-
Jenkins, C.: Automatic classification of Web resources using Java and Dewey Decimal Classification (1998)
0.01
0.0075930846 = product of:
0.043660235 = sum of:
0.014564968 = weight(_text_:im in 1673) [ClassicSimilarity], result of:
0.014564968 = score(doc=1673,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.2186231 = fieldWeight in 1673, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.0546875 = fieldNorm(doc=1673)
0.0077775535 = product of:
0.015555107 = sum of:
0.015555107 = weight(_text_:1 in 1673) [ClassicSimilarity], result of:
0.015555107 = score(doc=1673,freq=4.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.26867998 = fieldWeight in 1673, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.0546875 = fieldNorm(doc=1673)
0.5 = coord(1/2)
0.010141784 = product of:
0.020283569 = sum of:
0.020283569 = weight(_text_:international in 1673) [ClassicSimilarity], result of:
0.020283569 = score(doc=1673,freq=2.0), product of:
0.078619614 = queryWeight, product of:
3.33588 = idf(docFreq=4276, maxDocs=44218)
0.023567878 = queryNorm
0.2579963 = fieldWeight in 1673, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.33588 = idf(docFreq=4276, maxDocs=44218)
0.0546875 = fieldNorm(doc=1673)
0.5 = coord(1/2)
0.011175927 = product of:
0.022351854 = sum of:
0.022351854 = weight(_text_:22 in 1673) [ClassicSimilarity], result of:
0.022351854 = score(doc=1673,freq=2.0), product of:
0.08253069 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.023567878 = queryNorm
0.2708308 = fieldWeight in 1673, 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=1673)
0.5 = coord(1/2)
0.17391305 = coord(4/23)
- Date
- 1. 8.1996 22:08:06
- Footnote
- Contribution to a special issue devoted to the Proceedings of the 7th International World Wide Web Conference, held 14-18 April 1998, Brisbane, Australia; vgl. auch: http://www7.scu.edu.au/programme/posters/1846/com1846.htm.
- Source
- Computer networks and ISDN systems. 30(1998) nos.1/7, S.646-648
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Wätjen, H.-J.: Automatisches Sammeln, Klassifizieren und Indexieren von wissenschaftlich relevanten Informationsressourcen im deutschen World Wide Web : das DFG-Projekt GERHARD (1998)
0.01
0.006531303 = product of:
0.050073322 = sum of:
0.012791129 = weight(_text_:und in 3066) [ClassicSimilarity], result of:
0.012791129 = score(doc=3066,freq=2.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.24487628 = fieldWeight in 3066, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=3066)
0.029425677 = weight(_text_:im in 3066) [ClassicSimilarity], result of:
0.029425677 = score(doc=3066,freq=4.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.44168535 = fieldWeight in 3066, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.078125 = fieldNorm(doc=3066)
0.007856515 = product of:
0.01571303 = sum of:
0.01571303 = weight(_text_:1 in 3066) [ClassicSimilarity], result of:
0.01571303 = score(doc=3066,freq=2.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.27140775 = fieldWeight in 3066, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.078125 = fieldNorm(doc=3066)
0.5 = coord(1/2)
0.13043478 = coord(3/23)
- Date
- 1. 4.2002 11:01:00
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Reiner, U.: Automatische DDC-Klassifizierung von bibliografischen Titeldatensätzen (2009)
0.01
0.0064648483 = product of:
0.049563836 = sum of:
0.012791129 = weight(_text_:und in 611) [ClassicSimilarity], result of:
0.012791129 = score(doc=611,freq=2.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.24487628 = fieldWeight in 611, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=611)
0.020807097 = weight(_text_:im in 611) [ClassicSimilarity], result of:
0.020807097 = score(doc=611,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.3123187 = fieldWeight in 611, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.078125 = fieldNorm(doc=611)
0.01596561 = product of:
0.03193122 = sum of:
0.03193122 = weight(_text_:22 in 611) [ClassicSimilarity], result of:
0.03193122 = score(doc=611,freq=2.0), product of:
0.08253069 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.023567878 = queryNorm
0.38690117 = fieldWeight in 611, 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=611)
0.5 = coord(1/2)
0.13043478 = coord(3/23)
- Content
- Präsentation zum Vortrag anlässlich des 98. Deutscher Bibliothekartag in Erfurt: Ein neuer Blick auf Bibliotheken; TK10: Information erschließen und recherchieren Inhalte erschließen - mit neuen Tools
- Date
- 22. 8.2009 12:54:24
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Wätjen, H.-J.: GERHARD : Automatisches Sammeln, Klassifizieren und Indexieren von wissenschaftlich relevanten Informationsressourcen im deutschen World Wide Web (1998)
0.01
0.006036927 = product of:
0.046283107 = sum of:
0.01790758 = weight(_text_:und in 3064) [ClassicSimilarity], result of:
0.01790758 = score(doc=3064,freq=8.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.34282678 = fieldWeight in 3064, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0546875 = fieldNorm(doc=3064)
0.020597974 = weight(_text_:im in 3064) [ClassicSimilarity], result of:
0.020597974 = score(doc=3064,freq=4.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.30917975 = fieldWeight in 3064, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.0546875 = fieldNorm(doc=3064)
0.0077775535 = product of:
0.015555107 = sum of:
0.015555107 = weight(_text_:1 in 3064) [ClassicSimilarity], result of:
0.015555107 = score(doc=3064,freq=4.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.26867998 = fieldWeight in 3064, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.0546875 = fieldNorm(doc=3064)
0.5 = coord(1/2)
0.13043478 = coord(3/23)
- Abstract
- Die intellektuelle Erschließung des Internet befindet sich in einer Krise. Yahoo und andere Dienste können mit dem Wachstum des Web nicht mithalten. GERHARD ist derzeit weltweit der einzige Such- und Navigationsdienst, der die mit einem Roboter gesammelten Internetressourcen mit computerlinguistischen und statistischen Verfahren auch automatisch vollständig klassifiziert. Weit über eine Million HTML-Dokumente von wissenschaftlich relevanten Servern in Deutschland können wie bei anderen Suchmaschinen in der Datenbank gesucht, aber auch über die Navigation in der dreisprachigen Universalen Dezimalklassifikation (ETH-Bibliothek Zürich) recherchiert werden
- Date
- 1. 4.2002 11:00:12
- Source
- B.I.T.online. 1(1998) H.4, S.279-290
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Möller, G.: Automatic classification of the World Wide Web using Universal Decimal Classification (1999)
0.01
0.0056285057 = product of:
0.043151878 = sum of:
0.020807097 = weight(_text_:im in 494) [ClassicSimilarity], result of:
0.020807097 = score(doc=494,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.3123187 = fieldWeight in 494, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.078125 = fieldNorm(doc=494)
0.007856515 = product of:
0.01571303 = sum of:
0.01571303 = weight(_text_:1 in 494) [ClassicSimilarity], result of:
0.01571303 = score(doc=494,freq=2.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.27140775 = fieldWeight in 494, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.078125 = fieldNorm(doc=494)
0.5 = coord(1/2)
0.014488265 = product of:
0.02897653 = sum of:
0.02897653 = weight(_text_:international in 494) [ClassicSimilarity], result of:
0.02897653 = score(doc=494,freq=2.0), product of:
0.078619614 = queryWeight, product of:
3.33588 = idf(docFreq=4276, maxDocs=44218)
0.023567878 = queryNorm
0.36856616 = fieldWeight in 494, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.33588 = idf(docFreq=4276, maxDocs=44218)
0.078125 = fieldNorm(doc=494)
0.5 = coord(1/2)
0.13043478 = coord(3/23)
- Date
- 1. 4.2002 11:02:34
- Source
- Online information 99: 23rd International Online Information Meeting, Proceedings, London, 7-9 December 1999. Ed.: D. Raitt et al
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Koch, T.; Vizine-Goetz, D.: DDC and knowledge organization in the digital library : Research and development. Demonstration pages (1999)
0.00
0.0049198265 = product of:
0.03771867 = sum of:
0.015349354 = weight(_text_:und in 942) [ClassicSimilarity], result of:
0.015349354 = score(doc=942,freq=8.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.29385152 = fieldWeight in 942, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.046875 = fieldNorm(doc=942)
0.017655406 = weight(_text_:im in 942) [ClassicSimilarity], result of:
0.017655406 = score(doc=942,freq=4.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.26501122 = fieldWeight in 942, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.046875 = fieldNorm(doc=942)
0.0047139092 = product of:
0.0094278185 = sum of:
0.0094278185 = weight(_text_:1 in 942) [ClassicSimilarity], result of:
0.0094278185 = score(doc=942,freq=2.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.16284466 = fieldWeight in 942, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.046875 = fieldNorm(doc=942)
0.5 = coord(1/2)
0.13043478 = coord(3/23)
- Abstract
- Der Workshop gibt einen Einblick in die aktuelle Forschung und Entwicklung zur Wissensorganisation in digitalen Bibliotheken. Diane Vizine-Goetz vom OCLC Office of Research in Dublin, Ohio, stellt die Forschungsprojekte von OCLC zur Anpassung und Weiterentwicklung der Dewey Decimal Classification als Wissensorganisationsinstrument fuer grosse digitale Dokumentensammlungen vor. Traugott Koch, NetLab, Universität Lund in Schweden, demonstriert die Ansätze und Lösungen des EU-Projekts DESIRE zum Einsatz von intellektueller und vor allem automatischer Klassifikation in Fachinformationsdiensten im Internet.
- Content
- 1. Increased Importance of Knowledge Organization in Internet Services - 2. Quality Subject Service and the role of classification - 3. Developing the DDC into a knowledge organization instrument for the digital library. OCLC site - 4. DESIRE's Barefoot Solutions of Automatic Classification - 5. Advanced Classification Solutions in DESIRE and CORC - 6. Future directions of research and development - 7. General references
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Koch, T.: Nutzung von Klassifikationssystemen zur verbesserten Beschreibung, Organisation und Suche von Internetressourcen (1998)
0.00
0.0048785736 = product of:
0.0374024 = sum of:
0.0144715095 = weight(_text_:und in 1030) [ClassicSimilarity], result of:
0.0144715095 = score(doc=1030,freq=4.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.27704588 = fieldWeight in 1030, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=1030)
0.016645677 = weight(_text_:im in 1030) [ClassicSimilarity], result of:
0.016645677 = score(doc=1030,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.24985497 = fieldWeight in 1030, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.0625 = fieldNorm(doc=1030)
0.0062852125 = product of:
0.012570425 = sum of:
0.012570425 = weight(_text_:1 in 1030) [ClassicSimilarity], result of:
0.012570425 = score(doc=1030,freq=2.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.2171262 = fieldWeight in 1030, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.0625 = fieldNorm(doc=1030)
0.5 = coord(1/2)
0.13043478 = coord(3/23)
- Abstract
- In den ersten Jahren der Internetdienste wurde auf Klassifikationen weitgehend verzichtet. Viele Anbieter argumentierten, daß diese wie auch andere Metadaten von der Entwicklung aufgrund der Volltextindices überholt sind. Inzwischen hat sich das Blatt gewendet: Die meisten der großen Suchdienste bieten eine mehr oder minder ausgefeilte Klassifikation an. eine Reihe von Internetdiensten verwendet etablierte Bibliotheksklassifikationssysteme; deren Einsatzbereiche, die Vor- und Nachteile sowie Anwendungsbeispiele sind Thema dieses Aufsatzes
- Date
- 1. 4.2002 10:59:21
- Theme
- Klassifikationssysteme im Online-Retrieval
-
GERHARD : eine Spezialsuchmaschine für die Wissenschaft (1998)
0.00
0.0029909855 = product of:
0.03439633 = sum of:
0.024968514 = weight(_text_:im in 381) [ClassicSimilarity], result of:
0.024968514 = score(doc=381,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.37478244 = fieldWeight in 381, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.09375 = fieldNorm(doc=381)
0.0094278185 = product of:
0.018855637 = sum of:
0.018855637 = weight(_text_:1 in 381) [ClassicSimilarity], result of:
0.018855637 = score(doc=381,freq=2.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.32568932 = fieldWeight in 381, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.09375 = fieldNorm(doc=381)
0.5 = coord(1/2)
0.08695652 = coord(2/23)
- Date
- 1. 4.2002 11:01:35
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Wätjen, H.-J.; Diekmann, B.; Möller, G.; Carstensen, K.-U.: Bericht zum DFG-Projekt: GERHARD : German Harvest Automated Retrieval and Directory (1998)
0.00
0.0024924881 = product of:
0.028663613 = sum of:
0.020807097 = weight(_text_:im in 3065) [ClassicSimilarity], result of:
0.020807097 = score(doc=3065,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.3123187 = fieldWeight in 3065, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.078125 = fieldNorm(doc=3065)
0.007856515 = product of:
0.01571303 = sum of:
0.01571303 = weight(_text_:1 in 3065) [ClassicSimilarity], result of:
0.01571303 = score(doc=3065,freq=2.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.27140775 = fieldWeight in 3065, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.078125 = fieldNorm(doc=3065)
0.5 = coord(1/2)
0.08695652 = coord(2/23)
- Date
- 1. 4.2002 11:00:42
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Vizine-Goetz, D.: NetLab / OCLC collaboration seeks to improve Web searching (1999)
0.00
0.0024924881 = product of:
0.028663613 = sum of:
0.020807097 = weight(_text_:im in 4180) [ClassicSimilarity], result of:
0.020807097 = score(doc=4180,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.3123187 = fieldWeight in 4180, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.078125 = fieldNorm(doc=4180)
0.007856515 = product of:
0.01571303 = sum of:
0.01571303 = weight(_text_:1 in 4180) [ClassicSimilarity], result of:
0.01571303 = score(doc=4180,freq=2.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.27140775 = fieldWeight in 4180, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.078125 = fieldNorm(doc=4180)
0.5 = coord(1/2)
0.08695652 = coord(2/23)
- Date
- 1. 4.2002 11:02:14
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Golub, K.; Lykke, M.: Automated classification of web pages in hierarchical browsing (2009)
0.00
4.523282E-4 = product of:
0.010403548 = sum of:
0.010403548 = weight(_text_:im in 3614) [ClassicSimilarity], result of:
0.010403548 = score(doc=3614,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.15615936 = fieldWeight in 3614, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.0390625 = fieldNorm(doc=3614)
0.04347826 = coord(1/23)
- Theme
- Klassifikationssysteme im Online-Retrieval
