Gödert, W.; Hubrich, J.; Nagelschmidt, M.: Semantic knowledge representation for information retrieval (2014)
0.02
0.022509266 = product of:
0.033763897 = sum of:
0.013794468 = weight(_text_:of in 987) [ClassicSimilarity], result of:
0.013794468 = score(doc=987,freq=6.0), product of:
0.076827854 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.049130294 = queryNorm
0.17955035 = fieldWeight in 987, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.046875 = fieldNorm(doc=987)
0.019969428 = product of:
0.039938856 = sum of:
0.039938856 = weight(_text_:22 in 987) [ClassicSimilarity], result of:
0.039938856 = score(doc=987,freq=2.0), product of:
0.17204592 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049130294 = 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)
0.6666667 = coord(2/3)
- Abstract
- This book covers the basics of semantic web technologies and indexing languages, and describes their contribution to improve languages as a tool for subject queries and knowledge exploration. The book is relevant to information scientists, knowledge workers and indexers. It provides a suitable combination of theoretical foundations and practical applications.
- Content
- Introduction: envisioning semantic information spacesIndexing and knowledge organization -- Semantic technologies for knowledge representation -- Information retrieval and knowledge exploration -- Approaches to handle heterogeneity -- Problems with establishing semantic interoperability -- Formalization in indexing languages -- Typification of semantic relations -- Inferences in retrieval processes -- Semantic interoperability and inferences -- Remaining research questions.
- Date
- 23. 7.2017 13:49:22
