-
Gödert, W.; Hubrich, J.; Nagelschmidt, M.: Semantic knowledge representation for information retrieval (2014)
0.01
0.01106417 = product of:
0.07744919 = sum of:
0.07063012 = weight(_text_:representation in 987) [ClassicSimilarity], result of:
0.07063012 = score(doc=987,freq=8.0), product of:
0.11578492 = queryWeight, product of:
4.600994 = idf(docFreq=1206, maxDocs=44218)
0.025165197 = queryNorm
0.6100114 = fieldWeight in 987, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.600994 = idf(docFreq=1206, maxDocs=44218)
0.046875 = fieldNorm(doc=987)
0.006819073 = product of:
0.02045722 = sum of:
0.02045722 = weight(_text_:22 in 987) [ClassicSimilarity], result of:
0.02045722 = score(doc=987,freq=2.0), product of:
0.08812423 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.025165197 = 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)
0.33333334 = coord(1/3)
0.14285715 = coord(2/14)
- 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
- LCSH
- Knowledge representation (Information theory)
- Subject
- Knowledge representation (Information theory)
-
Chu, H.: Information representation and retrieval in the digital age (2010)
0.00
0.0025225044 = product of:
0.03531506 = sum of:
0.03531506 = weight(_text_:representation in 92) [ClassicSimilarity], result of:
0.03531506 = score(doc=92,freq=18.0), product of:
0.11578492 = queryWeight, product of:
4.600994 = idf(docFreq=1206, maxDocs=44218)
0.025165197 = queryNorm
0.3050057 = fieldWeight in 92, product of:
4.2426405 = tf(freq=18.0), with freq of:
18.0 = termFreq=18.0
4.600994 = idf(docFreq=1206, maxDocs=44218)
0.015625 = fieldNorm(doc=92)
0.071428575 = coord(1/14)
- Content
- Information representation and retrieval : an overview -- Information representation I : basic approaches -- Information representation II : related topics -- Language in information representation and retrieval -- Retrieval techniques and query representation -- Retrieval approaches -- Information retrieval models -- Information retrieval systems -- Retrieval of information unique in content or format -- The user dimension in information representation and retrieval -- Evaluation of information representation and retrieval -- Artificial intelligence in information representation and retrieval.
-
Blair, D.C.: Language and representation in information retrieval (1991)
0.00
0.0016816697 = product of:
0.023543375 = sum of:
0.023543375 = weight(_text_:representation in 1545) [ClassicSimilarity], result of:
0.023543375 = score(doc=1545,freq=2.0), product of:
0.11578492 = queryWeight, product of:
4.600994 = idf(docFreq=1206, maxDocs=44218)
0.025165197 = queryNorm
0.20333713 = fieldWeight in 1545, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.600994 = idf(docFreq=1206, maxDocs=44218)
0.03125 = fieldNorm(doc=1545)
0.071428575 = coord(1/14)
-
Franke, F; Klein, A.; Schüller-Zwierlein, A.: Schlüsselkompetenzen : Literatur recherchieren in Bibliotheken und Internet (2010)
0.00
3.276654E-4 = product of:
0.004587315 = sum of:
0.004587315 = product of:
0.013761944 = sum of:
0.013761944 = weight(_text_:29 in 4721) [ClassicSimilarity], result of:
0.013761944 = score(doc=4721,freq=2.0), product of:
0.08852329 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.025165197 = queryNorm
0.15546128 = fieldWeight in 4721, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03125 = fieldNorm(doc=4721)
0.33333334 = coord(1/3)
0.071428575 = coord(1/14)
- Date
- 29. 8.2011 12:21:48