:information in 3684) [ClassicSimilarity], result of:
           0.016645603 = score(doc=3684,freq=4.0), product of:
             0.043838393 = queryWeight, product of:
               1.0703951 = boost
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.016853327 = queryNorm
             0.37970376 = fieldWeight in 3684, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.078125 = fieldNorm(doc=3684)
         0.020755116 = weight(abstract_txt:approach in 3684) [ClassicSimilarity], result of:
           0.020755116 = score(doc=3684,freq=1.0), product of:
             0.07042518 = queryWeight, product of:
               1.1077332 = boost
               3.772308 = idf(docFreq=2671, maxDocs=42740)
               0.016853327 = queryNorm
             0.29471156 = fieldWeight in 3684, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.772308 = idf(docFreq=2671, maxDocs=42740)
               0.078125 = fieldNorm(doc=3684)
         0.027099308 = weight(abstract_txt:based in 3684) [ClassicSimilarity], result of:
           0.027099308 = score(doc=3684,freq=2.0), product of:
             0.076437026 = queryWeight, product of:
               1.4134119 = boost
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.016853327 = queryNorm
             0.35453117 = fieldWeight in 3684, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.078125 = fieldNorm(doc=3684)
         0.053323988 = weight(abstract_txt:systems in 3684) [ClassicSimilarity], result of:
           0.053323988 = score(doc=3684,freq=3.0), product of:
             0.115406215 = queryWeight, product of:
               2.005399 = boost
               3.414623 = idf(docFreq=3820, maxDocs=42740)
               0.016853327 = queryNorm
             0.46205473 = fieldWeight in 3684, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.414623 = idf(docFreq=3820, maxDocs=42740)
               0.078125 = fieldNorm(doc=3684)
         0.05057618 = weight(abstract_txt:knowledge in 3684) [ClassicSimilarity], result of:
           0.05057618 = score(doc=3684,freq=2.0), product of:
             0.12752888 = queryWeight, product of:
               2.1080964 = boost
               3.5894876 = idf(docFreq=3207, maxDocs=42740)
               0.016853327 = queryNorm
             0.3965861 = fieldWeight in 3684, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.5894876 = idf(docFreq=3207, maxDocs=42740)
               0.078125 = fieldNorm(doc=3684)
         0.28630623 = weight(abstract_txt:architecture in 3684) [ClassicSimilarity], result of:
           0.28630623 = score(doc=3684,freq=4.0), product of:
             0.32150552 = queryWeight, product of:
               3.3471904 = boost
               5.6993113 = idf(docFreq=388, maxDocs=42740)
               0.016853327 = queryNorm
             0.89051735 = fieldWeight in 3684, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.6993113 = idf(docFreq=388, maxDocs=42740)
               0.078125 = fieldNorm(doc=3684)
         0.7466867 = weight(abstract_txt:hypermedia in 3684) [ClassicSimilarity], result of:
           0.7466867 = score(doc=3684,freq=6.0), product of:
             0.60915357 = queryWeight, product of:
               5.642807 = boost
               6.405395 = idf(docFreq=191, maxDocs=42740)
               0.016853327 = queryNorm
             1.2257774 = fieldWeight in 3684, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               6.405395 = idf(docFreq=191, maxDocs=42740)
               0.078125 = fieldNorm(doc=3684)
       0.32 = coord(8/25)
   

2. Tudhope, D.: Virtual architecture based on a binary relational model : a museum hypermedia application (1994) 0.33

   0.33229366 = sum of:
     0.33229366 = product of:
       1.186763 = sum of:
         0.09227149 = weight(abstract_txt:store in 2870) [ClassicSimilarity], result of:
           0.09227149 = score(doc=2870,freq=2.0), product of:
             0.119950734 = queryWeight, product of:
               1.0222512 = boost
               6.96241 = idf(docFreq=109, maxDocs=42740)
               0.016853327 = queryNorm
             0.7692449 = fieldWeight in 2870, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.96241 = idf(docFreq=109, maxDocs=42740)
               0.078125 = fieldNorm(doc=2870)
         0.049765274 = weight(abstract_txt:semantic in 2870) [ClassicSimilarity], result of:
           0.049765274 = score(doc=2870,freq=2.0), product of:
             0.1001349 = queryWeight, product of:
               1.3208817 = boost
               4.4981704 = idf(docFreq=1292, maxDocs=42740)
               0.016853327 = queryNorm
             0.4969823 = fieldWeight in 2870, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.4981704 = idf(docFreq=1292, maxDocs=42740)
               0.078125 = fieldNorm(doc=2870)
         0.027099308 = weight(abstract_txt:based in 2870) [ClassicSimilarity], result of:
           0.027099308 = score(doc=2870,freq=2.0), product of:
             0.076437026 = queryWeight, product of:
               1.4134119 = boost
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.016853327 = queryNorm
             0.35453117 = fieldWeight in 2870, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.078125 = fieldNorm(doc=2870)
         0.030786617 = weight(abstract_txt:systems in 2870) [ClassicSimilarity], result of:
           0.030786617 = score(doc=2870,freq=1.0), product of:
             0.115406215 = queryWeight, product of:
               2.005399 = boost
               3.414623 = idf(docFreq=3820, maxDocs=42740)
               0.016853327 = queryNorm
             0.2667674 = fieldWeight in 2870, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.414623 = idf(docFreq=3820, maxDocs=42740)
               0.078125 = fieldNorm(doc=2870)
         0.17472424 = weight(abstract_txt:prototypes in 2870) [ClassicSimilarity], result of:
           0.17472424 = score(doc=2870,freq=1.0), product of:
             0.2914383 = queryWeight, product of:
               2.2534323 = boost
               7.6739063 = idf(docFreq=53, maxDocs=42740)
               0.016853327 = queryNorm
             0.5995239 = fieldWeight in 2870, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.6739063 = idf(docFreq=53, maxDocs=42740)
               0.078125 = fieldNorm(doc=2870)
         0.2024491 = weight(abstract_txt:architecture in 2870) [ClassicSimilarity], result of:
           0.2024491 = score(doc=2870,freq=2.0), product of:
             0.32150552 = queryWeight, product of:
               3.3471904 = boost
               5.6993113 = idf(docFreq=388, maxDocs=42740)
               0.016853327 = queryNorm
             0.6296909 = fieldWeight in 2870, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.6993113 = idf(docFreq=388, maxDocs=42740)
               0.078125 = fieldNorm(doc=2870)
         0.60966706 = weight(abstract_txt:hypermedia in 2870) [ClassicSimilarity], result of:
           0.60966706 = score(doc=2870,freq=4.0), product of:
             0.60915357 = queryWeight, product of:
               5.642807 = boost
               6.405395 = idf(docFreq=191, maxDocs=42740)
               0.016853327 = queryNorm
             1.0008429 = fieldWeight in 2870, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.405395 = idf(docFreq=191, maxDocs=42740)
               0.078125 = fieldNorm(doc=2870)
       0.28 = coord(7/25)
   

3. Bornman, H.; Solms, S.H.v.: Hypermedia, multimedia and hypertext : definitions and overview (1993) 0.27

   0.26875472 = sum of:
     0.26875472 = product of:
       1.1198114 = sum of:
         0.016478306 = weight(abstract_txt:information in 6497) [ClassicSimilarity], result of:
           0.016478306 = score(doc=6497,freq=2.0), product of:
             0.043838393 = queryWeight, product of:
               1.0703951 = boost
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.016853327 = queryNorm
             0.37588754 = fieldWeight in 6497, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.109375 = fieldNorm(doc=6497)
         0.029057162 = weight(abstract_txt:approach in 6497) [ClassicSimilarity], result of:
           0.029057162 = score(doc=6497,freq=1.0), product of:
             0.07042518 = queryWeight, product of:
               1.1077332 = boost
               3.772308 = idf(docFreq=2671, maxDocs=42740)
               0.016853327 = queryNorm
             0.4125962 = fieldWeight in 6497, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.772308 = idf(docFreq=2671, maxDocs=42740)
               0.109375 = fieldNorm(doc=6497)
         0.026826948 = weight(abstract_txt:based in 6497) [ClassicSimilarity], result of:
           0.026826948 = score(doc=6497,freq=1.0), product of:
             0.076437026 = queryWeight, product of:
               1.4134119 = boost
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.016853327 = queryNorm
             0.35096797 = fieldWeight in 6497, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.109375 = fieldNorm(doc=6497)
         0.043101266 = weight(abstract_txt:systems in 6497) [ClassicSimilarity], result of:
           0.043101266 = score(doc=6497,freq=1.0), product of:
             0.115406215 = queryWeight, product of:
               2.005399 = boost
               3.414623 = idf(docFreq=3820, maxDocs=42740)
               0.016853327 = queryNorm
             0.3734744 = fieldWeight in 6497, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.414623 = idf(docFreq=3820, maxDocs=42740)
               0.109375 = fieldNorm(doc=6497)
         0.050067864 = weight(abstract_txt:knowledge in 6497) [ClassicSimilarity], result of:
           0.050067864 = score(doc=6497,freq=1.0), product of:
             0.12752888 = queryWeight, product of:
               2.1080964 = boost
               3.5894876 = idf(docFreq=3207, maxDocs=42740)
               0.016853327 = queryNorm
             0.3926002 = fieldWeight in 6497, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5894876 = idf(docFreq=3207, maxDocs=42740)
               0.109375 = fieldNorm(doc=6497)
         0.9542799 = weight(abstract_txt:hypermedia in 6497) [ClassicSimilarity], result of:
           0.9542799 = score(doc=6497,freq=5.0), product of:
             0.60915357 = queryWeight, product of:
               5.642807 = boost
               6.405395 = idf(docFreq=191, maxDocs=42740)
               0.016853327 = queryNorm
             1.5665671 = fieldWeight in 6497, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               6.405395 = idf(docFreq=191, maxDocs=42740)
               0.109375 = fieldNorm(doc=6497)
       0.24 = coord(6/25)
   

4. Hekmatpour, A.: ¬An adaptive presentation model for hypermedia information systems (1995) 0.24

   0.23892176 = sum of:
     0.23892176 = product of:
       0.99550736 = sum of:
         0.085508175 = weight(abstract_txt:spatial in 4790) [ClassicSimilarity], result of:
           0.085508175 = score(doc=4790,freq=1.0), product of:
             0.11478566 = queryWeight, product of:
               6.81086 = idf(docFreq=127, maxDocs=42740)
               0.016853327 = queryNorm
             0.74493784 = fieldWeight in 4790, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.81086 = idf(docFreq=127, maxDocs=42740)
               0.109375 = fieldNorm(doc=4790)
         0.016478306 = weight(abstract_txt:information in 4790) [ClassicSimilarity], result of:
           0.016478306 = score(doc=4790,freq=2.0), product of:
             0.043838393 = queryWeight, product of:
               1.0703951 = boost
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.016853327 = queryNorm
             0.37588754 = fieldWeight in 4790, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.109375 = fieldNorm(doc=4790)
         0.04646564 = weight(abstract_txt:based in 4790) [ClassicSimilarity], result of:
           0.04646564 = score(doc=4790,freq=3.0), product of:
             0.076437026 = queryWeight, product of:
               1.4134119 = boost
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.016853327 = queryNorm
             0.60789436 = fieldWeight in 4790, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.109375 = fieldNorm(doc=4790)
         0.043101266 = weight(abstract_txt:systems in 4790) [ClassicSimilarity], result of:
           0.043101266 = score(doc=4790,freq=1.0), product of:
             0.115406215 = queryWeight, product of:
               2.005399 = boost
               3.414623 = idf(docFreq=3820, maxDocs=42740)
               0.016853327 = queryNorm
             0.3734744 = fieldWeight in 4790, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.414623 = idf(docFreq=3820, maxDocs=42740)
               0.109375 = fieldNorm(doc=4790)
         0.20041437 = weight(abstract_txt:architecture in 4790) [ClassicSimilarity], result of:
           0.20041437 = score(doc=4790,freq=1.0), product of:
             0.32150552 = queryWeight, product of:
               3.3471904 = boost
               5.6993113 = idf(docFreq=388, maxDocs=42740)
               0.016853327 = queryNorm
             0.6233622 = fieldWeight in 4790, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6993113 = idf(docFreq=388, maxDocs=42740)
               0.109375 = fieldNorm(doc=4790)
         0.6035396 = weight(abstract_txt:hypermedia in 4790) [ClassicSimilarity], result of:
           0.6035396 = score(doc=4790,freq=2.0), product of:
             0.60915357 = queryWeight, product of:
               5.642807 = boost
               6.405395 = idf(docFreq=191, maxDocs=42740)
               0.016853327 = queryNorm
             0.990784 = fieldWeight in 4790, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.405395 = idf(docFreq=191, maxDocs=42740)
               0.109375 = fieldNorm(doc=4790)
       0.24 = coord(6/25)
   

5. Soares, L.F.G.; Casanova, M.A.; Colcher, S.: ¬An architecture for hypermedia systems using MHEG Standard Object Interchange (1993) 0.24

   0.23708366 = sum of:
     0.23708366 = product of:
       1.1854182 = sum of:
         0.009987361 = weight(abstract_txt:information in 6614) [ClassicSimilarity], result of:
           0.009987361 = score(doc=6614,freq=1.0), product of:
             0.043838393 = queryWeight, product of:
               1.0703951 = boost
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.016853327 = queryNorm
             0.22782224 = fieldWeight in 6614, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.09375 = fieldNorm(doc=6614)
         0.022994528 = weight(abstract_txt:based in 6614) [ClassicSimilarity], result of:
           0.022994528 = score(doc=6614,freq=1.0), product of:
             0.076437026 = queryWeight, product of:
               1.4134119 = boost
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.016853327 = queryNorm
             0.3008297 = fieldWeight in 6614, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.09375 = fieldNorm(doc=6614)
         0.036943942 = weight(abstract_txt:systems in 6614) [ClassicSimilarity], result of:
           0.036943942 = score(doc=6614,freq=1.0), product of:
             0.115406215 = queryWeight, product of:
               2.005399 = boost
               3.414623 = idf(docFreq=3820, maxDocs=42740)
               0.016853327 = queryNorm
             0.3201209 = fieldWeight in 6614, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.414623 = idf(docFreq=3820, maxDocs=42740)
               0.09375 = fieldNorm(doc=6614)
         0.29753816 = weight(abstract_txt:architecture in 6614) [ClassicSimilarity], result of:
           0.29753816 = score(doc=6614,freq=3.0), product of:
             0.32150552 = queryWeight, product of:
               3.3471904 = boost
               5.6993113 = idf(docFreq=388, maxDocs=42740)
               0.016853327 = queryNorm
             0.92545277 = fieldWeight in 6614, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.6993113 = idf(docFreq=388, maxDocs=42740)
               0.09375 = fieldNorm(doc=6614)
         0.81795424 = weight(abstract_txt:hypermedia in 6614) [ClassicSimilarity], result of:
           0.81795424 = score(doc=6614,freq=5.0), product of:
             0.60915357 = queryWeight, product of:
               5.642807 = boost
               6.405395 = idf(docFreq=191, maxDocs=42740)
               0.016853327 = queryNorm
             1.3427718 = fieldWeight in 6614, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               6.405395 = idf(docFreq=191, maxDocs=42740)
               0.09375 = fieldNorm(doc=6614)
       0.2 = coord(5/25)