-
Zeng, Q.; Yu, M.; Yu, W.; Xiong, J.; Shi, Y.; Jiang, M.: Faceted hierarchy : a new graph type to organize scientific concepts and a construction method (2019)
0.14
0.13830194 = product of:
0.27660388 = sum of:
0.06915097 = product of:
0.20745291 = sum of:
0.20745291 = weight(_text_:3a in 400) [ClassicSimilarity], result of:
0.20745291 = score(doc=400,freq=2.0), product of:
0.36912143 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.043538682 = queryNorm
0.56201804 = fieldWeight in 400, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.046875 = fieldNorm(doc=400)
0.33333334 = coord(1/3)
0.20745291 = weight(_text_:2f in 400) [ClassicSimilarity], result of:
0.20745291 = score(doc=400,freq=2.0), product of:
0.36912143 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.043538682 = queryNorm
0.56201804 = fieldWeight in 400, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.046875 = fieldNorm(doc=400)
0.5 = coord(2/4)
- Content
- Vgl.: https%3A%2F%2Faclanthology.org%2FD19-5317.pdf&usg=AOvVaw0ZZFyq5wWTtNTvNkrvjlGA.
-
Xiong, C.: Knowledge based text representations for information retrieval (2016)
0.12
0.12084456 = product of:
0.24168912 = sum of:
0.046100646 = product of:
0.13830194 = sum of:
0.13830194 = weight(_text_:3a in 5820) [ClassicSimilarity], result of:
0.13830194 = score(doc=5820,freq=2.0), product of:
0.36912143 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.043538682 = queryNorm
0.3746787 = fieldWeight in 5820, 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=5820)
0.33333334 = coord(1/3)
0.19558847 = weight(_text_:2f in 5820) [ClassicSimilarity], result of:
0.19558847 = score(doc=5820,freq=4.0), product of:
0.36912143 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.043538682 = queryNorm
0.5298757 = fieldWeight in 5820, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.03125 = fieldNorm(doc=5820)
0.5 = coord(2/4)
- Content
- Submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Language and Information Technologies. Vgl.: https%3A%2F%2Fwww.cs.cmu.edu%2F~cx%2Fpapers%2Fknowledge_based_text_representation.pdf&usg=AOvVaw0SaTSvhWLTh__Uz_HtOtl3.
-
Stojanovic, N.: Ontology-based Information Retrieval : methods and tools for cooperative query answering (2005)
0.09
0.09220129 = product of:
0.18440259 = sum of:
0.046100646 = product of:
0.13830194 = sum of:
0.13830194 = weight(_text_:3a in 701) [ClassicSimilarity], result of:
0.13830194 = score(doc=701,freq=2.0), product of:
0.36912143 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.043538682 = 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)
0.13830194 = weight(_text_:2f in 701) [ClassicSimilarity], result of:
0.13830194 = score(doc=701,freq=2.0), product of:
0.36912143 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.043538682 = 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.
-
Hermans, J.: Ontologiebasiertes Information Retrieval für das Wissensmanagement (2008)
0.01
0.007920296 = product of:
0.031681184 = sum of:
0.031681184 = product of:
0.06336237 = sum of:
0.06336237 = weight(_text_:sehen in 506) [ClassicSimilarity], result of:
0.06336237 = score(doc=506,freq=2.0), product of:
0.24984509 = queryWeight, product of:
5.7384624 = idf(docFreq=386, maxDocs=44218)
0.043538682 = queryNorm
0.25360662 = fieldWeight in 506, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.7384624 = idf(docFreq=386, maxDocs=44218)
0.03125 = fieldNorm(doc=506)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Abstract
- Unternehmen sehen sich heutzutage regelmäßig der Herausforderung gegenübergestellt, aus umfangreichen Mengen an Dokumenten schnell relevante Informationen zu identifizieren. Dabei zeigt sich jedoch, dass Suchverfahren, die lediglich syntaktische Abgleiche von Informationsbedarfen mit potenziell relevanten Dokumenten durchführen, häufig nicht die an sie gestellten Erwartungen erfüllen. Viel versprechendes Potenzial bietet hier der Einsatz von Ontologien für das Information Retrieval. Beim ontologiebasierten Information Retrieval werden Ontologien eingesetzt, um Wissen in einer Form abzubilden, die durch Informationssysteme verarbeitet werden kann. Eine Berücksichtigung des so explizierten Wissens durch Suchalgorithmen führt dann zu einer optimierten Deckung von Informationsbedarfen. Jan Hermans stellt in seinem Buch ein adaptives Referenzmodell für die Entwicklung von ontologiebasierten Information Retrieval-Systemen vor. Zentrales Element seines Modells ist die einsatzkontextspezifische Adaption des Retrievalprozesses durch bewährte Techniken, die ausgewählte Aspekte des ontologiebasierten Information Retrievals bereits effektiv und effizient unterstützen. Die Anwendung des Referenzmodells wird anhand eines Fallbeispiels illustriert, bei dem ein Information Retrieval-System für die Suche nach Open Source-Komponenten entwickelt wird. Das Buch richtet sich gleichermaßen an Dozenten und Studierende der Wirtschaftsinformatik, Informatik und Betriebswirtschaftslehre sowie an Praktiker, die die Informationssuche im Unternehmen verbessern möchten. Jan Hermans, Jahrgang 1978, studierte Wirtschaftsinformatik an der Westfälischen Wilhelms-Universität in Münster. Seit 2003 war er als Wissenschaftlicher Mitarbeiter am European Research Center for Information Systems der WWU Münster tätig. Seine Forschungsschwerpunkte lagen in den Bereichen Wissensmanagement und Information Retrieval. Im Mai 2008 erfolgte seine Promotion zum Doktor der Wirtschaftswissenschaften.
-
Schmitz-Esser, W.: Language of general communication and concept compatibility (1996)
0.01
0.007373613 = product of:
0.029494451 = sum of:
0.029494451 = product of:
0.058988903 = sum of:
0.058988903 = weight(_text_:22 in 6089) [ClassicSimilarity], result of:
0.058988903 = score(doc=6089,freq=2.0), product of:
0.15246505 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043538682 = queryNorm
0.38690117 = fieldWeight in 6089, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=6089)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Pages
- S.11-22
-
Drewer, P.; Massion, F; Pulitano, D: Was haben Wissensmodellierung, Wissensstrukturierung, künstliche Intelligenz und Terminologie miteinander zu tun? (2017)
0.01
0.007373613 = product of:
0.029494451 = sum of:
0.029494451 = product of:
0.058988903 = sum of:
0.058988903 = weight(_text_:22 in 5576) [ClassicSimilarity], result of:
0.058988903 = score(doc=5576,freq=2.0), product of:
0.15246505 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043538682 = queryNorm
0.38690117 = fieldWeight in 5576, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=5576)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 13.12.2017 14:17:22
-
Tudhope, D.; Hodge, G.: Terminology registries (2007)
0.01
0.007373613 = product of:
0.029494451 = sum of:
0.029494451 = product of:
0.058988903 = sum of:
0.058988903 = weight(_text_:22 in 539) [ClassicSimilarity], result of:
0.058988903 = score(doc=539,freq=2.0), product of:
0.15246505 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043538682 = queryNorm
0.38690117 = fieldWeight in 539, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=539)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 26.12.2011 13:22:07
-
Haller, S.H.M.: Mappingverfahren zur Wissensorganisation (2002)
0.01
0.007373613 = product of:
0.029494451 = sum of:
0.029494451 = product of:
0.058988903 = sum of:
0.058988903 = weight(_text_:22 in 3406) [ClassicSimilarity], result of:
0.058988903 = score(doc=3406,freq=2.0), product of:
0.15246505 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043538682 = queryNorm
0.38690117 = fieldWeight in 3406, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=3406)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 30. 5.2010 16:22:35
-
Nielsen, M.: Neuronale Netze : Alpha Go - Computer lernen Intuition (2018)
0.01
0.007373613 = product of:
0.029494451 = sum of:
0.029494451 = product of:
0.058988903 = sum of:
0.058988903 = weight(_text_:22 in 4523) [ClassicSimilarity], result of:
0.058988903 = score(doc=4523,freq=2.0), product of:
0.15246505 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043538682 = queryNorm
0.38690117 = fieldWeight in 4523, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=4523)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Source
- Spektrum der Wissenschaft. 2018, H.1, S.22-27
-
Börner, K.: Atlas of knowledge : anyone can map (2015)
0.01
0.006256718 = product of:
0.025026873 = sum of:
0.025026873 = product of:
0.050053746 = sum of:
0.050053746 = weight(_text_:22 in 3355) [ClassicSimilarity], result of:
0.050053746 = score(doc=3355,freq=4.0), product of:
0.15246505 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043538682 = queryNorm
0.32829654 = fieldWeight in 3355, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=3355)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 22. 1.2017 16:54:03
22. 1.2017 17:10:56
-
Synak, M.; Dabrowski, M.; Kruk, S.R.: Semantic Web and ontologies (2009)
0.01
0.0058988906 = product of:
0.023595562 = sum of:
0.023595562 = product of:
0.047191124 = sum of:
0.047191124 = weight(_text_:22 in 3376) [ClassicSimilarity], result of:
0.047191124 = score(doc=3376,freq=2.0), product of:
0.15246505 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043538682 = 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
0.0058988906 = product of:
0.023595562 = sum of:
0.023595562 = product of:
0.047191124 = sum of:
0.047191124 = weight(_text_:22 in 4685) [ClassicSimilarity], result of:
0.047191124 = score(doc=4685,freq=2.0), product of:
0.15246505 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043538682 = 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
-
Giunchiglia, F.; Villafiorita, A.; Walsh, T.: Theories of abstraction (1997)
0.01
0.0058988906 = product of:
0.023595562 = sum of:
0.023595562 = product of:
0.047191124 = sum of:
0.047191124 = weight(_text_:22 in 4476) [ClassicSimilarity], result of:
0.047191124 = score(doc=4476,freq=2.0), product of:
0.15246505 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043538682 = queryNorm
0.30952093 = fieldWeight in 4476, 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=4476)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 1.10.2018 14:13:22
-
Hauff-Hartig, S.: Wissensrepräsentation durch RDF: Drei angewandte Forschungsbeispiele : Bitte recht vielfältig: Wie Wissensgraphen, Disco und FaBiO Struktur in Mangas und die Humanities bringen (2021)
0.01
0.0058988906 = product of:
0.023595562 = sum of:
0.023595562 = product of:
0.047191124 = sum of:
0.047191124 = weight(_text_:22 in 318) [ClassicSimilarity], result of:
0.047191124 = score(doc=318,freq=2.0), product of:
0.15246505 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043538682 = queryNorm
0.30952093 = fieldWeight in 318, 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=318)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 22. 5.2021 12:43:05
-
Priss, U.: Faceted information representation (2000)
0.01
0.005161529 = product of:
0.020646116 = sum of:
0.020646116 = product of:
0.04129223 = sum of:
0.04129223 = weight(_text_:22 in 5095) [ClassicSimilarity], result of:
0.04129223 = score(doc=5095,freq=2.0), product of:
0.15246505 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043538682 = queryNorm
0.2708308 = fieldWeight in 5095, 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=5095)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 22. 1.2016 17:47:06
-
Knorz, G.; Rein, B.: Semantische Suche in einer Hochschulontologie (2005)
0.01
0.005161529 = product of:
0.020646116 = sum of:
0.020646116 = product of:
0.04129223 = sum of:
0.04129223 = weight(_text_:22 in 1852) [ClassicSimilarity], result of:
0.04129223 = score(doc=1852,freq=2.0), product of:
0.15246505 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043538682 = queryNorm
0.2708308 = fieldWeight in 1852, 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=1852)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 11. 2.2011 18:22:58
-
Deokattey, S.; Neelameghan, A.; Kumar, V.: ¬A method for developing a domain ontology : a case study for a multidisciplinary subject (2010)
0.01
0.005161529 = product of:
0.020646116 = sum of:
0.020646116 = product of:
0.04129223 = sum of:
0.04129223 = weight(_text_:22 in 3694) [ClassicSimilarity], result of:
0.04129223 = score(doc=3694,freq=2.0), product of:
0.15246505 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043538682 = queryNorm
0.2708308 = fieldWeight in 3694, 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=3694)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 22. 7.2010 19:41:16
-
Knorz, G.; Rein, B.: Semantische Suche in einer Hochschulontologie : Ontologie-basiertes Information-Filtering und -Retrieval mit relationalen Datenbanken (2005)
0.01
0.005161529 = product of:
0.020646116 = sum of:
0.020646116 = product of:
0.04129223 = sum of:
0.04129223 = weight(_text_:22 in 4324) [ClassicSimilarity], result of:
0.04129223 = score(doc=4324,freq=2.0), product of:
0.15246505 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043538682 = queryNorm
0.2708308 = fieldWeight in 4324, 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=4324)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Date
- 11. 2.2011 18:22:25
-
Mayfield, J.; Finin, T.: Information retrieval on the Semantic Web : integrating inference and retrieval
0.01
0.005161529 = product of:
0.020646116 = sum of:
0.020646116 = product of:
0.04129223 = sum of:
0.04129223 = weight(_text_:22 in 4330) [ClassicSimilarity], result of:
0.04129223 = score(doc=4330,freq=2.0), product of:
0.15246505 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043538682 = 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
-
Boteram, F.: Semantische Relationen in Dokumentationssprachen : vom Thesaurus zum semantischen Netz (2010)
0.01
0.005161529 = product of:
0.020646116 = sum of:
0.020646116 = product of:
0.04129223 = sum of:
0.04129223 = weight(_text_:22 in 4792) [ClassicSimilarity], result of:
0.04129223 = score(doc=4792,freq=2.0), product of:
0.15246505 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043538682 = queryNorm
0.2708308 = fieldWeight in 4792, 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=4792)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Source
- Wissensspeicher in digitalen Räumen: Nachhaltigkeit - Verfügbarkeit - semantische Interoperabilität. Proceedings der 11. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation, Konstanz, 20. bis 22. Februar 2008. Hrsg.: J. Sieglerschmidt u. H.P.Ohly
