-
Stojanovic, N.: Ontology-based Information Retrieval : methods and tools for cooperative query answering (2005)
0.10
0.09892817 = product of:
0.19785634 = sum of:
0.049464084 = product of:
0.14839225 = sum of:
0.14839225 = weight(_text_:3a in 701) [ClassicSimilarity], result of:
0.14839225 = score(doc=701,freq=2.0), product of:
0.39605197 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.0467152 = queryNorm
0.3746787 = fieldWeight in 701, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.03125 = fieldNorm(doc=701)
0.33333334 = coord(1/3)
0.14839225 = weight(_text_:2f in 701) [ClassicSimilarity], result of:
0.14839225 = score(doc=701,freq=2.0), product of:
0.39605197 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.0467152 = queryNorm
0.3746787 = fieldWeight in 701, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.03125 = fieldNorm(doc=701)
0.5 = coord(2/4)
- Content
- Vgl.: http%3A%2F%2Fdigbib.ubka.uni-karlsruhe.de%2Fvolltexte%2Fdocuments%2F1627&ei=tAtYUYrBNoHKtQb3l4GYBw&usg=AFQjCNHeaxKkKU3-u54LWxMNYGXaaDLCGw&sig2=8WykXWQoDKjDSdGtAakH2Q&bvm=bv.44442042,d.Yms.
-
Veltman, K.H.: Towards a Semantic Web for culture
0.03
0.029475685 = product of:
0.05895137 = sum of:
0.020258585 = weight(_text_:science in 4040) [ClassicSimilarity], result of:
0.020258585 = score(doc=4040,freq=4.0), product of:
0.12305341 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0467152 = queryNorm
0.16463245 = fieldWeight in 4040, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.03125 = fieldNorm(doc=4040)
0.038692784 = product of:
0.07738557 = sum of:
0.07738557 = weight(_text_:history in 4040) [ClassicSimilarity], result of:
0.07738557 = score(doc=4040,freq=6.0), product of:
0.21731828 = queryWeight, product of:
4.6519823 = idf(docFreq=1146, maxDocs=44218)
0.0467152 = queryNorm
0.35609323 = fieldWeight in 4040, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
4.6519823 = idf(docFreq=1146, maxDocs=44218)
0.03125 = fieldNorm(doc=4040)
0.5 = coord(1/2)
0.5 = coord(2/4)
- Abstract
- Today's semantic web deals with meaning in a very restricted sense and offers static solutions. This is adequate for many scientific, technical purposes and for business transactions requiring machine-to-machine communication, but does not answer the needs of culture. Science, technology and business are concerned primarily with the latest findings, the state of the art, i.e. the paradigm or dominant world-view of the day. In this context, history is considered non-essential because it deals with things that are out of date. By contrast, culture faces a much larger challenge, namely, to re-present changes in ways of knowing; changing meanings in different places at a given time (synchronically) and over time (diachronically). Culture is about both objects and the commentaries on them; about a cumulative body of knowledge; about collective memory and heritage. Here, history plays a central role and older does not mean less important or less relevant. Hence, a Leonardo painting that is 400 years old, or a Greek statue that is 2500 years old, typically have richer commentaries and are often more valuable than their contemporary equivalents. In this context, the science of meaning (semantics) is necessarily much more complex than semantic primitives. A semantic web in the cultural domain must enable us to trace how meaning and knowledge organisation have evolved historically in different cultures. This paper examines five issues to address this challenge: 1) different world-views (i.e. a shift from substance to function and from ontology to multiple ontologies); 2) developments in definitions and meaning; 3) distinctions between words and concepts; 4) new classes of relations; and 5) dynamic models of knowledge organisation. These issues reveal that historical dimensions of cultural diversity in knowledge organisation are also central to classification of biological diversity. New ways are proposed of visualizing knowledge using a time/space horizon to distinguish between universals and particulars. It is suggested that new visualization methods make possible a history of questions as well as of answers, thus enabling dynamic access to cultural and historical dimensions of knowledge. Unlike earlier media, which were limited to recording factual dimensions of collective memory, digital media enable us to explore theories, ways of perceiving, ways of knowing; to enter into other mindsets and world-views and thus to attain novel insights and new levels of tolerance. Some practical consequences are outlined.
-
Gendt, M. van; Isaac, I.; Meij, L. van der; Schlobach, S.: Semantic Web techniques for multiple views on heterogeneous collections : a case study (2006)
0.02
0.020237632 = product of:
0.040475264 = sum of:
0.021487473 = weight(_text_:science in 2418) [ClassicSimilarity], result of:
0.021487473 = score(doc=2418,freq=2.0), product of:
0.12305341 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0467152 = queryNorm
0.17461908 = fieldWeight in 2418, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.046875 = fieldNorm(doc=2418)
0.018987793 = product of:
0.037975587 = sum of:
0.037975587 = weight(_text_:22 in 2418) [ClassicSimilarity], result of:
0.037975587 = score(doc=2418,freq=2.0), product of:
0.16358867 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0467152 = queryNorm
0.23214069 = fieldWeight in 2418, 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=2418)
0.5 = coord(1/2)
0.5 = coord(2/4)
- Series
- Lecture notes in computer science; vol.4172
- Source
- Research and advanced technology for digital libraries : 10th European conference, proceedings / ECDL 2006, Alicante, Spain, September 17 - 22, 2006
-
Prud'hommeaux, E.; Gayo, E.: RDF ventures to boldly meet your most pedestrian needs (2015)
0.02
0.020237632 = product of:
0.040475264 = sum of:
0.021487473 = weight(_text_:science in 2024) [ClassicSimilarity], result of:
0.021487473 = score(doc=2024,freq=2.0), product of:
0.12305341 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0467152 = queryNorm
0.17461908 = fieldWeight in 2024, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.046875 = fieldNorm(doc=2024)
0.018987793 = product of:
0.037975587 = sum of:
0.037975587 = weight(_text_:22 in 2024) [ClassicSimilarity], result of:
0.037975587 = score(doc=2024,freq=2.0), product of:
0.16358867 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0467152 = queryNorm
0.23214069 = fieldWeight in 2024, 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=2024)
0.5 = coord(1/2)
0.5 = coord(2/4)
- Source
- Bulletin of the Association for Information Science and Technology. 41(2015) no.4, S.18-22
-
Reasoning Web : Semantic Interoperability on the Web, 13th International Summer School 2017, London, UK, July 7-11, 2017, Tutorial Lectures (2017)
0.01
0.008953114 = product of:
0.035812456 = sum of:
0.035812456 = weight(_text_:science in 3934) [ClassicSimilarity], result of:
0.035812456 = score(doc=3934,freq=8.0), product of:
0.12305341 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0467152 = queryNorm
0.2910318 = fieldWeight in 3934, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0390625 = fieldNorm(doc=3934)
0.25 = coord(1/4)
- LCSH
- Computer science
Computer Science
- Subject
- Computer science
Computer Science
-
Semantic applications (2018)
0.01
0.008953114 = product of:
0.035812456 = sum of:
0.035812456 = weight(_text_:science in 5204) [ClassicSimilarity], result of:
0.035812456 = score(doc=5204,freq=8.0), product of:
0.12305341 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0467152 = queryNorm
0.2910318 = fieldWeight in 5204, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0390625 = fieldNorm(doc=5204)
0.25 = coord(1/4)
- LCSH
- Computer science
Computer Science
- Subject
- Computer science
Computer Science
-
Corcho, O.; Poveda-Villalón, M.; Gómez-Pérez, A.: Ontology engineering in the era of linked data (2015)
0.01
0.008863131 = product of:
0.035452522 = sum of:
0.035452522 = weight(_text_:science in 3293) [ClassicSimilarity], result of:
0.035452522 = score(doc=3293,freq=4.0), product of:
0.12305341 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0467152 = queryNorm
0.2881068 = fieldWeight in 3293, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0546875 = fieldNorm(doc=3293)
0.25 = coord(1/4)
- Abstract
- Ontology engineering encompasses the method, tools and techniques used to develop ontologies. Without requiring ontologies, linked data is driving a paradigm shift, bringing benefits and drawbacks to the publishing world. Ontologies may be heavyweight, supporting deep understanding of a domain, or lightweight, suited to simple classification of concepts and more adaptable for linked data. They also vary in domain specificity, usability and reusabilty. Hybrid vocabularies drawing elements from diverse sources often suffer from internally incompatible semantics. To serve linked data purposes, ontology engineering teams require a range of skills in philosophy, computer science, web development, librarianship and domain expertise.
- Source
- Bulletin of the Association for Information Science and Technology. 41(2015) no.4, S.13-17
-
Wang, H.; Liu, Q.; Penin, T.; Fu, L.; Zhang, L.; Tran, T.; Yu, Y.; Pan, Y.: Semplore: a scalable IR approach to search the Web of Data (2009)
0.01
0.0075969696 = product of:
0.030387878 = sum of:
0.030387878 = weight(_text_:science in 1638) [ClassicSimilarity], result of:
0.030387878 = score(doc=1638,freq=4.0), product of:
0.12305341 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0467152 = queryNorm
0.24694869 = fieldWeight in 1638, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.046875 = fieldNorm(doc=1638)
0.25 = coord(1/4)
- Content
- Vgl.: http://www.sciencedirect.com/science/article/pii/S1570826809000262.
- Source
- Web semantics: science, services and agents on the World Wide Web. 7(2009) no.3, S.177-188
-
Suchanek, F.M.; Kasneci, G.; Weikum, G.: YAGO: a large ontology from Wikipedia and WordNet (2008)
0.01
0.0075969696 = product of:
0.030387878 = sum of:
0.030387878 = weight(_text_:science in 3404) [ClassicSimilarity], result of:
0.030387878 = score(doc=3404,freq=4.0), product of:
0.12305341 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0467152 = queryNorm
0.24694869 = fieldWeight in 3404, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.046875 = fieldNorm(doc=3404)
0.25 = coord(1/4)
- Content
- Vgl.: http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B758F-4TDJGCF-1&_user=10&_coverDate=09%2F30%2F2008&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1352884236&_rerunOrigin=google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=3285f9101276b6f41185a30c1b39d1d0.
- Source
- Web semantics: science, services and agents on the World Wide Web. 6(2008) no.3, S.203-217
-
Uren, V.; Cimiano, P.; Iria, J.; Handschuh, S.; Vargas-Vera, M.; Motta, E.; Ciravegnac, F.: Semantic annotation for knowledge management : requirements and a survey of the state of the art (2006)
0.01
0.0075969696 = product of:
0.030387878 = sum of:
0.030387878 = weight(_text_:science in 229) [ClassicSimilarity], result of:
0.030387878 = score(doc=229,freq=4.0), product of:
0.12305341 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0467152 = queryNorm
0.24694869 = fieldWeight in 229, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.046875 = fieldNorm(doc=229)
0.25 = coord(1/4)
- Content
- Vgl.: http://www.sciencedirect.com/science/article/pii/S1570826805000338.
- Source
- Web semantics: science, services and agents on the World Wide Web. 4(2006) no.1, S.14-28
-
Handbook on ontologies (2004)
0.01
0.0063308077 = product of:
0.02532323 = sum of:
0.02532323 = weight(_text_:science in 1952) [ClassicSimilarity], result of:
0.02532323 = score(doc=1952,freq=4.0), product of:
0.12305341 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0467152 = queryNorm
0.20579056 = fieldWeight in 1952, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0390625 = fieldNorm(doc=1952)
0.25 = coord(1/4)
- LCSH
- Expert systems (Computer science)
- Subject
- Expert systems (Computer science)
-
Synak, M.; Dabrowski, M.; Kruk, S.R.: Semantic Web and ontologies (2009)
0.01
0.006329265 = product of:
0.02531706 = sum of:
0.02531706 = product of:
0.05063412 = sum of:
0.05063412 = weight(_text_:22 in 3376) [ClassicSimilarity], result of:
0.05063412 = score(doc=3376,freq=2.0), product of:
0.16358867 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0467152 = queryNorm
0.30952093 = fieldWeight in 3376, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=3376)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 31. 7.2010 16:58:22
-
OWL Web Ontology Language Test Cases (2004)
0.01
0.006329265 = product of:
0.02531706 = sum of:
0.02531706 = product of:
0.05063412 = sum of:
0.05063412 = weight(_text_:22 in 4685) [ClassicSimilarity], result of:
0.05063412 = score(doc=4685,freq=2.0), product of:
0.16358867 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0467152 = queryNorm
0.30952093 = fieldWeight in 4685, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=4685)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 14. 8.2011 13:33:22
-
Mayfield, J.; Finin, T.: Information retrieval on the Semantic Web : integrating inference and retrieval
0.01
0.0055381064 = product of:
0.022152426 = sum of:
0.022152426 = product of:
0.04430485 = sum of:
0.04430485 = weight(_text_:22 in 4330) [ClassicSimilarity], result of:
0.04430485 = score(doc=4330,freq=2.0), product of:
0.16358867 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0467152 = queryNorm
0.2708308 = fieldWeight in 4330, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=4330)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 12. 2.2011 17:35:22
-
¬The Semantic Web : research and applications ; second European Semantic WebConference, ESWC 2005, Heraklion, Crete, Greece, May 29 - June 1, 2005 ; proceedings (2005)
0.01
0.005371868 = product of:
0.021487473 = sum of:
0.021487473 = weight(_text_:science in 439) [ClassicSimilarity], result of:
0.021487473 = score(doc=439,freq=2.0), product of:
0.12305341 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0467152 = queryNorm
0.17461908 = fieldWeight in 439, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.046875 = fieldNorm(doc=439)
0.25 = coord(1/4)
- Series
- Lecture Notes in Computer Science ; 3532
-
Zhang, L.: Linking information through function (2014)
0.01
0.005371868 = product of:
0.021487473 = sum of:
0.021487473 = weight(_text_:science in 1526) [ClassicSimilarity], result of:
0.021487473 = score(doc=1526,freq=2.0), product of:
0.12305341 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0467152 = queryNorm
0.17461908 = fieldWeight in 1526, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.046875 = fieldNorm(doc=1526)
0.25 = coord(1/4)
- Source
- Journal of the Association for Information Science and Technology. 65(2014) no.11, S.2293-2305
-
Kara, S.: ¬An ontology-based retrieval system using semantic indexing (2012)
0.01
0.005371868 = product of:
0.021487473 = sum of:
0.021487473 = weight(_text_:science in 3829) [ClassicSimilarity], result of:
0.021487473 = score(doc=3829,freq=2.0), product of:
0.12305341 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0467152 = queryNorm
0.17461908 = fieldWeight in 3829, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.046875 = fieldNorm(doc=3829)
0.25 = coord(1/4)
- Content
- Thesis submitted to the Graduate School of Natural and Applied Sciences of Middle East Technical University in partial fulfilment of the requirements for the degree of Master of science in Computer Engineering (XII, 57 S.)
-
Fernández, M.; Cantador, I.; López, V.; Vallet, D.; Castells, P.; Motta, E.: Semantically enhanced Information Retrieval : an ontology-based approach (2011)
0.01
0.0050646462 = product of:
0.020258585 = sum of:
0.020258585 = weight(_text_:science in 230) [ClassicSimilarity], result of:
0.020258585 = score(doc=230,freq=4.0), product of:
0.12305341 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0467152 = queryNorm
0.16463245 = fieldWeight in 230, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.03125 = fieldNorm(doc=230)
0.25 = coord(1/4)
- Content
- Vgl.: http://www.sciencedirect.com/science/article/pii/S1570826810000910.
- Source
- Web semantics: science, services and agents on the World Wide Web. 9(2011) no.4, S.434-452
-
Kiryakov, A.; Popov, B.; Terziev, I.; Manov, D.; Ognyanoff, D.: Semantic annotation, indexing, and retrieval (2004)
0.01
0.0050646462 = product of:
0.020258585 = sum of:
0.020258585 = weight(_text_:science in 700) [ClassicSimilarity], result of:
0.020258585 = score(doc=700,freq=4.0), product of:
0.12305341 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0467152 = queryNorm
0.16463245 = fieldWeight in 700, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.03125 = fieldNorm(doc=700)
0.25 = coord(1/4)
- Content
- Vgl.: http://www.sciencedirect.com/science/article/pii/S1570826804000162.
- Source
- Web semantics: science, services and agents on the World Wide Web. 2(2004) no.1, S.49-79
-
Hollink, L.; Assem, M. van: Estimating the relevance of search results in the Culture-Web : a study of semantic distance measures (2010)
0.00
0.0047469484 = product of:
0.018987793 = sum of:
0.018987793 = product of:
0.037975587 = sum of:
0.037975587 = weight(_text_:22 in 4649) [ClassicSimilarity], result of:
0.037975587 = score(doc=4649,freq=2.0), product of:
0.16358867 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0467152 = queryNorm
0.23214069 = fieldWeight in 4649, 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=4649)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 26.12.2011 13:40:22
