-
Stuart, D.: Practical ontologies for information professionals (2016)
0.01
0.009767601 = product of:
0.048838004 = sum of:
0.048838004 = weight(_text_:r in 5152) [ClassicSimilarity], result of:
0.048838004 = score(doc=5152,freq=14.0), product of:
0.14420287 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.043562423 = queryNorm
0.33867568 = fieldWeight in 5152, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.02734375 = fieldNorm(doc=5152)
0.2 = coord(1/5)
- 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
-
Helbig, H.: Knowledge representation and the semantics of natural language (2014)
0.01
0.0051605063 = product of:
0.02580253 = sum of:
0.02580253 = weight(_text_:u in 2396) [ClassicSimilarity], result of:
0.02580253 = score(doc=2396,freq=2.0), product of:
0.14264274 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.043562423 = queryNorm
0.1808892 = fieldWeight in 2396, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0390625 = fieldNorm(doc=2396)
0.2 = coord(1/5)
- Footnote
- Vgl. auch die anderen Ausgabe in dt. u. engl. Sprache
-
Pang, B.; Lee, L.: Opinion mining and sentiment analysis (2008)
0.00
0.004219207 = product of:
0.021096034 = sum of:
0.021096034 = weight(_text_:r in 1171) [ClassicSimilarity], result of:
0.021096034 = score(doc=1171,freq=2.0), product of:
0.14420287 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.043562423 = queryNorm
0.14629413 = fieldWeight in 1171, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.03125 = fieldNorm(doc=1171)
0.2 = coord(1/5)
- Series
- Foundations and trends(r) in information retrieval; 2,1/2
-
Sakr, S.; Wylot, M.; Mutharaju, R.; Le-Phuoc, D.; Fundulaki, I.: Linked data : storing, querying, and reasoning (2018)
0.00
0.004219207 = product of:
0.021096034 = sum of:
0.021096034 = weight(_text_:r in 5329) [ClassicSimilarity], result of:
0.021096034 = score(doc=5329,freq=2.0), product of:
0.14420287 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.043562423 = queryNorm
0.14629413 = fieldWeight in 5329, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.03125 = fieldNorm(doc=5329)
0.2 = coord(1/5)
-
Keyser, P. de: Indexing : from thesauri to the Semantic Web (2012)
0.00
0.003541264 = product of:
0.01770632 = sum of:
0.01770632 = product of:
0.03541264 = sum of:
0.03541264 = weight(_text_:22 in 3197) [ClassicSimilarity], result of:
0.03541264 = score(doc=3197,freq=2.0), product of:
0.15254818 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043562423 = queryNorm
0.23214069 = fieldWeight in 3197, 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=3197)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Date
- 24. 8.2016 14:03:22