-
Stuart, D.: Practical ontologies for information professionals (2016)
0.02
0.018012648 = product of:
0.036025297 = sum of:
0.036025297 = product of:
0.072050594 = sum of:
0.072050594 = weight(_text_:t in 5152) [ClassicSimilarity], result of:
0.072050594 = score(doc=5152,freq=14.0), product of:
0.17876579 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.04537884 = queryNorm
0.40304464 = fieldWeight in 5152, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02734375 = fieldNorm(doc=5152)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Content
- C H A P T E R 1 What is an ontology?; Introduction; The data deluge and information overload; Defining terms; Knowledge organization systems and ontologies; Ontologies, metadata and linked data; What can an ontology do?; Ontologies and information professionals; Alternatives to ontologies; The aims of this book; The structure of this book; C H A P T E R 2 Ontologies and the semantic web; Introduction; The semantic web and linked data; Resource Description Framework (RDF); Classes, subclasses and properties; The semantic web stack; Embedded RDF; Alternative semantic visionsLibraries and the semantic web; Other cultural heritage institutions and the semantic web; Other organizations and the semantic web; Conclusion; C H A P T E R 3 Existing ontologies; Introduction; Ontology documentation; Ontologies for representing ontologies; Ontologies for libraries; Upper ontologies; Cultural heritage data models; Ontologies for the web; Conclusion; C H A P T E R 4 Adopting ontologies; Introduction; Reusing ontologies: application profiles and data models; Identifying ontologies; The ideal ontology discovery tool; Selection criteria; Conclusion C H A P T E R 5 Building ontologiesIntroduction; Approaches to building an ontology; The twelve steps; Ontology development example: Bibliometric Metrics Ontology element set; Conclusion; C H A P T E R 6 Interrogating ontologies; Introduction; Interrogating ontologies for reuse; Interrogating a knowledge base; Understanding ontology use; Conclusion; C H A P T E R 7 The future of ontologies and the information professional; Introduction; The future of ontologies for knowledge discovery; The future role of library and information professionals; The practical development of ontologies
-
Börner, K.: Atlas of knowledge : anyone can map (2015)
0.01
0.013042317 = product of:
0.026084634 = sum of:
0.026084634 = product of:
0.052169267 = sum of:
0.052169267 = weight(_text_:22 in 3355) [ClassicSimilarity], result of:
0.052169267 = score(doc=3355,freq=4.0), product of:
0.15890898 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04537884 = queryNorm
0.32829654 = fieldWeight in 3355, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=3355)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 1.2017 16:54:03
22. 1.2017 17:10:56
-
Semantic applications (2018)
0.01
0.009725915 = product of:
0.01945183 = sum of:
0.01945183 = product of:
0.03890366 = sum of:
0.03890366 = weight(_text_:t in 5204) [ClassicSimilarity], result of:
0.03890366 = score(doc=5204,freq=2.0), product of:
0.17876579 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.04537884 = queryNorm
0.21762364 = fieldWeight in 5204, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.0390625 = fieldNorm(doc=5204)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Editor
- Hoppe, T. u.a.
-
Gödert, W.; Hubrich, J.; Nagelschmidt, M.: Semantic knowledge representation for information retrieval (2014)
0.01
0.00922231 = product of:
0.01844462 = sum of:
0.01844462 = product of:
0.03688924 = sum of:
0.03688924 = weight(_text_:22 in 987) [ClassicSimilarity], result of:
0.03688924 = score(doc=987,freq=2.0), product of:
0.15890898 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04537884 = queryNorm
0.23214069 = fieldWeight in 987, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=987)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 23. 7.2017 13:49:22
-
Semantic technologies in content management systems : trends, applications and evaluations (2012)
0.01
0.007780732 = product of:
0.015561464 = sum of:
0.015561464 = product of:
0.031122928 = sum of:
0.031122928 = weight(_text_:t in 4893) [ClassicSimilarity], result of:
0.031122928 = score(doc=4893,freq=2.0), product of:
0.17876579 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.04537884 = queryNorm
0.17409891 = fieldWeight in 4893, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.03125 = fieldNorm(doc=4893)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Editor
- Kowatsch, T.