N.J.P. (Nees Jan) van Eck

CWTS - Centre for Science and Technology Studies
Leiden University

Nees Jan van Eck is a PhD candidate at the Econometric Institute of the Erasmus University Rotterdam. His research focuses on the analysis and visualization of scientific fields based on information extracted from scientific literature. He has published a number of papers on this topic and on related topics in international journals such as the Journal of the American Society for Information Science and Technology and the Journal of Informetrics.

  • Waltman, L.R., Eck, N.J.P. van, Dekker, R. & Kaymak, U. (2013). An Evolutionary Model of Price Competition Among Spatially Distributed Firms. Computational Economics, 42(4), 373-391.[go to publisher's site]
  • Eck, N.J.P. van, Waltman, L.R., Noyons, E.C.M. & Buter, R.K. (2010). Automatic term identification for bibliometric mapping. Scientometrics, 82(3), 581-596.[go to publisher's site]
  • Eck, N.J.P. van & Waltman, L.R. (2010). Software survey: VOSviewer, a computer program for bibliometric mapping. Scientometrics, 84(2), 523-538.[go to publisher's site]
  • Eck, N.J.P. van & Waltman, L.R. (2009). On the proper understanding of the limiting behavior of generalizations of the h- and g-indices. Journal of Informetrics, 3(4), 369-370.
  • Waltman, L.R. & Eck, N.J.P. van (2009). Some comments on Egghe's derivation of the impact factor distribution. Journal of Informetrics, 3(4), 363-366.
  • Eck, N.J.P. van & Waltman, L.R. (2009). How to normalize co-occurrence data? An analysis of some well-known similarity measures. Journal of the American Society for Information Science and Technology, 60(8), 1635-1651.[go to publisher's site]
  • Waltman, L.R. & Eck, N.J.P. van (2009). Robust evolutionary algorithm design for socio-economic simulation: Some comments. Computational Economics, 33(1), 103-105.
  • Waltman, L.R. & Eck, N.J.P. van (2009). A simple alternative to the h-index. ISSI newsletter, 5(3), 46-48.
  • Eck, N.J.P. van & Wezel, M.C. van (2008). Application of reinforcement learning to the game of Othello. Computers and Operations Research, 35(6), 1999-2017.[go to publisher's site]
  • Eck, N.J.P. van, Frasincar, F. & Chang, D. (2008). Visualizing Concept Associations Using Concept Density Maps. In 12th International Conference on Information Visualisation (pp. 409-414). IEEE Computer Society.
  • Waltman, L.R. & Eck, N.J.P. van (2008). Some comments on the journal weighted impact factor proposed by Habibzadeh and Yadollahie. Journal of Informetrics, 2, 369-372.
  • Eck, N.J.P. van & Waltman, L.R. (2008). Appropriate similarity measures for author cocitation analysis. Journal of the American Society for Information Science and Technology, 59(10), 1653-1661.
  • Eck, N.J.P. van & Waltman, L.R. (2008). Generalizing the h- and g-indices. Journal of Informetrics, 2(4), 263-271.
  • Waltman, L.R. & Eck, N.J.P. van (2007). Some comments on the question whether co-occurrence data should be normalized. Journal of the American Society for Information Science and Technology, 58(11), 1701-1703.
  • Eck, N.J.P. van & Waltman, L.R. (2007). Bibliometric mapping of the computational intelligence field. International Journal of Uncertainty Fuzziness and Knowledge-Based Systems, 15(5), 625-645.
  • Soni, A., Eck, N.J.P. van & Kaymak, U. (2007). Prediction of stock price movements based on concept map information. In Proceedings of the 2007 IEEE Symposium on Computational Intelligence in Multicriteria Decision Making (pp. 205-211).
  • Kruse, R., Borgelt, C., Nauck, D.D., Eck, N.J.P. van & Steinbrecher, M. (2007). The role of soft computing in intelligent data analysis. In Final program and abstracts of the 2007 IEEE International Conference of Fuzzy Systems (pp. 9-17).
  • Eck, N.J.P. van & Waltman, L.R. (2007). VOS: a new method for visualizing similarities between objects. In Advances in data analysis: proceedings of the 30th annual conference of the German classification society (pp. 299-306).
  • Eck, N.J.P. van, Waltman, L.R., Berg, J. van den & Kaymak, U. (2006). On the visualization of the soft computing knowledge domain. In E. Hullermeier, R. Kruse, A. Nurnberger & J. Strackeljan (Eds.), Proceedings of the symposium on fuzzy systems in computer science 2006. Magdeburg, Germany: Otto-von-Guericke University.
  • Eck, N.J.P. van, Waltman, L.R., Berg, J. van den & Kaymak, U. (2006). Visualizing the WCCI 2006 knowledge domain. In Proceedings of the 2006 IEEE International Conference on Fuzzy Systems (pp. 7862-7869). Vancouver, Canada.
  • Eck, N.J.P. van, Frasincar, F. & Berg, J. van den (2006). Visualizing concept associations using concept density maps. In Proceedings of the 10th International Conference on Information Visualisation Computer Society (pp. 270-275).
  • Eck, N.J.P. van, Waltman, L.R. & Berg, J. van den (2006). A new method for visualizing associations between concepts. In Proceedings of the 30th Annual Conference of the German Classification Society. Germany.
  • Eck, N.J.P. van, Waltman, L.R., Berg, J. van den & Kaymak, U. (2006). Visualizing the computational intelligence field. IEEE Computational Intelligence Magazine, 1(4), 6-10.
  • Eck, N.J.P. van, Waltman, L.R. & Berg, J. van den (2005). A novel algorithm for visualizing concept associations. In Proceedings of the 16th International Workshop on Database and Expert Systems Applications (pp. 405-409). Copenhagen/Denmark.
Nees Jan van Eck

Methodological Advances in Bibliometric Mapping of Science

2011
October
13

Address

Visiting address

Wassenaarseweg 52
2333 AK Leiden

Postal address

P.O. Box 9500
2300 RA Leiden
Netherlands

Latest publication

Waltman, L.R., Eck, N.J.P. van, Dekker, R. & Kaymak, U. (2013). An Evolutionary Model of Price Competition Among Spatially Distributed Firms. Computational Economics, 42(4), 373-391.[go to publisher's site]