-
Stojanovic, N.: Ontology-based Information Retrieval : methods and tools for cooperative query answering (2005)
0.05
0.046505213 = product of:
0.17051911 = sum of:
0.024359873 = product of:
0.073079616 = sum of:
0.073079616 = weight(_text_:3a in 701) [ClassicSimilarity], result of:
0.073079616 = score(doc=701,freq=2.0), product of:
0.1950461 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.023006115 = 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)
0.073079616 = weight(_text_:2f in 701) [ClassicSimilarity], result of:
0.073079616 = score(doc=701,freq=2.0), product of:
0.1950461 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.023006115 = 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)
0.073079616 = weight(_text_:2f in 701) [ClassicSimilarity], result of:
0.073079616 = score(doc=701,freq=2.0), product of:
0.1950461 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.023006115 = 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)
0.27272728 = coord(3/11)
- 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.
-
Hollink, L.; Assem, M. van: Estimating the relevance of search results in the Culture-Web : a study of semantic distance measures (2010)
0.00
0.002277206 = product of:
0.025049265 = sum of:
0.025049265 = product of:
0.037573896 = sum of:
0.01887183 = weight(_text_:29 in 4649) [ClassicSimilarity], result of:
0.01887183 = score(doc=4649,freq=2.0), product of:
0.08092832 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.023006115 = queryNorm
0.23319192 = fieldWeight in 4649, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=4649)
0.018702066 = weight(_text_:22 in 4649) [ClassicSimilarity], result of:
0.018702066 = score(doc=4649,freq=2.0), product of:
0.08056349 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.023006115 = 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)
0.6666667 = coord(2/3)
0.09090909 = coord(1/11)
- Date
- 29. 7.2011 14:44:56
26.12.2011 13:40:22
-
Monireh, E.; Sarker, M.K.; Bianchi, F.; Hitzler, P.; Doran, D.; Xie, N.: Reasoning over RDF knowledge bases using deep learning (2018)
0.00
0.0021682133 = product of:
0.011925172 = sum of:
0.006730154 = product of:
0.020190462 = sum of:
0.020190462 = weight(_text_:f in 4553) [ClassicSimilarity], result of:
0.020190462 = score(doc=4553,freq=2.0), product of:
0.09169745 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.023006115 = queryNorm
0.22018565 = fieldWeight in 4553, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0390625 = fieldNorm(doc=4553)
0.33333334 = coord(1/3)
0.0051950184 = product of:
0.015585055 = sum of:
0.015585055 = weight(_text_:22 in 4553) [ClassicSimilarity], result of:
0.015585055 = score(doc=4553,freq=2.0), product of:
0.08056349 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.023006115 = queryNorm
0.19345059 = fieldWeight in 4553, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=4553)
0.33333334 = coord(1/3)
0.18181819 = coord(2/11)
- Date
- 16.11.2018 14:22:01
-
Soergel, D.: SemWeb: proposal for an open, multifunctional, multilingual system for integrated access to knowledge about concepts and terminology (1996)
0.00
0.0019958701 = product of:
0.02195457 = sum of:
0.02195457 = weight(_text_:frankfurt in 3575) [ClassicSimilarity], result of:
0.02195457 = score(doc=3575,freq=2.0), product of:
0.09561953 = queryWeight, product of:
4.1562657 = idf(docFreq=1882, maxDocs=44218)
0.023006115 = queryNorm
0.22960341 = fieldWeight in 3575, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1562657 = idf(docFreq=1882, maxDocs=44218)
0.0390625 = fieldNorm(doc=3575)
0.09090909 = coord(1/11)
- Imprint
- Frankfurt : INDEKS
-
Stuckenschmidt, H.: Ontologien : Konzepte, Technologien und Anwendungen (2009)
0.00
0.0018792349 = product of:
0.020671584 = sum of:
0.020671584 = weight(_text_:den in 37) [ClassicSimilarity], result of:
0.020671584 = score(doc=37,freq=4.0), product of:
0.06594008 = queryWeight, product of:
2.866198 = idf(docFreq=6840, maxDocs=44218)
0.023006115 = queryNorm
0.31349042 = fieldWeight in 37, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.866198 = idf(docFreq=6840, maxDocs=44218)
0.0546875 = fieldNorm(doc=37)
0.09090909 = coord(1/11)
- Abstract
- Ontologien haben durch die aktuellen Entwicklungen des Semantic Web große Beachtung erfahren, da jetzt Technologien bereitgestellt werden, die eine Verwendung von Ontologien in Informationssystemen ermöglichen. Beginnend mit den grundlegenden Konzepten und Ideen von Ontologien, die der Philosophie und Linguistik entstammen, stellt das Buch den aktuellen Stand der Technik im Bereich unterstützender Technologien aus der Semantic Web Forschung dar und zeigt vielversprechende Anwendungsbiete auf.
-
RDF Primer : W3C Recommendation 10 February 2004 (2004)
0.00
9.789314E-4 = product of:
0.010768246 = sum of:
0.010768246 = product of:
0.032304738 = sum of:
0.032304738 = weight(_text_:f in 3064) [ClassicSimilarity], result of:
0.032304738 = score(doc=3064,freq=2.0), product of:
0.09169745 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.023006115 = queryNorm
0.35229704 = fieldWeight in 3064, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0625 = fieldNorm(doc=3064)
0.33333334 = coord(1/3)
0.09090909 = coord(1/11)
- Editor
- Manola, F. u. E. Miller
-
Davies, J.; Fensel, D.; Harmelen, F. van: Conclusions: ontology-driven knowledge management : towards the Semantic Web? (2004)
0.00
9.789314E-4 = product of:
0.010768246 = sum of:
0.010768246 = product of:
0.032304738 = sum of:
0.032304738 = weight(_text_:f in 4407) [ClassicSimilarity], result of:
0.032304738 = score(doc=4407,freq=2.0), product of:
0.09169745 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.023006115 = queryNorm
0.35229704 = fieldWeight in 4407, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0625 = fieldNorm(doc=4407)
0.33333334 = coord(1/3)
0.09090909 = coord(1/11)
-
Weller, K.: Knowledge representation in the Social Semantic Web (2010)
0.00
9.3961746E-4 = product of:
0.010335792 = sum of:
0.010335792 = weight(_text_:den in 4515) [ClassicSimilarity], result of:
0.010335792 = score(doc=4515,freq=4.0), product of:
0.06594008 = queryWeight, product of:
2.866198 = idf(docFreq=6840, maxDocs=44218)
0.023006115 = queryNorm
0.15674521 = fieldWeight in 4515, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.866198 = idf(docFreq=6840, maxDocs=44218)
0.02734375 = fieldNorm(doc=4515)
0.09090909 = coord(1/11)
- Footnote
- Rez. in: iwp 62(2011) H.4, S.205-206 (C. Carstens): "Welche Arten der Wissensrepräsentation existieren im Web, wie ausgeprägt sind semantische Strukturen in diesem Kontext, und wie können soziale Aktivitäten im Sinne des Web 2.0 zur Strukturierung von Wissen im Web beitragen? Diesen Fragen widmet sich Wellers Buch mit dem Titel Knowledge Representation in the Social Semantic Web. Der Begriff Social Semantic Web spielt einerseits auf die semantische Strukturierung von Daten im Sinne des Semantic Web an und deutet andererseits auf die zunehmend kollaborative Inhaltserstellung im Social Web hin. Weller greift die Entwicklungen in diesen beiden Bereichen auf und beleuchtet die Möglichkeiten und Herausforderungen, die aus der Kombination der Aktivitäten im Semantic Web und im Social Web entstehen. Der Fokus des Buches liegt dabei primär auf den konzeptuellen Herausforderungen, die sich in diesem Kontext ergeben. So strebt die originäre Vision des Semantic Web die Annotation aller Webinhalte mit ausdrucksstarken, hochformalisierten Ontologien an. Im Social Web hingegen werden große Mengen an Daten von Nutzern erstellt, die häufig mithilfe von unkontrollierten Tags in Folksonomies annotiert werden. Weller sieht in derartigen kollaborativ erstellten Inhalten und Annotationen großes Potenzial für die semantische Indexierung, eine wichtige Voraussetzung für das Retrieval im Web. Das Hauptinteresse des Buches besteht daher darin, eine Brücke zwischen den Wissensrepräsentations-Methoden im Social Web und im Semantic Web zu schlagen. Um dieser Fragestellung nachzugehen, gliedert sich das Buch in drei Teile. . . .
-
Breslin, J.G.: Social semantic information spaces (2009)
0.00
9.172146E-4 = product of:
0.01008936 = sum of:
0.01008936 = product of:
0.03026808 = sum of:
0.03026808 = weight(_text_:1989 in 3377) [ClassicSimilarity], result of:
0.03026808 = score(doc=3377,freq=2.0), product of:
0.11227332 = queryWeight, product of:
4.8801513 = idf(docFreq=912, maxDocs=44218)
0.023006115 = queryNorm
0.26959282 = fieldWeight in 3377, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8801513 = idf(docFreq=912, maxDocs=44218)
0.0390625 = fieldNorm(doc=3377)
0.33333334 = coord(1/3)
0.09090909 = coord(1/11)
- Abstract
- The structural and syntactic web put in place in the early 90s is still much the same as what we use today: resources (web pages, files, etc.) connected by untyped hyperlinks. By untyped, we mean that there is no easy way for a computer to figure out what a link between two pages means - for example, on the W3C website, there are hundreds of links to the various organisations that are registered members of the association, but there is nothing explicitly saying that the link is to an organisation that is a "member of" the W3C or what type of organisation is represented by the link. On John's work page, he links to many papers he has written, but it does not explicitly say that he is the author of those papers or that he wrote such-and-such when he was working at a particular university. In fact, the Web was envisaged to be much more, as one can see from the image in Fig. 1 which is taken from Tim Berners Lee's original outline for the Web in 1989, entitled "Information Management: A Proposal". In this, all the resources are connected by links describing the type of relationships, e.g. "wrote", "describe", "refers to", etc. This is a precursor to the Semantic Web which we will come back to later.
-
Rousset, M.-C.; Atencia, M.; David, J.; Jouanot, F.; Ulliana, F.; Palombi, O.: Datalog revisited for reasoning in linked data (2017)
0.00
8.652614E-4 = product of:
0.0095178755 = sum of:
0.0095178755 = product of:
0.028553626 = sum of:
0.028553626 = weight(_text_:f in 3936) [ClassicSimilarity], result of:
0.028553626 = score(doc=3936,freq=4.0), product of:
0.09169745 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.023006115 = queryNorm
0.31138954 = fieldWeight in 3936, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0390625 = fieldNorm(doc=3936)
0.33333334 = coord(1/3)
0.09090909 = coord(1/11)
-
Fensel, D.; Staab, S.; Studer, R.; Harmelen, F. van; Davies, J.: ¬A future perspective : exploiting peer-to-peer and the Semantic Web for knowledge management (2004)
0.00
8.565651E-4 = product of:
0.009422216 = sum of:
0.009422216 = product of:
0.028266646 = sum of:
0.028266646 = weight(_text_:f in 2262) [ClassicSimilarity], result of:
0.028266646 = score(doc=2262,freq=2.0), product of:
0.09169745 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.023006115 = queryNorm
0.3082599 = fieldWeight in 2262, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0546875 = fieldNorm(doc=2262)
0.33333334 = coord(1/3)
0.09090909 = coord(1/11)
-
Bechhofer, S.; Harmelen, F. van; Hendler, J.; Horrocks, I.; McGuinness, D.L.; Patel-Schneider, P.F.; Stein, L.A.: OWL Web Ontology Language Reference (2004)
0.00
8.565651E-4 = product of:
0.009422216 = sum of:
0.009422216 = product of:
0.028266646 = sum of:
0.028266646 = weight(_text_:f in 4684) [ClassicSimilarity], result of:
0.028266646 = score(doc=4684,freq=2.0), product of:
0.09169745 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.023006115 = queryNorm
0.3082599 = fieldWeight in 4684, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0546875 = fieldNorm(doc=4684)
0.33333334 = coord(1/3)
0.09090909 = coord(1/11)
-
Synak, M.; Dabrowski, M.; Kruk, S.R.: Semantic Web and ontologies (2009)
0.00
7.556391E-4 = product of:
0.00831203 = sum of:
0.00831203 = product of:
0.024936087 = sum of:
0.024936087 = weight(_text_:22 in 3376) [ClassicSimilarity], result of:
0.024936087 = score(doc=3376,freq=2.0), product of:
0.08056349 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.023006115 = 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)
0.33333334 = coord(1/3)
0.09090909 = coord(1/11)
- Date
- 31. 7.2010 16:58:22
-
OWL Web Ontology Language Test Cases (2004)
0.00
7.556391E-4 = product of:
0.00831203 = sum of:
0.00831203 = product of:
0.024936087 = sum of:
0.024936087 = weight(_text_:22 in 4685) [ClassicSimilarity], result of:
0.024936087 = score(doc=4685,freq=2.0), product of:
0.08056349 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.023006115 = 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)
0.33333334 = coord(1/3)
0.09090909 = coord(1/11)
- Date
- 14. 8.2011 13:33:22
-
OWL Web Ontology Language Overview (2004)
0.00
7.3419866E-4 = product of:
0.008076185 = sum of:
0.008076185 = product of:
0.024228554 = sum of:
0.024228554 = weight(_text_:f in 4682) [ClassicSimilarity], result of:
0.024228554 = score(doc=4682,freq=2.0), product of:
0.09169745 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.023006115 = queryNorm
0.26422277 = fieldWeight in 4682, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.046875 = fieldNorm(doc=4682)
0.33333334 = coord(1/3)
0.09090909 = coord(1/11)
- Editor
- McGuinness, D.L. u. F. van Harmelen
-
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)
0.00
7.3419866E-4 = product of:
0.008076185 = sum of:
0.008076185 = product of:
0.024228554 = sum of:
0.024228554 = weight(_text_:f in 229) [ClassicSimilarity], result of:
0.024228554 = score(doc=229,freq=2.0), product of:
0.09169745 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.023006115 = queryNorm
0.26422277 = fieldWeight in 229, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.046875 = fieldNorm(doc=229)
0.33333334 = coord(1/3)
0.09090909 = coord(1/11)
-
Best Practice Recipes for Publishing RDF Vocabularies (2008)
0.00
6.6718593E-4 = product of:
0.007339045 = sum of:
0.007339045 = product of:
0.022017134 = sum of:
0.022017134 = weight(_text_:29 in 4471) [ClassicSimilarity], result of:
0.022017134 = score(doc=4471,freq=2.0), product of:
0.08092832 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.023006115 = queryNorm
0.27205724 = fieldWeight in 4471, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=4471)
0.33333334 = coord(1/3)
0.09090909 = coord(1/11)
- Date
- 14. 8.2011 14:29:06
-
Mayfield, J.; Finin, T.: Information retrieval on the Semantic Web : integrating inference and retrieval
0.00
6.6118414E-4 = product of:
0.0072730253 = sum of:
0.0072730253 = product of:
0.021819076 = sum of:
0.021819076 = weight(_text_:22 in 4330) [ClassicSimilarity], result of:
0.021819076 = score(doc=4330,freq=2.0), product of:
0.08056349 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.023006115 = 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)
0.33333334 = coord(1/3)
0.09090909 = coord(1/11)
- Date
- 12. 2.2011 17:35:22
-
Stuckenschmidt, H.; Harmelen, F. van: Information sharing on the semantic web (2005)
0.00
6.118322E-4 = product of:
0.006730154 = sum of:
0.006730154 = product of:
0.020190462 = sum of:
0.020190462 = weight(_text_:f in 2789) [ClassicSimilarity], result of:
0.020190462 = score(doc=2789,freq=2.0), product of:
0.09169745 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.023006115 = queryNorm
0.22018565 = fieldWeight in 2789, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0390625 = fieldNorm(doc=2789)
0.33333334 = coord(1/3)
0.09090909 = coord(1/11)
-
Fensel, D.; Harmelen, F. van; Horrocks, I.: OIL and DAML+OIL : ontology languages for the Semantic Web (2004)
0.00
6.118322E-4 = product of:
0.006730154 = sum of:
0.006730154 = product of:
0.020190462 = sum of:
0.020190462 = weight(_text_:f in 3244) [ClassicSimilarity], result of:
0.020190462 = score(doc=3244,freq=2.0), product of:
0.09169745 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.023006115 = queryNorm
0.22018565 = fieldWeight in 3244, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0390625 = fieldNorm(doc=3244)
0.33333334 = coord(1/3)
0.09090909 = coord(1/11)
