-
Qin, J.; Paling, S.: Converting a controlled vocabulary into an ontology : the case of GEM (2001)
0.07
0.07259003 = product of:
0.14518006 = sum of:
0.14518006 = sum of:
0.059948284 = weight(_text_:2 in 3895) [ClassicSimilarity], result of:
0.059948284 = score(doc=3895,freq=4.0), product of:
0.1294644 = queryWeight, product of:
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.05242341 = queryNorm
0.4630484 = fieldWeight in 3895, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.09375 = fieldNorm(doc=3895)
0.08523178 = weight(_text_:22 in 3895) [ClassicSimilarity], result of:
0.08523178 = score(doc=3895,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.46428138 = fieldWeight in 3895, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=3895)
0.5 = coord(1/2)
- Date
- 24. 8.2005 19:20:22
- Footnote
- Auch unter: http://www.shef.ac.uk/~is/publications/infres/6-2/paper94a.html
- Source
- Information Research. 6(2001), no.2
-
Byrne, C.C.; McCracken, S.A.: ¬An adaptive thesaurus employing semantic distance, relational inheritance and nominal compound interpretation for linguistic support of information retrieval (1999)
0.06
0.06381081 = product of:
0.12762162 = sum of:
0.12762162 = sum of:
0.042389836 = weight(_text_:2 in 4483) [ClassicSimilarity], result of:
0.042389836 = score(doc=4483,freq=2.0), product of:
0.1294644 = queryWeight, product of:
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.05242341 = queryNorm
0.32742465 = fieldWeight in 4483, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.09375 = fieldNorm(doc=4483)
0.08523178 = weight(_text_:22 in 4483) [ClassicSimilarity], result of:
0.08523178 = score(doc=4483,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.46428138 = fieldWeight in 4483, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=4483)
0.5 = coord(1/2)
- Date
- 15. 3.2000 10:22:37
- Source
- Journal of information science. 25(1999) no.2, S.113-131
-
Lambert, N.: Of thesauri and computers : reflections on the need for thesauri (1995)
0.04
0.04254054 = product of:
0.08508108 = sum of:
0.08508108 = sum of:
0.028259892 = weight(_text_:2 in 3734) [ClassicSimilarity], result of:
0.028259892 = score(doc=3734,freq=2.0), product of:
0.1294644 = queryWeight, product of:
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.05242341 = queryNorm
0.2182831 = fieldWeight in 3734, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.0625 = fieldNorm(doc=3734)
0.056821186 = weight(_text_:22 in 3734) [ClassicSimilarity], result of:
0.056821186 = score(doc=3734,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.30952093 = fieldWeight in 3734, 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=3734)
0.5 = coord(1/2)
- Date
- 2. 4.1996 20:53:26
- Source
- Searcher. 3(1995) no.8, S.18-22
-
Heinzelin, D. de; ¬d'¬Hautcourt, F.; Pols, R.: ¬Un nouveaux thesaurus multilingue informatise relatif aux instruments de musique (1998)
0.04
0.04254054 = product of:
0.08508108 = sum of:
0.08508108 = sum of:
0.028259892 = weight(_text_:2 in 932) [ClassicSimilarity], result of:
0.028259892 = score(doc=932,freq=2.0), product of:
0.1294644 = queryWeight, product of:
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.05242341 = queryNorm
0.2182831 = fieldWeight in 932, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.0625 = fieldNorm(doc=932)
0.056821186 = weight(_text_:22 in 932) [ClassicSimilarity], result of:
0.056821186 = score(doc=932,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.30952093 = fieldWeight in 932, 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=932)
0.5 = coord(1/2)
- Date
- 1. 8.1996 22:01:00
- Source
- Documentaliste. 35(1998) no.2, S.106-108
-
Eastman, C.M.: Overlaps in postings to thesaurus terms : a preliminary study (1988)
0.04
0.03722297 = product of:
0.07444594 = sum of:
0.07444594 = sum of:
0.024727406 = weight(_text_:2 in 3555) [ClassicSimilarity], result of:
0.024727406 = score(doc=3555,freq=2.0), product of:
0.1294644 = queryWeight, product of:
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.05242341 = queryNorm
0.19099772 = fieldWeight in 3555, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.0546875 = fieldNorm(doc=3555)
0.049718536 = weight(_text_:22 in 3555) [ClassicSimilarity], result of:
0.049718536 = score(doc=3555,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.2708308 = fieldWeight in 3555, 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=3555)
0.5 = coord(1/2)
- Abstract
- The patterns of overlap between terms which are closely related in a thesaurus are considered. The relationships considered are parent/child, in which one term is a broader term of the other, and sibling in which to 2 terms share the same broader term. The patterns of overlap observed in the MeSH thesaurus with respect to selected MEDLINE postings are examined. The implications of the overlap patterns are discussed, in particular, the impact of the overlap patterns on the potential effectiveness of a proposed algorithm for handling negation is considered.
- Date
- 25.12.1995 22:52:34
-
Crouch, C.J.: ¬An approach to the automatic construction of global thesauri (1990)
0.04
0.03722297 = product of:
0.07444594 = sum of:
0.07444594 = sum of:
0.024727406 = weight(_text_:2 in 4042) [ClassicSimilarity], result of:
0.024727406 = score(doc=4042,freq=2.0), product of:
0.1294644 = queryWeight, product of:
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.05242341 = queryNorm
0.19099772 = fieldWeight in 4042, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.0546875 = fieldNorm(doc=4042)
0.049718536 = weight(_text_:22 in 4042) [ClassicSimilarity], result of:
0.049718536 = score(doc=4042,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.2708308 = fieldWeight in 4042, 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=4042)
0.5 = coord(1/2)
- Abstract
- The benefits of a well constructed thesaurus to an information retrieval system have long been recognised by both researchers and practitioners in the field. Examines both early and current approaches to automatic thesaurus construction and describes an approach to the automatic generation of global thesauri based on the term discrimination value model of Salton Yang, and Yu and on an appropriate clustering algorithm. This method has been implemented and applied to 2 document collections. Preliminary results indicate that this method, which produces improvements in retrieval performance in excess of 10 and 15% in the test collections, is viable and worthy of continued investigation.
- Date
- 22. 4.1996 3:39:53
-
Busch, J.A.: Building and accessing vocabulary resources for networked resource discovery and navigation (1998)
0.04
0.03722297 = product of:
0.07444594 = sum of:
0.07444594 = sum of:
0.024727406 = weight(_text_:2 in 2346) [ClassicSimilarity], result of:
0.024727406 = score(doc=2346,freq=2.0), product of:
0.1294644 = queryWeight, product of:
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.05242341 = queryNorm
0.19099772 = fieldWeight in 2346, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.0546875 = fieldNorm(doc=2346)
0.049718536 = weight(_text_:22 in 2346) [ClassicSimilarity], result of:
0.049718536 = score(doc=2346,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.2708308 = fieldWeight in 2346, 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=2346)
0.5 = coord(1/2)
- Date
- 22. 9.1997 19:16:05
- Source
- Visualizing subject access for 21st century information resources: Papers presented at the 1997 Clinic on Library Applications of Data Processing, 2-4 Mar 1997, Graduate School of Library and Information Science, University of Illinois at Urbana-Champaign. Ed.: P.A. Cochrane et al
-
Dextre Clarke, S.G.: Thesaural relationships (2001)
0.04
0.03722297 = product of:
0.07444594 = sum of:
0.07444594 = sum of:
0.024727406 = weight(_text_:2 in 1149) [ClassicSimilarity], result of:
0.024727406 = score(doc=1149,freq=2.0), product of:
0.1294644 = queryWeight, product of:
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.05242341 = queryNorm
0.19099772 = fieldWeight in 1149, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.0546875 = fieldNorm(doc=1149)
0.049718536 = weight(_text_:22 in 1149) [ClassicSimilarity], result of:
0.049718536 = score(doc=1149,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.2708308 = fieldWeight in 1149, 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=1149)
0.5 = coord(1/2)
- Date
- 22. 9.2007 15:45:57
- Series
- Information science and knowledge management; vol.2
-
Boteram, F.: Semantische Relationen in Dokumentationssprachen : vom Thesaurus zum semantischen Netz (2010)
0.04
0.03722297 = product of:
0.07444594 = sum of:
0.07444594 = sum of:
0.024727406 = weight(_text_:2 in 4792) [ClassicSimilarity], result of:
0.024727406 = score(doc=4792,freq=2.0), product of:
0.1294644 = queryWeight, product of:
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.05242341 = queryNorm
0.19099772 = fieldWeight in 4792, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.0546875 = fieldNorm(doc=4792)
0.049718536 = weight(_text_:22 in 4792) [ClassicSimilarity], result of:
0.049718536 = score(doc=4792,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = 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)
- Date
- 2. 3.2013 12:29:05
- 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
-
Keyser, P. de: Indexing : from thesauri to the Semantic Web (2012)
0.03
0.031905405 = product of:
0.06381081 = sum of:
0.06381081 = sum of:
0.021194918 = weight(_text_:2 in 3197) [ClassicSimilarity], result of:
0.021194918 = score(doc=3197,freq=2.0), product of:
0.1294644 = queryWeight, product of:
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.05242341 = queryNorm
0.16371232 = fieldWeight in 3197, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.046875 = fieldNorm(doc=3197)
0.04261589 = weight(_text_:22 in 3197) [ClassicSimilarity], result of:
0.04261589 = score(doc=3197,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.23214069 = fieldWeight in 3197, 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=3197)
0.5 = coord(1/2)
- Date
- 24. 8.2016 14:03:22
- Isbn
- 978-1-8433-4292-2
-
Milstead, J.L.: Thesauri in a full-text world (1998)
0.03
0.026587836 = product of:
0.053175673 = sum of:
0.053175673 = sum of:
0.017662432 = weight(_text_:2 in 2337) [ClassicSimilarity], result of:
0.017662432 = score(doc=2337,freq=2.0), product of:
0.1294644 = queryWeight, product of:
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.05242341 = queryNorm
0.13642694 = fieldWeight in 2337, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.0390625 = fieldNorm(doc=2337)
0.03551324 = weight(_text_:22 in 2337) [ClassicSimilarity], result of:
0.03551324 = score(doc=2337,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.19345059 = fieldWeight in 2337, 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=2337)
0.5 = coord(1/2)
- Date
- 22. 9.1997 19:16:05
- Source
- Visualizing subject access for 21st century information resources: Papers presented at the 1997 Clinic on Library Applications of Data Processing, 2-4 Mar 1997, Graduate School of Library and Information Science, University of Illinois at Urbana-Champaign. Ed.: P.A. Cochrane et al
-
Röttsches, H.: Thesauruspflege im Verbund der Bibliotheken der obersten Bundesbehörden (1989)
0.02
0.024859268 = product of:
0.049718536 = sum of:
0.049718536 = product of:
0.09943707 = sum of:
0.09943707 = weight(_text_:22 in 4199) [ClassicSimilarity], result of:
0.09943707 = score(doc=4199,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.5416616 = fieldWeight in 4199, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=4199)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Mitteilungen der Arbeitsgemeinschaft der Parlaments- und Behördenbibliotheken. 1989, H.67, S.1-22
-
Brühl, B.: Thesauri und Klassifikationen : Naturwissenschaften - Technik - Wirtschaft (2005)
0.02
0.024196677 = product of:
0.048393354 = sum of:
0.048393354 = sum of:
0.01998276 = weight(_text_:2 in 3487) [ClassicSimilarity], result of:
0.01998276 = score(doc=3487,freq=4.0), product of:
0.1294644 = queryWeight, product of:
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.05242341 = queryNorm
0.15434946 = fieldWeight in 3487, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.03125 = fieldNorm(doc=3487)
0.028410593 = weight(_text_:22 in 3487) [ClassicSimilarity], result of:
0.028410593 = score(doc=3487,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.15476047 = fieldWeight in 3487, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=3487)
0.5 = coord(1/2)
- Footnote
- Rez. in: Information: Wissenschaft & Praxis 56(2005) H.5/6, S.337 (W. Ratzek): "Bettina Brühl legt mit "Thesauri und Klassifikationen" ein Fleißarbeit vor. Das Buch mit seiner Auswahl von über 150 Klassifikationen und Thesauri aus Naturwissenschaft, Technik, Wirtschaft und Patenwesen macht es zu einem brauchbaren Nachschlagewerk, zumal auch ein umfassender Index nach Sachgebieten, nach Datenbanken und nach Klassifikationen und Thesauri angeboten wird. Nach einer 13-seitigen Einführung (Kapitel 1 und 2) folgt mit dem 3. Kapitel die "Darstellung von Klassifikationen und Thesauri", im wesentlichen aus den Beschreibungen der Hersteller zusammengestellt. Hier werden Dokumentationssprachen der Fachgebiete - Naturwissenschaften (3.1) und deren Spezialisierungen wie zum Beispiel "Biowissenschaften und Biotechnologie", "Chemie" oder "Umwelt und Ökonomie", aber auch "Mathematik und Informatik" (?) auf 189 Seiten vorgestellt, - Technik mit zum Beispiel "Fachordnung Technik", "Subject Categories (INIS/ ETDE) mit 17 Seiten verhältnismäßig knapp abgehandelt, - Wirtschaft mit "Branchen-Codes", "Product-Codes", "Länder-Codes"",Fachklas-sifikationen" und "Thesauri" ausführlich auf 57 Seiten präsentiert, - Patente und Normen mit zum Beispiel "Europäische Patentklassifikation" oder "International Patent Classification" auf 33 Seiten umrissen. Jedes Teilgebiet wird mit einer kurzen Beschreibung eingeleitet. Danach folgen die jeweiligen Beschreibungen mit den Merkmalen: "Anschrift des Erstellers", "Themen-gebiet(e)", "Sprache", "Verfügbarkeit", "An-wendung" und "Ouelle(n)". "Das Buch wendet sich an alle Information Professionals, die Dokumentationssprachen aufbauen und nutzen" heißt es in der Verlagsinformation. Zwar ist es nicht notwendig, die informationswissenschaftlichen Aspekte der Klassifikationen und Thesauri abzuhandeln, aber ein Hinweis auf die Bedeutung der Information und Dokumentation und/oder der Informationswissenschaft wäre schon angebracht, um in der Welt der Informations- und Wissenswirtschaft zu demonstrieren, welchen Beitrag unsere Profession leistet. Andernfalls bleibt das Blickfeld eingeschränkt und der Anschluss an neuere Entwicklungen ausgeblendet. Dieser Anknüpfungspunkt wäre beispielsweise durch einen Exkurs über Topic Map/Semantic Web gegeben. Der Verlag liefert mit der Herausgabe die ses Kompendiums einen nützlichen ersten Baustein zu einem umfassenden Verzeichnis von Thesauri und Klassifikationen."
- Isbn
- 3-935035-63-2
- Series
- Materialien zur Information und Dokumentation; Bd.22
-
Maniez, J.: ¬Des classifications aux thesaurus : du bon usage des facettes (1999)
0.02
0.021307945 = product of:
0.04261589 = sum of:
0.04261589 = product of:
0.08523178 = sum of:
0.08523178 = weight(_text_:22 in 6404) [ClassicSimilarity], result of:
0.08523178 = score(doc=6404,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.46428138 = fieldWeight in 6404, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=6404)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 1. 8.1996 22:01:00
-
Maniez, J.: ¬Du bon usage des facettes : des classifications aux thésaurus (1999)
0.02
0.021307945 = product of:
0.04261589 = sum of:
0.04261589 = product of:
0.08523178 = sum of:
0.08523178 = weight(_text_:22 in 3773) [ClassicSimilarity], result of:
0.08523178 = score(doc=3773,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.46428138 = fieldWeight in 3773, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=3773)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 1. 8.1996 22:01:00
-
Burkart, M.: Thesaurus (2004)
0.02
0.02127027 = product of:
0.04254054 = sum of:
0.04254054 = sum of:
0.014129946 = weight(_text_:2 in 2913) [ClassicSimilarity], result of:
0.014129946 = score(doc=2913,freq=2.0), product of:
0.1294644 = queryWeight, product of:
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.05242341 = queryNorm
0.10914155 = fieldWeight in 2913, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.03125 = fieldNorm(doc=2913)
0.028410593 = weight(_text_:22 in 2913) [ClassicSimilarity], result of:
0.028410593 = score(doc=2913,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.15476047 = fieldWeight in 2913, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=2913)
0.5 = coord(1/2)
- Date
- 5. 4.2013 10:18:22
- Source
- Grundlagen der praktischen Information und Dokumentation. 5., völlig neu gefaßte Ausgabe. 2 Bde. Hrsg. von R. Kuhlen, Th. Seeger u. D. Strauch. Begründet von Klaus Laisiepen, Ernst Lutterbeck, Karl-Heinrich Meyer-Uhlenried. Bd.1: Handbuch zur Einführung in die Informationswissenschaft und -praxis
-
Riege, U.: Thesaurus und Klassifikation Sozialwissenschaften : Entwicklung der elektronischen Versionen (1998)
0.02
0.01775662 = product of:
0.03551324 = sum of:
0.03551324 = product of:
0.07102648 = sum of:
0.07102648 = weight(_text_:22 in 4158) [ClassicSimilarity], result of:
0.07102648 = score(doc=4158,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.38690117 = fieldWeight in 4158, 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=4158)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information und Märkte: 50. Deutscher Dokumentartag 1998, Kongreß der Deutschen Gesellschaft für Dokumentation e.V. (DGD), Rheinische Friedrich-Wilhelms-Universität Bonn, 22.-24. September 1998. Hrsg. von Marlies Ockenfeld u. Gerhard J. Mantwill
-
Alkämper, H.: ¬Die Neugestaltung des Parlamentsthesaurus PARTHES (1998)
0.02
0.01775662 = product of:
0.03551324 = sum of:
0.03551324 = product of:
0.07102648 = sum of:
0.07102648 = weight(_text_:22 in 4162) [ClassicSimilarity], result of:
0.07102648 = score(doc=4162,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.38690117 = fieldWeight in 4162, 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=4162)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information und Märkte: 50. Deutscher Dokumentartag 1998, Kongreß der Deutschen Gesellschaft für Dokumentation e.V. (DGD), Rheinische Friedrich-Wilhelms-Universität Bonn, 22.-24. September 1998. Hrsg. von Marlies Ockenfeld u. Gerhard J. Mantwill
-
Schenkel, M.: Vom Leitkartenthesaurus zum Online-Bibliotheksthesaurus : Die Revision des Dokumentationssystems der Bibliothek des Deutschen Bundestages (1949-1998) (1998)
0.02
0.01775662 = product of:
0.03551324 = sum of:
0.03551324 = product of:
0.07102648 = sum of:
0.07102648 = weight(_text_:22 in 4163) [ClassicSimilarity], result of:
0.07102648 = score(doc=4163,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.38690117 = fieldWeight in 4163, 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=4163)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information und Märkte: 50. Deutscher Dokumentartag 1998, Kongreß der Deutschen Gesellschaft für Dokumentation e.V. (DGD), Rheinische Friedrich-Wilhelms-Universität Bonn, 22.-24. September 1998. Hrsg. von Marlies Ockenfeld u. Gerhard J. Mantwill
-
Velasco, M.: Algoritmo de filtrado multitermino para la obtencion de relaciones jerarquicas en la construction automatica de un tesauro de descriptores (1999)
0.02
0.01775662 = product of:
0.03551324 = sum of:
0.03551324 = product of:
0.07102648 = sum of:
0.07102648 = weight(_text_:22 in 348) [ClassicSimilarity], result of:
0.07102648 = score(doc=348,freq=2.0), product of:
0.18357785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05242341 = queryNorm
0.38690117 = fieldWeight in 348, 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=348)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Revista Española de Documentaçion Cientifica. 22(1999) no.1, S.34-49
