-
Handbook on ontologies (2004)
0.01
0.012700364 = product of:
0.025400728 = sum of:
0.025400728 = product of:
0.050801456 = sum of:
0.050801456 = weight(_text_:systems in 1952) [ClassicSimilarity], result of:
0.050801456 = score(doc=1952,freq=6.0), product of:
0.17276402 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0562168 = queryNorm
0.29405114 = fieldWeight in 1952, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0390625 = fieldNorm(doc=1952)
0.5 = coord(1/2)
0.5 = coord(1/2)
- LCSH
- Expert systems (Computer science)
- Series
- International handbook on information systems
- Subject
- Expert systems (Computer science)
-
Kavouras, M.; Kokla, M.: Theories of geographic concepts : ontological approaches to semantic integration (2008)
0.01
0.008295842 = product of:
0.016591685 = sum of:
0.016591685 = product of:
0.03318337 = sum of:
0.03318337 = weight(_text_:systems in 3275) [ClassicSimilarity], result of:
0.03318337 = score(doc=3275,freq=4.0), product of:
0.17276402 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0562168 = queryNorm
0.19207339 = fieldWeight in 3275, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.03125 = fieldNorm(doc=3275)
0.5 = coord(1/2)
0.5 = coord(1/2)
- LCSH
- Geographic information systems
- Subject
- Geographic information systems
-
Towards the Semantic Web : ontology-driven knowledge management (2004)
0.01
0.0062218816 = product of:
0.012443763 = sum of:
0.012443763 = product of:
0.024887526 = sum of:
0.024887526 = weight(_text_:systems in 4401) [ClassicSimilarity], result of:
0.024887526 = score(doc=4401,freq=4.0), product of:
0.17276402 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0562168 = queryNorm
0.14405504 = fieldWeight in 4401, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0234375 = fieldNorm(doc=4401)
0.5 = coord(1/2)
0.5 = coord(1/2)
- LCSH
- Knowledge acquisition (Expert systems)
- Subject
- Knowledge acquisition (Expert systems)