-
Liu, V.: Cooperative Online Resource Catalog (CORC) : a community college's experience (2000)
0.13
0.12526813 = product of:
0.25053626 = sum of:
0.25053626 = sum of:
0.16518004 = weight(_text_:v in 3819) [ClassicSimilarity], result of:
0.16518004 = score(doc=3819,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.7535104 = fieldWeight in 3819, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.109375 = fieldNorm(doc=3819)
0.08535622 = weight(_text_:22 in 3819) [ClassicSimilarity], result of:
0.08535622 = score(doc=3819,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.5416616 = fieldWeight in 3819, 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=3819)
0.5 = coord(1/2)
- Source
- Community and junior college libraries. 9(2000) no.3, S.5-22
-
Wessels, V.: ¬The MIRACLE and the blind musician (2000)
0.13
0.12526813 = product of:
0.25053626 = sum of:
0.25053626 = sum of:
0.16518004 = weight(_text_:v in 7158) [ClassicSimilarity], result of:
0.16518004 = score(doc=7158,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.7535104 = fieldWeight in 7158, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.109375 = fieldNorm(doc=7158)
0.08535622 = weight(_text_:22 in 7158) [ClassicSimilarity], result of:
0.08535622 = score(doc=7158,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.5416616 = fieldWeight in 7158, 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=7158)
0.5 = coord(1/2)
- Source
- Extensions and corrections to the UDC. 22(2000), S.40-42
-
Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001)
0.11
0.11447668 = product of:
0.22895336 = sum of:
0.22895336 = product of:
0.45790672 = sum of:
0.17867966 = weight(_text_:3a in 692) [ClassicSimilarity], result of:
0.17867966 = score(doc=692,freq=2.0), product of:
0.38151014 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.044999957 = queryNorm
0.46834838 = fieldWeight in 692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.0390625 = fieldNorm(doc=692)
0.27922705 = weight(_text_:2c in 692) [ClassicSimilarity], result of:
0.27922705 = score(doc=692,freq=2.0), product of:
0.47692192 = queryWeight, product of:
10.598275 = idf(docFreq=2, maxDocs=44218)
0.044999957 = queryNorm
0.5854775 = fieldWeight in 692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
10.598275 = idf(docFreq=2, maxDocs=44218)
0.0390625 = fieldNorm(doc=692)
0.5 = coord(2/4)
0.5 = coord(1/2)
- Content
- Vgl.: https://www.semanticscholar.org/paper/Piaget-%E2%80%99-s-Constructivism-%2C-Papert-%E2%80%99-s-%3A-What-%E2%80%99-s-Ackermann/89cbcc1e740a4591443ff4765a6ae8df0fdf5554. Darunter weitere Hinweise auf verwandte Beiträge. Auch unter: Learning Group Publication 5(2001) no.3, S.438.
-
Gödert, W.; Hubrich, J.; Boteram, F.: Thematische Recherche und Interoperabilität : Wege zur Optimierung des Zugriffs auf heterogen erschlossene Dokumente (2009)
0.09
0.085048944 = sum of:
0.06980676 = product of:
0.27922705 = sum of:
0.27922705 = weight(_text_:2c in 193) [ClassicSimilarity], result of:
0.27922705 = score(doc=193,freq=2.0), product of:
0.47692192 = queryWeight, product of:
10.598275 = idf(docFreq=2, maxDocs=44218)
0.044999957 = queryNorm
0.5854775 = fieldWeight in 193, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
10.598275 = idf(docFreq=2, maxDocs=44218)
0.0390625 = fieldNorm(doc=193)
0.25 = coord(1/4)
0.015242183 = product of:
0.030484365 = sum of:
0.030484365 = weight(_text_:22 in 193) [ClassicSimilarity], result of:
0.030484365 = score(doc=193,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.19345059 = fieldWeight in 193, 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=193)
0.5 = coord(1/2)
- Source
- https://opus4.kobv.de/opus4-bib-info/frontdoor/index/index/searchtype/authorsearch/author/%22Hubrich%2C+Jessica%22/docId/703/start/0/rows/20
-
Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004)
0.07
0.07189451 = sum of:
0.053603895 = product of:
0.21441558 = sum of:
0.21441558 = weight(_text_:3a in 562) [ClassicSimilarity], result of:
0.21441558 = score(doc=562,freq=2.0), product of:
0.38151014 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.044999957 = queryNorm
0.56201804 = fieldWeight in 562, 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=562)
0.25 = coord(1/4)
0.018290618 = product of:
0.036581237 = sum of:
0.036581237 = weight(_text_:22 in 562) [ClassicSimilarity], result of:
0.036581237 = score(doc=562,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.23214069 = fieldWeight in 562, 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=562)
0.5 = coord(1/2)
- Content
- Vgl.: http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CEAQFjAA&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.91.4940%26rep%3Drep1%26type%3Dpdf&ei=dOXrUMeIDYHDtQahsIGACg&usg=AFQjCNHFWVh6gNPvnOrOS9R3rkrXCNVD-A&sig2=5I2F5evRfMnsttSgFF9g7Q&bvm=bv.1357316858,d.Yms.
- Date
- 8. 1.2013 10:22:32
-
Roto, V.: Search on mobile phones. (2006)
0.07
0.07158179 = product of:
0.14316358 = sum of:
0.14316358 = sum of:
0.09438859 = weight(_text_:v in 5304) [ClassicSimilarity], result of:
0.09438859 = score(doc=5304,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.43057737 = fieldWeight in 5304, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.0625 = fieldNorm(doc=5304)
0.048774984 = weight(_text_:22 in 5304) [ClassicSimilarity], result of:
0.048774984 = score(doc=5304,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.30952093 = fieldWeight in 5304, 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=5304)
0.5 = coord(1/2)
- Date
- 22. 7.2006 18:35:39
-
Rostaing, H.; Barts, N.; Léveillé, V.: Bibliometrics: representation instrument of the multidisciplinary positioning of a scientific area : Implementation for an Advisory Scientific Committee (2007)
0.07
0.07158179 = product of:
0.14316358 = sum of:
0.14316358 = sum of:
0.09438859 = weight(_text_:v in 1144) [ClassicSimilarity], result of:
0.09438859 = score(doc=1144,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.43057737 = fieldWeight in 1144, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.0625 = fieldNorm(doc=1144)
0.048774984 = weight(_text_:22 in 1144) [ClassicSimilarity], result of:
0.048774984 = score(doc=1144,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.30952093 = fieldWeight in 1144, 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=1144)
0.5 = coord(1/2)
- Date
- 30.12.2007 11:22:39
-
Trkulja, V.: ¬Die Digitale Kluft : eine Analyse der Informationsinfrastruktur in Bosnien-Herzegowina (2008)
0.07
0.07158179 = product of:
0.14316358 = sum of:
0.14316358 = sum of:
0.09438859 = weight(_text_:v in 1600) [ClassicSimilarity], result of:
0.09438859 = score(doc=1600,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.43057737 = fieldWeight in 1600, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.0625 = fieldNorm(doc=1600)
0.048774984 = weight(_text_:22 in 1600) [ClassicSimilarity], result of:
0.048774984 = score(doc=1600,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.30952093 = fieldWeight in 1600, 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=1600)
0.5 = coord(1/2)
- Date
- 5. 3.2008 19:22:56
-
Suche 3.0 (2009)
0.07
0.07158179 = product of:
0.14316358 = sum of:
0.14316358 = sum of:
0.09438859 = weight(_text_:v in 3198) [ClassicSimilarity], result of:
0.09438859 = score(doc=3198,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.43057737 = fieldWeight in 3198, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.0625 = fieldNorm(doc=3198)
0.048774984 = weight(_text_:22 in 3198) [ClassicSimilarity], result of:
0.048774984 = score(doc=3198,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.30952093 = fieldWeight in 3198, 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=3198)
0.5 = coord(1/2)
- Date
- 3. 5.1997 8:44:22
- Footnote
- Weitere Artikel auf S.2-3: Berberich, C.: Wie das Netz zwitschert - Beuth, P.: Kurz und fündig - Beuth, P. u. V. Funk: Ein Artikel, der nie fertig wird
-
Torra, V.; Lanau, S.; Miyamoto, S.: Image clustering for the exploration of video sequences (2006)
0.06
0.062634066 = product of:
0.12526813 = sum of:
0.12526813 = sum of:
0.08259002 = weight(_text_:v in 5284) [ClassicSimilarity], result of:
0.08259002 = score(doc=5284,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.3767552 = fieldWeight in 5284, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.0546875 = fieldNorm(doc=5284)
0.04267811 = weight(_text_:22 in 5284) [ClassicSimilarity], result of:
0.04267811 = score(doc=5284,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.2708308 = fieldWeight in 5284, 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=5284)
0.5 = coord(1/2)
- Date
- 22. 7.2006 17:15:51
-
Broughton, V.: Henry Evelyn Bliss : the other immortal or a prophet without honour? (2008)
0.06
0.062634066 = product of:
0.12526813 = sum of:
0.12526813 = sum of:
0.08259002 = weight(_text_:v in 2550) [ClassicSimilarity], result of:
0.08259002 = score(doc=2550,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.3767552 = fieldWeight in 2550, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.0546875 = fieldNorm(doc=2550)
0.04267811 = weight(_text_:22 in 2550) [ClassicSimilarity], result of:
0.04267811 = score(doc=2550,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.2708308 = fieldWeight in 2550, 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=2550)
0.5 = coord(1/2)
- Date
- 9. 2.1997 18:44:22
-
Mayr, P.; Petras, V.: Building a Terminology Network for Search : the KoMoHe project (2008)
0.06
0.062634066 = product of:
0.12526813 = sum of:
0.12526813 = sum of:
0.08259002 = weight(_text_:v in 2618) [ClassicSimilarity], result of:
0.08259002 = score(doc=2618,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.3767552 = fieldWeight in 2618, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.0546875 = fieldNorm(doc=2618)
0.04267811 = weight(_text_:22 in 2618) [ClassicSimilarity], result of:
0.04267811 = score(doc=2618,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.2708308 = fieldWeight in 2618, 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=2618)
0.5 = coord(1/2)
- Source
- Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas
-
Larivière, V.; Gingras, Y.; Archambault, E.: ¬The decline in the concentration of citations, 1900-2007 (2009)
0.06
0.061262563 = product of:
0.122525126 = sum of:
0.122525126 = sum of:
0.07079144 = weight(_text_:v in 2763) [ClassicSimilarity], result of:
0.07079144 = score(doc=2763,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.32293302 = fieldWeight in 2763, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.046875 = fieldNorm(doc=2763)
0.051733684 = weight(_text_:22 in 2763) [ClassicSimilarity], result of:
0.051733684 = score(doc=2763,freq=4.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.32829654 = fieldWeight in 2763, 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=2763)
0.5 = coord(1/2)
- Date
- 22. 3.2009 19:22:35
-
Lam, V.-T.: Enhancing subject access to monographs in Online Public Access Catalogs : table of contents added to bibliographic records (2000)
0.05
0.053686336 = product of:
0.10737267 = sum of:
0.10737267 = sum of:
0.07079144 = weight(_text_:v in 1187) [ClassicSimilarity], result of:
0.07079144 = score(doc=1187,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.32293302 = fieldWeight in 1187, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.046875 = fieldNorm(doc=1187)
0.036581237 = weight(_text_:22 in 1187) [ClassicSimilarity], result of:
0.036581237 = score(doc=1187,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.23214069 = fieldWeight in 1187, 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=1187)
0.5 = coord(1/2)
- Date
- 22. 9.1997 19:16:05
-
O'Neill, E.T.; Chan, L.M.; Childress, E.; Dean, R.; El-Hoshy, L.M.; Vizine-Goetz, D.: Form subdivisions : their identification and use in LCSH (2001)
0.05
0.053686336 = product of:
0.10737267 = sum of:
0.10737267 = sum of:
0.07079144 = weight(_text_:v in 2205) [ClassicSimilarity], result of:
0.07079144 = score(doc=2205,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.32293302 = fieldWeight in 2205, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.046875 = fieldNorm(doc=2205)
0.036581237 = weight(_text_:22 in 2205) [ClassicSimilarity], result of:
0.036581237 = score(doc=2205,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.23214069 = fieldWeight in 2205, 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=2205)
0.5 = coord(1/2)
- Abstract
- Form subdivisions have always been an important part of the Library of Congress Subject Headings. However, when the MARC format was developed, no separate subfield code to identify form subdivisions was defined. Form and topical subdivisions were both included within a general subdivision category. In 1995, the USMARC Advisory Group approved a proposal defining subfield v for form subdivisions, and in 1999 the Library of Congress (LC) began identifying form subdivisions with the new code. However, there are millions of older bibliographic records lacking the explicit form subdivision coding. Identifying form subdivisions retrospectively is not a simple task. An algorithmic method was developed to identify form subdivisions coded as general subdivisions. The algorithm was used to identify 2,563 unique form subdivisions or combinations of form subdivisions in OCLC's WorldCat. The algorithm proved to be highly accurate with an error rate estimated to be less than 0.1%. The observed usage of the form subdivisions was highly skewed with the 100 most used form subdivisions or combinations of subdivisions accounting for 90% of the assignments.
- Date
- 10. 9.2000 17:38:22
-
Katzmayr, M.; Putz, M.; Fessler, G.: Evaluationsmethoden zur Bewertung von Aggregatordatenbanken am Beispiel von ProQuest ABI/Inform und EBSCO Business Source Premier (2005)
0.05
0.053686336 = product of:
0.10737267 = sum of:
0.10737267 = sum of:
0.07079144 = weight(_text_:v in 3420) [ClassicSimilarity], result of:
0.07079144 = score(doc=3420,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.32293302 = fieldWeight in 3420, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.046875 = fieldNorm(doc=3420)
0.036581237 = weight(_text_:22 in 3420) [ClassicSimilarity], result of:
0.036581237 = score(doc=3420,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.23214069 = fieldWeight in 3420, 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=3420)
0.5 = coord(1/2)
- Abstract
- An der Universitätsbibliothek der Wirtschaftsuniversität Wien wurden im Rahmen einer Lizenzierungsentscheidung die Datenbanken ABI/Inform Proquest und EBSCO Business Source Premier verglichen. Neben den Ergebnissen wird ein Konzept vorgestellt, wie in der Praxis ein Vergleich zwischen Aggregatordatenbanken bezogen auf den eigenen Bibliotheksbestand durchgeführt werden kann. Ausgehend von einer Beschreibung der Besonderheiten von Aggregatordatenbanken (z.B. Embargos) werden sowohl quantitative (Vergleich der Titellisten, Volltextverfügbarkeit) als auch qualitative (peer-reviewed, Rankings, Indexierung und Abstracting) inhaltliche Kriterien für die Evaluation angeführt. Neben der inhaltlichen Bewertung wurden die Usability der Datenbankoberfläche (v a. Suchmöglichkeiten), das Nutzungsverhalten sowie die Bedürfnisse der Benutzer untersucht. Vor allem bei quantitativen Kriterien schneidet EBSCO Business Source Premier besser ab als ABI/Inform Pro0uest jedoch kann - die budgetären Möglichkeiten vorausgesetzt - aufgrund der mitunter geringen inhaltlichen Überschneidung für eine Lizenzierung beider Datenbanken argumentiert werden.
- Date
- 22. 5.2005 12:27:18
-
Slavic, A.: On the nature and typology of documentary classifications and their use in a networked environment (2007)
0.05
0.053686336 = product of:
0.10737267 = sum of:
0.10737267 = sum of:
0.07079144 = weight(_text_:v in 780) [ClassicSimilarity], result of:
0.07079144 = score(doc=780,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.32293302 = fieldWeight in 780, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.046875 = fieldNorm(doc=780)
0.036581237 = weight(_text_:22 in 780) [ClassicSimilarity], result of:
0.036581237 = score(doc=780,freq=2.0), product of:
0.15758218 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044999957 = queryNorm
0.23214069 = fieldWeight in 780, 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=780)
0.5 = coord(1/2)
- Date
- 22.12.2007 17:22:31
- Source
- El profesional de la información, 2007, noviembre-diciembre, v.16, no.6, S.580-589
-
Malaise, V.; Zweigenbaum, P.; Bachimont, B.: Mining defining contexts to help structuring differential ontologies (2005)
0.05
0.047194295 = product of:
0.09438859 = sum of:
0.09438859 = product of:
0.18877718 = sum of:
0.18877718 = weight(_text_:v in 6598) [ClassicSimilarity], result of:
0.18877718 = score(doc=6598,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.86115474 = fieldWeight in 6598, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.125 = fieldNorm(doc=6598)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Windfeld Lund, N.; Smalheiser, N.; Torvik, V.: Author name disambiguation (2009)
0.05
0.047194295 = product of:
0.09438859 = sum of:
0.09438859 = product of:
0.18877718 = sum of:
0.18877718 = weight(_text_:v in 675) [ClassicSimilarity], result of:
0.18877718 = score(doc=675,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.86115474 = fieldWeight in 675, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.125 = fieldNorm(doc=675)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Brack, V.: ¬The eLib collection description scheme (2000)
0.05
0.047194295 = product of:
0.09438859 = sum of:
0.09438859 = product of:
0.18877718 = sum of:
0.18877718 = weight(_text_:v in 4905) [ClassicSimilarity], result of:
0.18877718 = score(doc=4905,freq=2.0), product of:
0.219214 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044999957 = queryNorm
0.86115474 = fieldWeight in 4905, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.125 = fieldNorm(doc=4905)
0.5 = coord(1/2)
0.5 = coord(1/2)
