עקוב אחר
Ludo Waltman
Ludo Waltman
Researcher at the Centre for Science and Technology Studies, Leiden University
כתובת אימייל מאומתת בדומיין cwts.leidenuniv.nl
כותרת
צוטט על ידי
צוטט על ידי
שנה
VOSviewer: A Computer Program for Bibliometric Mapping
NJP Eck, LR Waltman
ERIM report series research in management Erasmus Research Institute of …, 2009
13906*2009
VOSviewer: A computer program for bibliometric mapping
NJ Van Eck, LR Waltman
Erasmus Research Institute of Management, Erasmus University, 2009
13902*2009
Software survey: VOSviewer, a computer program for bibliometric mapping
NJ Van Eck, L Waltman
Scientometrics 84 (2), 523-538, 2010
138962010
VOSviewer Manual
NJ van Eck, L Waltman
3559*2009
A unified approach to mapping and clustering of bibliometric networks
L Waltman, NJ Van Eck, E Noyons
Journal of Informetrics 4 (4), 629-635, 2010
20232010
Text mining and visualization using VOSviewer
NJ van Eck, L Waltman
Arxiv preprint arXiv:1109.2058, 2011
10812011
How to normalize cooccurrence data? An analysis of some well‐known similarity measures
NJ Eck, L Waltman
Journal of the American Society for Information Science and Technology 60 (8 …, 2009
10152009
A comparison of two techniques for bibliometric mapping: Multidimensional scaling and VOS
NJ Van Eck, L Waltman, R Dekker, J van den Berg
Journal of the American Society for Information Science and Technology, 2010
9902010
VOS: A new method for visualizing similarities between objects
N Eck, L Waltman
Advances in Data Analysis, 299-306, 2007
6972007
Towards a new crown indicator: Some theoretical considerations
L Waltman, NJ van Eck, TN van Leeuwen, MS Visser, AFJ van Raan
Journal of Informetrics 5 (1), 37-47, 2011
5092011
The inconsistency of the h‐index
L Waltman, NJ van Eck
Journal of the American Society for Information Science and Technology, 2011
4242011
Bibliometric mapping of the computational intelligence field
NJ Van Eck, L Waltman
Erasmus Research Institute of Management, Erasmus University, 2007
3572007
Automatic term identification for bibliometric mapping
NJ Van Eck, L Waltman, ECM Noyons, RK Buter
Scientometrics 82 (3), 581-596, 2010
3182010
Towards a new crown indicator: An empirical analysis
L Waltman, NJ Van Eck, TN Van Leeuwen, MS Visser, AFJ van Raan
Scientometrics 87 (3), 467-481, 2011
2882011
Generalizing the h-and g-indices
NJ Van Eck, L Waltman
Journal of Informetrics 2 (4), 263-271, 2008
1982008
Visualizing the computational intelligence field [Application Notes]
NJ van Eck, L Waltman, J den Berg, U Kaymak
Computational Intelligence Magazine, IEEE 1 (4), 6-10, 2006
1492006
Visualizing the Computational Intelligence Field
LR Waltman, J Berg, U Kaymak, NJP Eck
IEEE Computational Intelligence Magazine, 2006
149*2006
Globalisation of science in kilometres
L Waltman, RJW Tijssen, NJ Eck
Journal of Informetrics, 2011
1462011
Q-learning agents in a Cournot oligopoly model
L Waltman, U Kaymak
Journal of Economic Dynamics and Control 32 (10), 3275-3293, 2008
1442008
Rivals for the crown: Reply to Opthof and Leydesdorff
AFJ van Raan, TN van Leeuwen, MS Visser, NJ van Eck, L Waltman
Journal of Informetrics 4 (3), 431-435, 2010
1222010
המערכת אינה יכולה לבצע את הפעולה כעת. נסה שוב מאוחר יותר.
מאמרים 1–20