-
Egghe, L.; Rousseau, R.: Introduction to informetrics : quantitative methods in library, documentation and information science (1990)
0.02
0.018720295 = product of:
0.112321764 = sum of:
0.011801938 = weight(_text_:und in 1515) [ClassicSimilarity], result of:
0.011801938 = score(doc=1515,freq=4.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.24241515 = fieldWeight in 1515, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0546875 = fieldNorm(doc=1515)
0.010510888 = product of:
0.021021776 = sum of:
0.021021776 = weight(_text_:29 in 1515) [ClassicSimilarity], result of:
0.021021776 = score(doc=1515,freq=2.0), product of:
0.07726968 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.021966046 = queryNorm
0.27205724 = fieldWeight in 1515, 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=1515)
0.5 = coord(1/2)
0.078207 = weight(_text_:allgemeines in 1515) [ClassicSimilarity], result of:
0.078207 = score(doc=1515,freq=4.0), product of:
0.12532558 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.021966046 = queryNorm
0.62403065 = fieldWeight in 1515, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.0546875 = fieldNorm(doc=1515)
0.011801938 = weight(_text_:und in 1515) [ClassicSimilarity], result of:
0.011801938 = score(doc=1515,freq=4.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.24241515 = fieldWeight in 1515, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0546875 = fieldNorm(doc=1515)
0.16666667 = coord(4/24)
- Classification
- AN 70400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Bibliotheksverwaltung / Bibliotheksanalyse, -statistik
- Date
- 29. 2.2008 19:02:46
- RVK
- AN 70400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Bibliotheksverwaltung / Bibliotheksanalyse, -statistik
-
Parthey, H.: Stadien der Wissensproduktion in Forschungsinstituten nach Raten der Publikation und Zitation der in ihnen gewonnenen Ergebnisse (1996)
0.01
0.013809669 = product of:
0.08285801 = sum of:
0.016519273 = weight(_text_:und in 5242) [ClassicSimilarity], result of:
0.016519273 = score(doc=5242,freq=6.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.33931053 = fieldWeight in 5242, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=5242)
0.014889815 = weight(_text_:des in 5242) [ClassicSimilarity], result of:
0.014889815 = score(doc=5242,freq=2.0), product of:
0.06083074 = queryWeight, product of:
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.021966046 = queryNorm
0.24477452 = fieldWeight in 5242, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.0625 = fieldNorm(doc=5242)
0.03492965 = weight(_text_:der in 5242) [ClassicSimilarity], result of:
0.03492965 = score(doc=5242,freq=26.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.7118763 = fieldWeight in 5242, product of:
5.0990195 = tf(freq=26.0), with freq of:
26.0 = termFreq=26.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0625 = fieldNorm(doc=5242)
0.016519273 = weight(_text_:und in 5242) [ClassicSimilarity], result of:
0.016519273 = score(doc=5242,freq=6.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.33931053 = fieldWeight in 5242, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=5242)
0.16666667 = coord(4/24)
- Abstract
- Ausgangspunkt unserer Überlegungen, ob es möglich ist, Stadien der Wissensproduktion nach Raten der Publikation und Zitation der in ihnen gewonnenen Ergebnisse zu erfassen, waren eine institutsbezogene Untersuchung der Zeitschriftennutzung in der Bibliothe eines außeruniversitären Forschungsinstituts durch Zitationsanalyse der Institutspublikationen, denn der Wandel in der Zeitschriftennutzung ergibt sich unter Umständen aus der Art und Weise des Erarbeitens aufeinanderfolgender Stadien der Wissensproduktion
-
Glänzel, W.: Visual bibliometrics : eine visuelle Oberfläche zur Erweiterung der Nutzungsmöglichkeiten bibliographischer Datenbanken (1996)
0.01
0.012120623 = product of:
0.07272374 = sum of:
0.014454362 = weight(_text_:und in 6110) [ClassicSimilarity], result of:
0.014454362 = score(doc=6110,freq=6.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.2968967 = fieldWeight in 6110, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0546875 = fieldNorm(doc=6110)
0.029132808 = weight(_text_:des in 6110) [ClassicSimilarity], result of:
0.029132808 = score(doc=6110,freq=10.0), product of:
0.06083074 = queryWeight, product of:
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.021966046 = queryNorm
0.4789159 = fieldWeight in 6110, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.0546875 = fieldNorm(doc=6110)
0.014682204 = weight(_text_:der in 6110) [ClassicSimilarity], result of:
0.014682204 = score(doc=6110,freq=6.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.29922754 = fieldWeight in 6110, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0546875 = fieldNorm(doc=6110)
0.014454362 = weight(_text_:und in 6110) [ClassicSimilarity], result of:
0.014454362 = score(doc=6110,freq=6.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.2968967 = fieldWeight in 6110, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0546875 = fieldNorm(doc=6110)
0.16666667 = coord(4/24)
- Abstract
- In einer früheren Studie wurde bereits der 'informationelle Mehrwert' von bibliographischen Datenbanken durch bibliometrische Nutzung untersucht. Im folgenden soll nun eine visuelle Oberfläche vorgestellt werden, die mit Hilfe einer bibliometrischen 'Sekundärdatenbank' einerseits die Nutzungsmöglichkeiten der zugrundeliegenden bibliographischen Datenbanken vor allem in den Bereichen Wissenschaftsinformation, Forschungsevaluation und Wissenschaftspolitik erweitern soll, andererseits aber auch eine Rückkopplung zu den Aufgaben des traditionellen Retrievals erlaubt. Die visuelle Oberfläche 'Visual Bibliometrics' ist eine Erweiterung des CD-Edition des 'Science Citation Index' und des 'Social Science Citation Index'
- Source
- Herausforderungen an die Informationswirtschaft: Informationsverdichtung, Informationsbewertung und Datenvisualisierung. Proceedings des 5. Internationalen Symposiums für Informationswissenschaft (ISI'96), Humboldt-Universität zu Berlin, 17.-19. Oktober 1996. Hrsg.: J. Krause u.a
-
Göbel, S.: Aspekte der Mathematikliteratur : Untersuchungen in verschiedenen Datenbanken (1997)
0.01
0.011636517 = product of:
0.0698191 = sum of:
0.019074813 = weight(_text_:und in 2166) [ClassicSimilarity], result of:
0.019074813 = score(doc=2166,freq=8.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.39180204 = fieldWeight in 2166, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=2166)
0.014889815 = weight(_text_:des in 2166) [ClassicSimilarity], result of:
0.014889815 = score(doc=2166,freq=2.0), product of:
0.06083074 = queryWeight, product of:
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.021966046 = queryNorm
0.24477452 = fieldWeight in 2166, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.0625 = fieldNorm(doc=2166)
0.016779663 = weight(_text_:der in 2166) [ClassicSimilarity], result of:
0.016779663 = score(doc=2166,freq=6.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.34197432 = fieldWeight in 2166, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0625 = fieldNorm(doc=2166)
0.019074813 = weight(_text_:und in 2166) [ClassicSimilarity], result of:
0.019074813 = score(doc=2166,freq=8.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.39180204 = fieldWeight in 2166, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=2166)
0.16666667 = coord(4/24)
- Abstract
- Literaturdatenbanken wurden eigentlich mit zwei Zielen aufgebaut: einerseits Fachliteratur zu archivieren und zu dokumentieren und andererseits die Literaturhinweise den Wissenschaftlern für Recherchen zur Verfügung zu stellen. Aus diesen gespeicherten Datenmengen kann man baer auch allgemeine Erkenntnisse über die Literatur eines Fachgebietes und das Verhalten der Forscher gewinnen. Vor allem seit den sechziger Jahren, seit dem Aufbau des Science Citation Index - in dem man auch nach zitierten Arbeiten suchen kann - gibt es eine Fülle von informationswisenschaftlichen und wissenssoziologischen Untersuchungen mit Datenbanken
- Source
- Mitteilungen der Deutschen Mathematiker-Vereinigung. 1997, H.2, S.48-53
-
Schramm, R.; Bartkowski, A.: Patentindikatoren zur Ermittlung von Kerninformationen (1996)
0.01
0.011576294 = product of:
0.06945776 = sum of:
0.016859911 = weight(_text_:und in 5357) [ClassicSimilarity], result of:
0.016859911 = score(doc=5357,freq=4.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.34630734 = fieldWeight in 5357, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=5357)
0.01861227 = weight(_text_:des in 5357) [ClassicSimilarity], result of:
0.01861227 = score(doc=5357,freq=2.0), product of:
0.06083074 = queryWeight, product of:
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.021966046 = queryNorm
0.30596817 = fieldWeight in 5357, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.078125 = fieldNorm(doc=5357)
0.01712567 = weight(_text_:der in 5357) [ClassicSimilarity], result of:
0.01712567 = score(doc=5357,freq=4.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.34902605 = fieldWeight in 5357, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.078125 = fieldNorm(doc=5357)
0.016859911 = weight(_text_:und in 5357) [ClassicSimilarity], result of:
0.016859911 = score(doc=5357,freq=4.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.34630734 = fieldWeight in 5357, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=5357)
0.16666667 = coord(4/24)
- Abstract
- Mittels Patentindikatoren ist es möglich, wesentliche Erfinder und Erfindungen hervorzuheben. Die Anwendbarkeit von Patentindikatoren ist zeitabhängig. Der eingeführte Patentindikator SPI (Science-on-Patent Influence) signalisiert den Grad der Wissenschaftlichkeit des Erfinders und seiner Erfindungen. Seine rarionelle Nutzung zur Ermittlung von Kerninformation wird vorgestellt
-
Kahl, M.: Zitatenanalyse mit den Journal Citation Reports des Institute for Scientific Information : ein Hilfsmittel für die Zeitschriftenauswahl in wissenschaftlichen Bibliotheken? (1995)
0.01
0.010465476 = product of:
0.06279285 = sum of:
0.011801938 = weight(_text_:und in 1239) [ClassicSimilarity], result of:
0.011801938 = score(doc=1239,freq=4.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.24241515 = fieldWeight in 1239, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0546875 = fieldNorm(doc=1239)
0.018425206 = weight(_text_:des in 1239) [ClassicSimilarity], result of:
0.018425206 = score(doc=1239,freq=4.0), product of:
0.06083074 = queryWeight, product of:
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.021966046 = queryNorm
0.302893 = fieldWeight in 1239, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.0546875 = fieldNorm(doc=1239)
0.020763772 = weight(_text_:der in 1239) [ClassicSimilarity], result of:
0.020763772 = score(doc=1239,freq=12.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.4231716 = fieldWeight in 1239, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0546875 = fieldNorm(doc=1239)
0.011801938 = weight(_text_:und in 1239) [ClassicSimilarity], result of:
0.011801938 = score(doc=1239,freq=4.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.24241515 = fieldWeight in 1239, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0546875 = fieldNorm(doc=1239)
0.16666667 = coord(4/24)
- Abstract
- Die Häufigkeit von Zitierungen wissenschaftlicher Publikationen kann in erster Näherung als Maßstab für ihre inhaltliche Qualität gelten. Die Journal Citation Reports (JCR) des ISI ordnen über die Auszählung von Referenzen aus mehreren tausend Fachzeitschriften durch diverse bibliometrische Indikatoren Zeitschriften einen bestimmten Wert zu. Der Aufbau der Datensammlung sowie die verwendeten Indikatoren werden näher beschrieben. 2 Methoden werden vorgestellt, mit denen in Anwendung der JCR eine Menge von Kernzeitschriften für ein Fachgebiet ermittelt werden kann. Probleme der Zuverlässigkeit bei der Sammlung und Verarbeitung der Zitierdaten durch die JCR werden dargestellt. Die Anwendbarkeit einer Zitatenanalyse für den Bestandsaufbau bei Fachzeitschriften wird untersucht. Sie kann zur Entscheidungsfindung beitragen, andere Methoden aber nicht ersetzen
- Source
- Bibliothek: Forschung und Praxis. 19(1995) H.1, S.30-63
-
Schramm, R.: Kerninformationen mittels formaler Bewertungskritierien (1996)
0.01
0.009602684 = product of:
0.0576161 = sum of:
0.016519273 = weight(_text_:und in 6258) [ClassicSimilarity], result of:
0.016519273 = score(doc=6258,freq=6.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.33931053 = fieldWeight in 6258, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=6258)
0.014889815 = weight(_text_:des in 6258) [ClassicSimilarity], result of:
0.014889815 = score(doc=6258,freq=2.0), product of:
0.06083074 = queryWeight, product of:
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.021966046 = queryNorm
0.24477452 = fieldWeight in 6258, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.0625 = fieldNorm(doc=6258)
0.009687742 = weight(_text_:der in 6258) [ClassicSimilarity], result of:
0.009687742 = score(doc=6258,freq=2.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.19743896 = fieldWeight in 6258, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0625 = fieldNorm(doc=6258)
0.016519273 = weight(_text_:und in 6258) [ClassicSimilarity], result of:
0.016519273 = score(doc=6258,freq=6.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.33931053 = fieldWeight in 6258, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=6258)
0.16666667 = coord(4/24)
- Abstract
- Die Ermittlung von Kerninformationen mittels informetrischer Methoden erfordert die Nutzung formaler Bewertungskriterien wie Publikationshäufigkeit, Zitierhäufigkeit und Patentfamiliengröße. Es werden die Zeitabhängigkeit, die Austauschbarkeit und die Voraussetzungen für die Anwendung der formalen Bewertungskriterien erläutert.
- Source
- Herausforderungen an die Informationswirtschaft: Informationsverdichtung, Informationsbewertung und Datenvisualisierung. Proceedings des 5. Internationalen Symposiums für Informationswissenschaft (ISI'96), Humboldt-Universität zu Berlin, 17.-19. Oktober 1996. Hrsg.: J. Krause u.a
-
Stock, W.G.: Themenanalytische informetrische Methoden (1990)
0.01
0.009346374 = product of:
0.074770994 = sum of:
0.028908724 = weight(_text_:und in 5065) [ClassicSimilarity], result of:
0.028908724 = score(doc=5065,freq=6.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.5937934 = fieldWeight in 5065, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.109375 = fieldNorm(doc=5065)
0.016953548 = weight(_text_:der in 5065) [ClassicSimilarity], result of:
0.016953548 = score(doc=5065,freq=2.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.34551817 = fieldWeight in 5065, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.109375 = fieldNorm(doc=5065)
0.028908724 = weight(_text_:und in 5065) [ClassicSimilarity], result of:
0.028908724 = score(doc=5065,freq=6.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.5937934 = fieldWeight in 5065, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.109375 = fieldNorm(doc=5065)
0.125 = coord(3/24)
- Source
- Psychologie und Philosophie der Grazer Schule: eine Dokumentation zu Werk und Wirkungsgeschichte. Hrsg.: M. Stock und W.G. Stock
-
Informations- und Wissensverarbeitung in den Sozialwissenschaften : Beiträge zur Umsetzung neuer Informationstechnologien (1994)
0.01
0.008383418 = product of:
0.05030051 = sum of:
0.0052291043 = product of:
0.015687313 = sum of:
0.015687313 = weight(_text_:p in 5067) [ClassicSimilarity], result of:
0.015687313 = score(doc=5067,freq=2.0), product of:
0.078979194 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.021966046 = queryNorm
0.19862589 = fieldWeight in 5067, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0390625 = fieldNorm(doc=5067)
0.33333334 = coord(1/3)
0.017882636 = weight(_text_:und in 5067) [ClassicSimilarity], result of:
0.017882636 = score(doc=5067,freq=18.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.3673144 = fieldWeight in 5067, product of:
4.2426405 = tf(freq=18.0), with freq of:
18.0 = termFreq=18.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0390625 = fieldNorm(doc=5067)
0.009306135 = weight(_text_:des in 5067) [ClassicSimilarity], result of:
0.009306135 = score(doc=5067,freq=2.0), product of:
0.06083074 = queryWeight, product of:
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.021966046 = queryNorm
0.15298408 = fieldWeight in 5067, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.0390625 = fieldNorm(doc=5067)
0.017882636 = weight(_text_:und in 5067) [ClassicSimilarity], result of:
0.017882636 = score(doc=5067,freq=18.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.3673144 = fieldWeight in 5067, product of:
4.2426405 = tf(freq=18.0), with freq of:
18.0 = termFreq=18.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0390625 = fieldNorm(doc=5067)
0.16666667 = coord(4/24)
- Abstract
- Die Beiträge behandeln aus verschiedenen Blickwinkeln einen durch die Begriffe Sozialwissenschaft-Informatik-Information abgegrenzten, interdisziplinären Themenkomplex. Gerade in den Sozialwissenschaften haben die qualitative Textinterpretation und die Suche nach typischen, einzelnen Fällen ihren festen Stellenwert, und automatische Informationssuche und Informationsaufbereitung sind zu unverzichtbaren Forschungsinstrumenten geworden. Dieser Band enthält eine Vielzahl von Fachbeiträgen, die im Rahmen entsprechender Spezialveranstaltungen entstanden sind oder eigens für diesen Band geschrieben wurden. Sowohl als Einführungen wie auch im Rahmen spezieller Fragestellungen werden Ansätze aus den Gebieten Künstliche Intelligenz, Bilderkennung, Kommunikationsnetze, Hypertext, Szientometrie, Bibliometrie u.a., jeweils mit Bezug auf sozialwissenschaftliche Anwendung, vorgestellt
- Content
- Enthält u.a. die Beiträge: INGWERSEN, P.: Information science as a cognitive science; MEDER, N.: Objekt-orientierte Wissensdarstellung und -navigation; SPIESS, M.: Repräsentation unsicheren Wissens; HENRICHS, N.: Begriffswandel in Datenbanken: kontextuelle Inhaltsanalyse für Disambiguierung und ideengeschichtliche Analyse; VOGT, C. u. R. WILLE: Formale Begriffsanalyse: Darstellung und Analyse von bibliographischen Daten; RITTBERGER, M.: Online-Retrieval und Hypertext: auf dem Weg zu verknüpften Datenbanken und offenen Hypertextsystemen; SCHOPEN, M.: GRIPS-Menu: Unterstützung von Endnutzerrecherchen in Literaturdatenbanken des DIMDI; KLOSE, G. u. T. PIRLEIN: Wissensmodellierung in LILOG; DANIEL, H.-D.: Peer-review als Qualitätsfilter im wissenschaftlichen Publikationswesen
-
Herfurth, M.: Voraussetzungen und Entwicklungsperspektiven scientometrischer Analysen auf der Grundlage von Datenbanken (1994)
0.01
0.008020163 = product of:
0.0641613 = sum of:
0.023603875 = weight(_text_:und in 8824) [ClassicSimilarity], result of:
0.023603875 = score(doc=8824,freq=4.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.4848303 = fieldWeight in 8824, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.109375 = fieldNorm(doc=8824)
0.016953548 = weight(_text_:der in 8824) [ClassicSimilarity], result of:
0.016953548 = score(doc=8824,freq=2.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.34551817 = fieldWeight in 8824, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.109375 = fieldNorm(doc=8824)
0.023603875 = weight(_text_:und in 8824) [ClassicSimilarity], result of:
0.023603875 = score(doc=8824,freq=4.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.4848303 = fieldWeight in 8824, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.109375 = fieldNorm(doc=8824)
0.125 = coord(3/24)
- Source
- Qualität und Information: Deutscher Dokumentartag 1993; Friedrich-Schiller-Universität Jena, 28.-30.9.1993. Hrsg.: W. Neubauer
-
Stock, W.G.: Wissenschaftsevaluation mittels Datenbanken : methodisch einwandfrei? (1995)
0.01
0.0073029813 = product of:
0.05842385 = sum of:
0.02064909 = weight(_text_:und in 2443) [ClassicSimilarity], result of:
0.02064909 = score(doc=2443,freq=6.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.42413816 = fieldWeight in 2443, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=2443)
0.01712567 = weight(_text_:der in 2443) [ClassicSimilarity], result of:
0.01712567 = score(doc=2443,freq=4.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.34902605 = fieldWeight in 2443, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.078125 = fieldNorm(doc=2443)
0.02064909 = weight(_text_:und in 2443) [ClassicSimilarity], result of:
0.02064909 = score(doc=2443,freq=6.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.42413816 = fieldWeight in 2443, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=2443)
0.125 = coord(3/24)
- Abstract
- Als Maß für die Produktivität und den Einfluß von Forschern, wissenschaftlichen Einrichtungen und Fachbereichen dienen häufig anhand von Publikations- und Zitationsanalysen erstellte Ranglisten. Doch nach welchen Kriterien sind die in elektronischen Fachdatenbanken gespeicherten Informationen auszuwerten, um ein einigermaßen zutreffendes Abbild der Forschungsleistung zu erhalten?
- Source
- Spektrum der Wissenschaft. 1995, H.11, S.118-121
-
Stock, W.: Informetrische Vermessung der Forschung und Entwicklung eines Landes : beispielhafte Resultate und Probleme (1992)
0.01
0.0066759824 = product of:
0.05340786 = sum of:
0.02064909 = weight(_text_:und in 342) [ClassicSimilarity], result of:
0.02064909 = score(doc=342,freq=6.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.42413816 = fieldWeight in 342, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=342)
0.012109677 = weight(_text_:der in 342) [ClassicSimilarity], result of:
0.012109677 = score(doc=342,freq=2.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.2467987 = fieldWeight in 342, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.078125 = fieldNorm(doc=342)
0.02064909 = weight(_text_:und in 342) [ClassicSimilarity], result of:
0.02064909 = score(doc=342,freq=6.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.42413816 = fieldWeight in 342, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=342)
0.125 = coord(3/24)
- Source
- Information und Dokumentation in den 90er Jahren: neue Herausforderung, neue Technologien. Deutscher Dokumentartag 1991, Universität Ulm, 30.9.-2.10.1991. Hrsg.: W. Neubauer u. K.-H. Meier
-
Marx, W.: Wie mißt man Forschungsqualität? : der Science Citation Index - ein Maßstab für die Bewertung (1996)
0.01
0.005809486 = product of:
0.046475887 = sum of:
0.009537406 = weight(_text_:und in 5036) [ClassicSimilarity], result of:
0.009537406 = score(doc=5036,freq=2.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.19590102 = fieldWeight in 5036, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=5036)
0.027401073 = weight(_text_:der in 5036) [ClassicSimilarity], result of:
0.027401073 = score(doc=5036,freq=16.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.5584417 = fieldWeight in 5036, product of:
4.0 = tf(freq=16.0), with freq of:
16.0 = termFreq=16.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0625 = fieldNorm(doc=5036)
0.009537406 = weight(_text_:und in 5036) [ClassicSimilarity], result of:
0.009537406 = score(doc=5036,freq=2.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.19590102 = fieldWeight in 5036, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=5036)
0.125 = coord(3/24)
- Abstract
- Ein überfordertes Gutachter-System, knapper fließende Forschungsgelder sowie die starke Faszination von Ranglisten bewirken zunehmend den Einsatz bibliometrischer Methoden zur Messung von Forschungsqualität. Grundlage der meisten Bewertungen ist der Science Citation Index, der nun auch in der Version als Online-Datenbank für umfangreiche Analysen genutzt werden kann. Erweiterungen der Retrievalsprache beim Host STN International ermöglichen statistische Analysen, die bisher nur dem SCI-Hersteller und wenigen Spezialisten vorbehalten waren. Voraussetzung für eine sinnvolle Anwendung sind vor allem die Wahl geeigneter Selektionskriterien sowie die sorgfältige Interpretation der Ergebnisse im Rahmen der Grenzen dieser Methoden
-
Marx, W.; Gramm, G.: Literaturflut - Informationslawine - Wissensexplosion : Wächst der Wissenschaft das Wissen über den Kopf? (1997)
0.00
0.0040969187 = product of:
0.03277535 = sum of:
0.009537406 = weight(_text_:und in 1078) [ClassicSimilarity], result of:
0.009537406 = score(doc=1078,freq=2.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.19590102 = fieldWeight in 1078, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=1078)
0.013700536 = weight(_text_:der in 1078) [ClassicSimilarity], result of:
0.013700536 = score(doc=1078,freq=4.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.27922085 = fieldWeight in 1078, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0625 = fieldNorm(doc=1078)
0.009537406 = weight(_text_:und in 1078) [ClassicSimilarity], result of:
0.009537406 = score(doc=1078,freq=2.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.19590102 = fieldWeight in 1078, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=1078)
0.125 = coord(3/24)
- Source
- Beiträge zum XVIII. Fortbildungsseminar für Bibliotheksleiter/innen der Max-Planck-Institute und Arbeitsgruppen, 2.-5. Mai 1995 in Garching. Red.: H.C. Kuhn
-
Bookstein, A.: Informetric distributions : I. Unified overview (1990)
0.00
0.0034878708 = product of:
0.04185445 = sum of:
0.021021776 = product of:
0.04204355 = sum of:
0.04204355 = weight(_text_:29 in 6902) [ClassicSimilarity], result of:
0.04204355 = score(doc=6902,freq=2.0), product of:
0.07726968 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.021966046 = queryNorm
0.5441145 = fieldWeight in 6902, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.109375 = fieldNorm(doc=6902)
0.5 = coord(1/2)
0.020832673 = product of:
0.041665345 = sum of:
0.041665345 = weight(_text_:22 in 6902) [ClassicSimilarity], result of:
0.041665345 = score(doc=6902,freq=2.0), product of:
0.07692135 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.021966046 = queryNorm
0.5416616 = fieldWeight in 6902, 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=6902)
0.5 = coord(1/2)
0.083333336 = coord(2/24)
- Date
- 22. 7.2006 18:55:29
-
Harter, S.P.; Cheng, Y.-R.: Colinked descriptors : improving vocabulary selection for end-user searching (1996)
0.00
0.0031841837 = product of:
0.02547347 = sum of:
0.0071530542 = weight(_text_:und in 4216) [ClassicSimilarity], result of:
0.0071530542 = score(doc=4216,freq=2.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.14692576 = fieldWeight in 4216, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.046875 = fieldNorm(doc=4216)
0.011167361 = weight(_text_:des in 4216) [ClassicSimilarity], result of:
0.011167361 = score(doc=4216,freq=2.0), product of:
0.06083074 = queryWeight, product of:
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.021966046 = queryNorm
0.18358089 = fieldWeight in 4216, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.046875 = fieldNorm(doc=4216)
0.0071530542 = weight(_text_:und in 4216) [ClassicSimilarity], result of:
0.0071530542 = score(doc=4216,freq=2.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.14692576 = fieldWeight in 4216, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.046875 = fieldNorm(doc=4216)
0.125 = coord(3/24)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Stock, W.G.: Wissenschaftsevaluation : die Bewertung wissenschaftlicher Forschung und Lehre (1994)
0.00
0.0031791355 = product of:
0.038149625 = sum of:
0.019074813 = weight(_text_:und in 242) [ClassicSimilarity], result of:
0.019074813 = score(doc=242,freq=2.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.39180204 = fieldWeight in 242, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.125 = fieldNorm(doc=242)
0.019074813 = weight(_text_:und in 242) [ClassicSimilarity], result of:
0.019074813 = score(doc=242,freq=2.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.39180204 = fieldWeight in 242, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.125 = fieldNorm(doc=242)
0.083333336 = coord(2/24)
-
Schoepflin, U.; Glänzel, W.: Mehrwert von bibliographischen Datenbanken (1994)
0.00
0.0030721948 = product of:
0.036866337 = sum of:
0.022334723 = weight(_text_:des in 6112) [ClassicSimilarity], result of:
0.022334723 = score(doc=6112,freq=2.0), product of:
0.06083074 = queryWeight, product of:
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.021966046 = queryNorm
0.36716178 = fieldWeight in 6112, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.09375 = fieldNorm(doc=6112)
0.014531613 = weight(_text_:der in 6112) [ClassicSimilarity], result of:
0.014531613 = score(doc=6112,freq=2.0), product of:
0.049067024 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.021966046 = queryNorm
0.29615843 = fieldWeight in 6112, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.09375 = fieldNorm(doc=6112)
0.083333336 = coord(2/24)
- Source
- Mehrwert von Information - Professionalisierung der Informationsarbeit: Proceedings des 4. Internationalen Symposiums für Informationswissenschaft (ISI'94), Graz, 2.-4. November 1994. Hrsg.: W. Rauch u.a
-
Diaz, I.G.; Aguilar, G.S.: Bibliometria comparada sobre tecnologia de informacion : diez anos en la base de datos ERIC (1995)
0.00
0.001961623 = product of:
0.023539476 = sum of:
0.013028587 = weight(_text_:des in 6388) [ClassicSimilarity], result of:
0.013028587 = score(doc=6388,freq=2.0), product of:
0.06083074 = queryWeight, product of:
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.021966046 = queryNorm
0.2141777 = fieldWeight in 6388, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.0546875 = fieldNorm(doc=6388)
0.010510888 = product of:
0.021021776 = sum of:
0.021021776 = weight(_text_:29 in 6388) [ClassicSimilarity], result of:
0.021021776 = score(doc=6388,freq=2.0), product of:
0.07726968 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.021966046 = queryNorm
0.27205724 = fieldWeight in 6388, 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=6388)
0.5 = coord(1/2)
0.083333336 = coord(2/24)
- Date
- 29. 1.1996 16:01:59
- Footnote
- Übers. des Titels: Comparative bibliometrics in the field of information technology: ten years of the ERIC database
-
Avramescu, A.: Teoria difuziei informatiei stiintifice (1997)
0.00
0.0019537439 = product of:
0.023444925 = sum of:
0.013028587 = weight(_text_:des in 3030) [ClassicSimilarity], result of:
0.013028587 = score(doc=3030,freq=2.0), product of:
0.06083074 = queryWeight, product of:
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.021966046 = queryNorm
0.2141777 = fieldWeight in 3030, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.0546875 = fieldNorm(doc=3030)
0.010416336 = product of:
0.020832673 = sum of:
0.020832673 = weight(_text_:22 in 3030) [ClassicSimilarity], result of:
0.020832673 = score(doc=3030,freq=2.0), product of:
0.07692135 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.021966046 = queryNorm
0.2708308 = fieldWeight in 3030, 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=3030)
0.5 = coord(1/2)
0.083333336 = coord(2/24)
- Date
- 22. 2.1999 16:16:11
- Footnote
- Übers. des Titels: Scientific information diffusion theory