-
Momeni, F.; Mayr, P.: Analyzing the research output presented at European Networked Knowledge Organization Systems workshops (2000-2015) (2016)
0.07
0.06534681 = product of:
0.08712907 = sum of:
0.007931862 = weight(_text_:a in 3106) [ClassicSimilarity], result of:
0.007931862 = score(doc=3106,freq=12.0), product of:
0.05083672 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.044089027 = queryNorm
0.15602624 = fieldWeight in 3106, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0390625 = fieldNorm(doc=3106)
0.053619467 = weight(_text_:et in 3106) [ClassicSimilarity], result of:
0.053619467 = score(doc=3106,freq=2.0), product of:
0.20686594 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.044089027 = queryNorm
0.2591991 = fieldWeight in 3106, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.0390625 = fieldNorm(doc=3106)
0.025577743 = product of:
0.051155485 = sum of:
0.051155485 = weight(_text_:al in 3106) [ClassicSimilarity], result of:
0.051155485 = score(doc=3106,freq=2.0), product of:
0.20205697 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.044089027 = queryNorm
0.25317356 = fieldWeight in 3106, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.0390625 = fieldNorm(doc=3106)
0.5 = coord(1/2)
0.75 = coord(3/4)
- Abstract
- In this paper we analyze a major part of the research output of the Networked Knowledge Organization Systems (NKOS) community in the period 2000 to 2015 from a network analytical perspective. We fo- cus on the paper output presented at the European NKOS workshops in the last 15 years. Our open dataset, the "NKOS bibliography", includes 14 workshop agendas (ECDL 2000-2010, TPDL 2011-2015) and 4 special issues on NKOS (2001, 2004, 2006 and 2015) which cover 171 papers with 218 distinct authors in total. A focus of the analysis is the visualization of co-authorship networks in this interdisciplinary eld. We used standard network analytic measures like degree and betweenness centrality to de- scribe the co-authorship distribution in our NKOS dataset. We can see in our dataset that 15% (with degree=0) of authors had no co-authorship with others and 53% of them had a maximum of 3 cooperations with other authors. 32% had at least 4 co-authors for all of their papers. The NKOS co-author network in the "NKOS bibliography" is a typical co- authorship network with one relatively large component, many smaller components and many isolated co-authorships or triples.
- Source
- Proceedings of the 15th European Networked Knowledge Organization Systems Workshop (NKOS 2016) co-located with the 20th International Conference on Theory and Practice of Digital Libraries 2016 (TPDL 2016), Hannover, Germany, September 9, 2016. Edi. by Philipp Mayr et al. [http://ceur-ws.org/Vol-1676/=urn:nbn:de:0074-1676-5]
- Type
- a
-
Mayr, P.; Scharnhorst, A.: Scientometrics and information retrieval - weak-links revitalized (2015)
0.00
0.0027476777 = product of:
0.010990711 = sum of:
0.010990711 = weight(_text_:a in 1688) [ClassicSimilarity], result of:
0.010990711 = score(doc=1688,freq=4.0), product of:
0.05083672 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.044089027 = queryNorm
0.2161963 = fieldWeight in 1688, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=1688)
0.25 = coord(1/4)
- Type
- a
-
Mutschke, P.; Mayr, P.: Science models for search : a study on combining scholarly information retrieval and scientometrics (2015)
0.00
0.0022897315 = product of:
0.009158926 = sum of:
0.009158926 = weight(_text_:a in 1695) [ClassicSimilarity], result of:
0.009158926 = score(doc=1695,freq=4.0), product of:
0.05083672 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.044089027 = queryNorm
0.18016359 = fieldWeight in 1695, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=1695)
0.25 = coord(1/4)
- Type
- a
-
Mayr, P.: Bradfordizing als Re-Ranking-Ansatz in Literaturinformationssystemen (2011)
0.00
9.7145076E-4 = product of:
0.003885803 = sum of:
0.003885803 = weight(_text_:a in 4292) [ClassicSimilarity], result of:
0.003885803 = score(doc=4292,freq=2.0), product of:
0.05083672 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.044089027 = queryNorm
0.07643694 = fieldWeight in 4292, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=4292)
0.25 = coord(1/4)
- Type
- a
-
Mayr, P.: Bradfordizing mit Katalogdaten : Alternative Sicht auf Suchergebnisse und Publikationsquellen durch Re-Ranking (2010)
0.00
9.7145076E-4 = product of:
0.003885803 = sum of:
0.003885803 = weight(_text_:a in 4301) [ClassicSimilarity], result of:
0.003885803 = score(doc=4301,freq=2.0), product of:
0.05083672 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.044089027 = queryNorm
0.07643694 = fieldWeight in 4301, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=4301)
0.25 = coord(1/4)
- Type
- a