Prof. dr. P.J.F. (Patrick) Groenen

Patrick Groenen
Erasmus School of Economics (ESE)
Erasmus University Rotterdam
Fellow ERIM
Field: Marketing
Affiliated since 2002

Patrick J.F. Groenen is a professor of statistics at the Erasmus School of Economics (ESE).  He currently is also dean of that school. Professor Groenen's work focuses on data science techniques and their numerical algorithms. He is the co-author of several textbooks on multidimensional scaling published by Springer and has published articles in the top peer-reviewed journals including, among others, the Journal of Machine Learning Research, the Journal of Marketing Research, Psychological Methods, Psychometrika, the Journal of Classification, Computational Statistics and Data Analysis, the British Journal of Mathematical and Statistical Psychology, and the Journal of Empirical Finance.

Publications

Article (96)

Book (4)

Chapter (5)

Comment/Letter to the editor (2)

Conference contribution (3)

  • Academic (3)

    • Porck, J., Groenen, P., & van Knippenberg, D. (2012). The effects of Within-Group Consensus and Team Reflexivity on Strategic Consensus Between Groups. Academy of Management Conference, Boston (2012).

    • Ates, NY., Porck, J., van Knippenberg, D., & Groenen, P. (2011). How Middle Managers Get Subordinates on Board? The Moderating Role of Strategic Alignment with CEO. Strategic Management Conference, Miami (2011).

    • Porck, J., & Groenen, P. (2011). Measuring Strategic Consensus Between Groups. Prebem Conference, Rotterdam (2011).

Conference proceeding (21)

  • Academic (21)

    • van Herk, H., Groenen, P., & Rosmalen, JM. (2012). Waarden, segmenten en politieke partijen: Stabiliteit en verandering in de jaren nul. In K. Aarts, & M. Wittenberg (Eds.), Nederland in de jaren nul (pp. 19-37). Pallas Publications/Amsterdam University Press.

    • Nalbantov, GI., Groenen, P., & Smirnov, E. (2012). A Comparative Analysis of Instance-based Penalization Techniques for Classification. In H. Dai, J. N. K. Liu, & E. Smirnov (Eds.), Reliable Knowledge Discovery (pp. 227-238). Springer-Verlag. https://doi.org/10.1007/978-1-4614-1903-7_13

    • Rosmalen, JM., Koning, A., & Groenen, P. (2010). Optimaal schalen van interactie-effecten. In A. E. Bronner et al., P. Dekker, E. de Leeuw, L. J. Paas, K. de Ruyter, A. Smidts, & J. E. Wieringa (Eds.), Ontwikkelingen in het marktonderzoek: Jaarboek 2010 (pp. 177-193). Spaarenhout.

    • Kagie, M., van Wezel, MC., & Groenen, P. (2008). Choosing Attribute Weights for Item Dissimilarity using Clickstream Data with an Application to a Product Catalog Map. In Proceedings of the 2nd ACM International Conference on Recommender Systems (pp. 195-202). ACM. https://doi.org/10.1145/1454008.1454040

    • Groenen, P., & Winsberg, S. (2008). 3WaySym-Scal: Three-way symbolic multidimensional scaling. In P. Brito, P. Betrand, G. Cucumel, & F. de Carvalho (Eds.), Selected Contributions in Data Analysis and Classification (pp. 55-67). Springer-Verlag.

    • Kagie, M., van Wezel, MC., & Groenen, P. (2008). An Online Shopping Interface Based on a Joint Product and Attribute Category Map. In Proceedings of 1st IUI Workshop on Recommendation and Collaboration ReColl 2008

    • Kagie, M., Groenen, P., & van Wezel, MC. (2007). A graphical shopping interface based on product characteristics. In V. Oria, A. Elmagarmid, F. Lochovsky, & Y. Saygin (Eds.), Proceedings of the 23rd International Conference on Data Engineering Workshops (pp. 791-800). IEEE Computer Society.

    • Kagie, M., van Wezel, MC., & Groenen, P. (2007). Online shopping using a two dimensional product map. In G. Psaila, & R. Wagner (Eds.), E-Commerce and Web Technologies (Vol. 4655, pp. 89-98). Springer-Verlag.

    • Kagie, M., van Wezel, MC., & Groenen, P. (2007). A graphical shopping interface based on product attributes. In M. Somereen, S. Katrenko, & P. Adriaans (Eds.), Proceedings of Benelearn 2007 (pp. 45-52).

    • Groenen, P., Nalbantov, GI., & Bioch, JC. (2007). Nonlinear support vector machines through iterative majorization and I-splines. In R. Decker, & H.-J. Lenz (Eds.), Advances in Data Analysis, Proceedings of the Geselschaft fur Klassification (pp. 149-162). Springer-Verlag.

    • Groenen, P. J. F., Nalbantov, G., & Bioch, J. C. (2007). Nonlinear support vector machines through iterative majorization and I-splines. In Advances in Data Analysis - Proceedings of the 30th Annual Conference of the Gesellschaft fur Klassifikation e.V., GfKl 2006 (pp. 149-161). NEI/Kluwer Academic Publishers. https://doi.org/10.1007/978-3-540-70981-7_18

    • Groenen, P., & Winsburg, S. (2006). Multidimensional scaling of histogram dissimilarities. In V. Batagelj, H.-H. Bock, A. Ferligoj, & A. Ziberna (Eds.), Data science and classification (pp. 161-170). Springer-Verlag.

    • Kiers, HAL., & Groenen, P. (2006). Visualizing dependence of bootstrap confidence intervals for methods yielding spatial configurations. In S. Zani, A. Cerioli, M. Riani, & M. Vichi (Eds.), Data analysis, classification and the forward search. (pp. 119-126). Springer-Verlag.

    • Groenen, P., & Koning, A. (2006). A new model for visualizing interactions in analysis of variance. In M. Greenacre, & J. Blasius (Eds.), Multiple correspondence analysis and related methods. (pp. 487-502). Chapman & Hall.

    • Nalbantov, GI., Bioch, JC., & Groenen, P. (2006). Solving and interpreting binary classification problems in marketing with SVMs. In M. Spiliopoulou, R. Kruse, C. Borgelt, A. Nurnberger, & W. Gaul (Eds.), From data and information analysis to knowledge engineering. (pp. 566-573)

    • Nalbantov, GI., Bioch, JC., & Groenen, P. (2006). Classification with support hyperplanes. In J. Furnkranz, T. Scheffer, & M. Spiliopoulou (Eds.), MACHINE LEARNING: ECML 2006, PROCEEDINGS (pp. 703-710). Springer-Verlag.

    • Groenen, P., & van de Velden, M. (2005). Multidimensional Scaling. In B. S. Everitt, & D. C. Howel (Eds.), Encyclopedia of Statistics in Behavioral Sciences (Vol. 2, pp. 1280-1289)

    • Groenen, P. J. F., Giaquinto, P., & Kiers, H. A. L. (2005). An improved majorization algorithm for Robust Procrustes analysis. In M. Vichi, P. Monari, S. Mignani, & A. Montanari (Eds.), Studies in Classification, Data Analysis, and Knowledge Organization (211289 ed., pp. 151-158). Springer Science+Business Media. https://doi.org/10.1007/3-540-27373-5_18

    • Groenen, P., Giaquinto, P., & Kiers, HAL. (2003). An improved majorization algorithm for robust procrustes analysis. In M. Vichi, P. Monari, S. Mignani, & A. Montanari (Eds.), New Delelopments in Classification and Data Analysis (pp. 151-158). Springer-Verlag.

    • Poblome, J., & Groenen, P. (2002). Constrained correspondence analysis for seriation of Sagalassos tablewares. In M. Doerr, & A. Sarris (Eds.), Proceedings of the 30th Conference : Computer Applications and Quantitative Methods in Archaeology (pp. 90-97). CAA 2002.

    • Groenen, P., & Poblome, J. (2001). Constrained correspondence analysis for seriation in archaeology applied to Sagalassos ceramic tablewares. In M. Schwaiger, & O. Opitz (Eds.), Proceedings of the 25th Annual Conference of the Gesellschaft für Klassifikation e.V., University of Munich, March 16-16, 2001 - Exploratory Data Analysis in Empirical Research (pp. 301-306). Springer-Verlag.

Editorial (1)

Inaugural speech (1)

  • Popular (1)

    • Groenen, P. (2003). Dynamische Meerdimensionale Schaling: Statistiek op de kaart. Erasmus Research Institute of Management (ERIM). http://hdl.handle.net/1765/304

Meeting Abstract (3)

  • Popular (3)

    • GROENEN, PJF. (1993). An Application of a Modified Leverrier-faddeev Algorithm for Partitioned Block-designs in Multidimensional-scaling. Psychometric Methodology, 151-156.

    • MATHAR, R., & GROENEN, P. (1991). Algorithms in Convex-analysis Applied to Multidimensional-scaling. Symbolic-numeric Data Analysis and Learning, 45-56.

    • GROENEN, PJF. (1989). Analyzing Asymmetry of 2-wave 2-variable Panel Data with Generalized Correspondence-analysis and Loglinear Models. Data Analysis, Learning Symbolic and Numeric Knowledge, 31-38.

Paper (1)

Report (55)

  • Academic (54)

    • Schoonees, P., Groenen, P., & van de Velden, M. (2015). Least-squares Bilinear Clustering of Three-way Data. (EI report series 2014-23 ed.) Econometric Institute. EI report series Vol. 2014-23

    • van Herk, H., Schoonees, P., Groenen, P., & van Rosmalen, JM. (2015). Competing for the Same Value Segments: Explaining the Volatile Dutch Political Landscape. ERIM Report Series Research in Management. http://hdl.handle.net/1765/78753

    • Tenenhaus, M., Tenenhaus, A., & Groenen, P. (2015). Regularized Consensus PCA. arXiv.

    • Terada, Y., & Groenen, P. (2015). Symbolic Multidimensional Scaling. (EI report serie EI 2015-15 ed.) Econometric Institute. EI report serie Vol. EI 2015-15

    • Burg, G., & Groenen, P. (2014). GenSVM: A Generalized Multiclass Support Vector Machine. (Econometric Institute Research Papers EI2014-33 ed.) Erasmus University Rotterdam (EUR). Econometric Institute Research Papers Vol. EI2014-33 http://repub.eur.nl/pub/77638

    • Groenen, P., & Borg, I. (2013). The Past, Present, and Future of Multidimensional Scaling. (EI report serie EI 2013-07 ed.) Econometric Institute. EI report serie Vol. EI 2013-07

    • Exterkate, P., van Dijk, D., Heij, C., & Groenen, P. (2013). Forecasting the Yield Curve in a Data-Rich Environment Using the Factor-Augmented Nelson-Siegel Model. (EI reprint serie EI-1598 ed.) Econometric Institute.

    • Heij, C., van Dijk, D., & Groenen, P. (2011). Forecasting with Leading Indicators by means of the Principal Covariate Index. (EI reprint reeks EI-1563 ed.) Econometric Institute. EI reprint reeks Vol. EI-1563

    • Heij, C., van Dijk, D., & Groenen, P. (2009). Macroeconomic forecasting with matched principal components. (EI reprint reeks EI-1499 ed.) DEPARTMENT OF ECONOMETRICS. EI reprint reeks Vol. EI-1499

    • Kagie, M., van Wezel, MC., & Groenen, P. (2009). Map Based Visualization of Product Catalogs. (ERIM Report Series ERS-2009-010-MKT ed.) ERIM. ERIM Report Series Vol. ERS-2009-010-MKT

    • Kagie, M., van Wezel, MC., & Groenen, P. (2009). Determination of Attribute Weights for Recommender Systems Based on Product Popularity. (Erim Report Series ERS-2009-022-MKT ed.) ERIM. Erim Report Series Vol. ERS-2009-022-MKT

    • Kagie, M., van Wezel, MC., & Groenen, P. (2009). An Empirical Comparison of Dissimilarity Measures for Recommender Systems. (Erim Report Series ERS-2009-023-MKT ed.) ERIM. Erim Report Series Vol. ERS-2009-023-MKT

    • Heij, C., van Dijk, D., & Groenen, P. (2009). Macroeconomic Forecasting with Real-Time Data: An Empirical Comparison. (EI report serie EI 2009-27 ed.) DEPARTMENT OF ECONOMETRICS. EI report serie Vol. EI 2009-27

    • Kagie, M., van Wezel, MC., & Groenen, P. (2008). Choosing Attribute Weights for Item Dissimilarity using Clickstream Data with an Application to a Product Catalog Map. (ERIM Report Series ERS-2008-024-MKT ed.) ERIM. ERIM Report Series Vol. ERS-2008-024-MKT

    • Nalbantov, GI., Franses, P. H., Groenen, P., & Bioch, JC. (2007). Estimating the market share attraction model using support vector regressions. (Econometric Institute Report EI 2007-06 ed.) Econometrics. Econometric Institute Report Vol. EI 2007-06

    • Kagie, M., van Wezel, MC., & Groenen, P. (2007). A graphical shopping interface based on product attributes. (Econometric Institute Report EI 2007-02 ed.) Econometrics. Econometric Institute Report Vol. EI 2007-02

    • Geweke, J., Groenen, P., Paap, R., & van Dijk, H. (2007). Computational techniques for applied econometric analysis of macroeconomic and financial processes. (Econometric Institute Reprint EI-1437 ed.) Econometrics. Econometric Institute Reprint Vol. EI-1437

    • Heij, C., Groenen, P., & van Dijk, D. (2007). Forecast comparison of principal component regression and principal covariate regression. (Econometric Institute Reprint EI-1498 ed.) Econometrics. Econometric Institute Reprint Vol. EI-1498

    • Heij, C., van Dijk, D., & Groenen, P. (2007). Improved forecasting with leading indicators: the principal covariate index. (Econometric Institute Report EI 2007-23 ed.) Econometrics. Econometric Institute Report Vol. EI 2007-23

    • Linting, M., Meulman, JJ., Groenen, P., & van der Kooij, AJ. (2007). Nonlinear principal components analysis: introduction and application. (Econometric Reprint EI-1463 ed.) Econometrics. Econometric Reprint Vol. EI-1463

    • Linting, M., Meulman, JJ., Groenen, P., & van der Kooij, AJ. (2007). Stability of nonlinear principal components analysis: an empirical study using the balanced bootstrap. (Econometric Reprint EI-1462 ed.) Econometrics. Econometric Reprint Vol. EI-1462

    • van de Velden, M., Groenen, P., & Poblome, J. (2007). Seriation by constrained correspondence analysis: a simulation study. (Econometric Institute Report EI 2007-40 ed.) Econometrics. Econometric Institute Report Vol. EI 2007-40

    • Rosmalen, JM., Herk, H., & Groenen, P. (2007). Identifying unknown response styles: a latent-class bilinear multinomial logit model. (ERIM report series research in management ERS 2007-045-MKT ed.) ERIM. ERIM report series research in management Vol. ERS 2007-045-MKT

    • Gower, JC., Groenen, P., & van de Velden, M. (2007). Area Biplots. (EI report serie EI 2007-48 ed.) Econometrics. EI report serie Vol. EI 2007-48

    • Groenen, P., Nalbantov, GI., & Bioch, JC. (2007). SVM-Maj: a majorization approach to linear support vector machines with different hinge errors. (EI report serie EI 2007-49 ed.) Econometrics. EI report serie Vol. EI 2007-49

    • Rosmalen, JM., Koning, A., & Groenen, P. (2007). Optimal scaling of interaction effects in generalized linear models. (EI report serie EI 2007-44 ed.) Econometrics. EI report serie Vol. EI 2007-44

    • Heij, C., van Dijk, D., & Groenen, P. (2006). Improved construction of diffusion indexes for macroeconomic forecasting. (Econometric Institute Report EI 2006-03 ed.) Econometrics. Econometric Institute Report Vol. EI 2006-03

    • Groenen, P., Kaymak, U., & Rosmalen, JM. (2006). Fuzzy clustering with Minkowski distance functions. (Econometric Institute Report EI 2006-24 ed.) Econometrics. Econometric Institute Report Vol. EI 2006-24

    • Groenen, P. (2006). Visions of 70 years of psychometrics: the past, present, and future. (Econometric Institute Reprint EI-1403 ed.) Econometrics. Econometric Institute Reprint Vol. EI-1403

    • Heij, C., Groenen, P., & van Dijk, D. (2006). Time series forecasting by principal covariate regression. (Econometric Institute Report EI 2006-37 ed.) Econometrics. Econometric Institute Report Vol. EI 2006-37

    • Nalbantov, GI., Bioch, JC., & Groenen, P. (2006). Classification with support hyperplanes. (Econometric Institute Report EI 2006-42 ed.) Econometrics. Econometric Institute Report Vol. EI 2006-42

    • Groenen, P., & Winsberg, S. (2006). 3WaySym-Scal: three-way symbolic multidimensional scaling. (Econometric Institute Report EI 2006-49 ed.) Econometrics. Econometric Institute Report Vol. EI 2006-49

    • Groenen, P., Nalbantov, GI., & Bioch, JC. (2006). Nonlinear support vector machines through iterative majorization and I-splines. (Econometric Institute Report EI 2006-25 ed.) Econometrics. Econometric Institute Report Vol. EI 2006-25

    • Groenen, P., & van der Lans, IA. (2006). Multidimensional scaling with regional restrictions for facet theory: an application to Levi's political protest data. (ERIM report series research in management ERS-2006-057-MKT ed.) ERIM. ERIM report series research in management Vol. ERS-2006-057-MKT

    • Groenen, P., Winsberg, S., Rodriguez, O., & Diday, E. (2005). SymScal: symbolic multidimensional scaling of interval dissimilarities. (Econometric Institute Report Serie EI 2005-15 ed.) Econometrics. Econometric Institute Report Serie Vol. EI 2005-15

    • Heij, C., Groenen, P., & van Dijk, D. (2005). Forecast comparison of principal component regression and principal covariate regression. (Econometric Institute Report Serie EI 2005-28 ed.) Econometrics. Econometric Institute Report Serie Vol. EI 2005-28

    • Rosmalen, JM., Groenen, P., Trejos, J., & Castillo, W. (2005). Global optimization strategies for two-mode clustering. (Econometric Institute Report Serie EI 2005-33 ed.) Econometrics. Econometric Institute Report Serie Vol. EI 2005-33

    • Nalbantov, GI., Bioch, JC., & Groenen, P. (2005). Solving and interpreting binary classification problems in marketing with SVMs. (Econometric Institute Report Serie EI 2005-46 ed.) Econometrics. Econometric Institute Report Serie Vol. EI 2005-46

    • Deun, K., Groenen, P., & Delbeke, L. (2005). VIPSCAL: A combined vector ideal point model for preference data. (Econometric Institute Report Serie EI2005-03 ed.) Econometrics. Econometric Institute Report Serie Vol. EI2005-03

    • Groenen, P., & Koning, A. (2005). Generalized bi-additive modelling for categorical data. (Econometric Institute Reprint serie EI-1354 ed.) Econometrics. Econometric Institute Reprint serie Vol. EI-1354

    • Groenen, P., Giaquinto, P., & Kiers, HAL. (2005). An improved majorization algorithm for robust procrustes analysis. (Econometric Institute Reprint serie EI-1355 ed.) Econometrics. Econometric Institute Reprint serie Vol. EI-1355

    • van de Velden, M., Groenen, P., & Poblome, J. (2005). Seriation mit bedingter Korrespondenzanalyse: Simulationsexperimente. (Econometric Institute Reprint Serie EI-1344 ed.) Econometrics. Econometric Institute Reprint Serie Vol. EI-1344

    • Pietersz, R., & Groenen, P. (2005). Rank reduction of correlation matrices by majorization. (Econometric Institute Reprint serie EI-1363 ed.) Econometrics. Econometric Institute Reprint serie Vol. EI-1363

    • Deun, K., & Groenen, P. (2005). Majorization algorithms for inspecting circles, ellipses, squares, rectangles and rhombi. (Econometric Institute Reprint serie EI-1388 ed.) Econometrics. Econometric Institute Reprint serie Vol. EI-1388

    • Deun, K., Groenen, P., Heiser, WJ., Busing, FMTA., & Delbeke, L. (2005). Interpreting degenerate solutions in unfolding by use of the vector model and the compensatory distance model. (Econometric Institute Reprint serie EI-1389 ed.) Econometrics. Econometric Institute Reprint serie Vol. EI-1389

    • Busing, FMTA., Groenen, P., & Heiser, WJ. (2005). Avoiding degeneracy in multidimensional unfolding by penalizing on the coefficient of variation. (Econometric Institute Reprint serie EI-1390 ed.) Econometrics. Econometric Institute Reprint serie Vol. EI-1390

    • Pietersz, R., & Groenen, P. (2004). Rank reduction of correlation matrices by majorization. (Econometric Institute EI 2004-11 ed.) Econometric Institute Vol. EI 2004-11

    • Groenen, P., & van de Velden, M. (2004). Multidimensional scaling. (Econometric Institute EI 2004-15 ed.) Econometric Institute Vol. EI 2004-15

    • Groenen, P., & Koning, A. (2004). A new model for visualizing interactions in analysis of variance. (Econometric Institute EI 2004-06 ed.) Econometric Institute Vol. EI 2004-06

    • Groenen, P., & Koning, A. (2004). Generalized Bi-additive modelling for categorical data. (Econometric Institute EI 2004-05 ed.) Econometric Institute Vol. EI 2004-05

    • Groenen, P. (2003). Dynamische meerdimensionele schaling: Statistiek op de kaart. (Inaugural Addresses Research in Management Series 15-MKT ed.) Inaugural Addresses Research in Management Series Vol. 15-MKT

    • Groenen, P., Giaquinto, P., & Kiers, HAL. (2003). Weighted majorization algoritms for weighted least squares decomposition models. (Econometric Institute EI 2003-09 ed.) Econometric Institute Vol. EI 2003-09

    • Deun, K., & Groenen, P. (2003). Majorization algorithms for inspecting circles, ellipses, squares, rectangles, and rhombi. (Econometric Institute EI 2003-35 ed.) Econometric Institute Vol. EI 2003-35

    • Groenen, P., & van de Velden, M. (2002). Inverse correspondence analysis. (Econometric Institute EI 2002-31 ed.) Econometric Institute Vol. EI 2002-31

  • Professional (1)

    • Nalbantov, GI., Bioch, JC., & Groenen, P. (2005). Support vector regression basics. (Medium Econometrische Toepassingen (MET) 13 (1) ed.) Econometrics. Medium Econometrische Toepassingen (MET) Vol. 13 (1)

Working paper (9)

  • Academic (9)

    • Rietveld, N., Groenen, P., Koellinger, PD., Van der Loos, M., & Thurik, R. (2013). Living forever: entrepreneurial overconfidence at older ages. ERIM Report Series Research in Management.

    • Heij, C., van Dijk, D., & Groenen, P. (2011). Real-Time Macroeconomic Forecasting with Leading Indicators: An Empirical Comparison. Econometric Institute. EI reprint reeks Vol. EI-1555

    • van de Velden, M., de Beuckelaer, A., Groenen, P., & Busing, FMTA. (2011). Nonmetric unfolding of marketing data: degeneracy and stability. ERIM. ERIM Report Series Vol. 2011-03-11

    • Exterkate, P., Groenen, P., Heij, C., & van Dijk, D. (2011). Nonlinear forecasting with many predictors using kernel ridge regression. Tinbergen Institute.

    • Exterkate, P., van Dijk, D., Heij, C., & Groenen, P. (2010). Forecasting the yield curve in a data-rich environment using the factor-augmented Nelson-Siegel model. (pp. 1-40). DEPARTMENT OF ECONOMETRICS. EI report serie Vol. EI 2010-06

    • van der Loos, MJHM., Koellinger, PD., Groenen, P., & Thurik, R. (2010). Genome-wide association studies and the genetics of entrepreneurship. ERIM. ERIM Report Series Vol. ERS-2010-004-ORG

    • Gower, JC., Groenen, P., van de Velden, M., & Vines, K. (2010). Perceptual maps: The good, the bad and the ugly. ERIM. Report Serie Research in Management Vol. ERS-2010-011-MKT

    • Nalbantov, GI., Franses, P. H., Groenen, P., & Bioch, JC. (2010). Estimating the Market Share Attraction Model Using Support Vector Regressions. Econometric Institute. EI reprint reeks Vol. EI-1551

    • Beauchamp, JP., Cesarini, D., van der Loos, MJHM., Koellinger, PD., Groenen, P., Fowler, JH., Rosenquist, JN., Thurik, R., & Christakis, NA. (2010). A genome-wide association study of educational attainment. Harvard University.

Additional activities (3)

  • Data Science, Statistics & Visualisation and European Conference on Data Analysis

    Organising and contributing to an event (Academic)

  • Journal of Data Science, Statistics and Visualisation (Journal)

    Editorial work (Academic)

  • Journal of Statistical Software (Journal)

    Editorial work (Academic)

PhD Tracks (29)

Methodological Advances in Bibliometric Mapping of Science
  • Role: Member Doctoral Committee
  • PhD Candidate: Nees Jan van Eck
  • Time frame: 2005 - 2011
Advances in Online Shopping Interfaces: Product Catalog Maps and Recommender Systems
  • Role: Promotor
  • PhD Candidate: Martijn Kagie
  • Time frame: 2006 - 2010
Essays on Some Recent Penalization Methods with Applications in Finance and Marketing
  • Role: Promotor
  • PhD Candidate: Georgi Nalbantov
  • Time frame: 2004 - 2008
Segmentation and Dimension Reduction: Exploratory and Model-Based Approaches
  • Role: Promotor
  • PhD Candidate: Joost van Rosmalen
  • Time frame: 2004 - 2009
Poverty Alleviation through Sustainable Strategic Business Models: Essays on Poverty Alleviation as a Business Strategy
  • Role: Member Doctoral Committee
  • PhD Candidate: Martin Klein
  • Time frame: 2003 - 2008
Pricing Models for Bermudan-Style Interest Rate Derivatives
  • Role: Member Doctoral Committee
  • PhD Candidate: Raoul Pietersz
  • Time frame: 2001 - 2005
Reliability and Rankings
  • Role: Member Doctoral Committee
  • PhD Candidate: Kar Yin Lam
  • Time frame: 2006 - 2011
The Entrepreneurial Process: An International Analysis of Entry and Exit
  • Role: Promotor
  • PhD Candidate: Peter van der Zwan
  • Time frame: 2007 - 2011
Conditional Density Models Integrating Fuzzy and Probabilistic Representations of Uncertainty
  • Role: Member Doctoral Committee
  • PhD Candidate: Rui Jorge de Almeida e Santos Nogueira
  • Time frame: 2007 - 2014
Molecular Genetics and Hormones: New Frontiers in Entrepreneurship Research
  • Role: Co-promotor
  • PhD Candidate: Matthijs van der Loos
  • Time frame: 2008 - 2013
Methods for Modelling Response Styles
  • Role: Promotor
  • PhD Candidate: Pieter Schoonees
  • Time frame: 2011 - 2015
The Strategy Process: A Middle Management Perspective
  • Role: Promotor
  • PhD Candidate: Nufer Ates
  • Time frame: 2009 - 2014
Sentiment Analysis of Text Guided by Semantics and Structure
  • Role: Member Doctoral Committee
  • PhD Candidate: Alexander Hogenboom
  • Time frame: 2009 - 2015
No Team is an Island: an Integrative View of Strategic Consensus between Groups
  • Role: Promotor
  • PhD Candidate: Jeanine Porck
  • Time frame: 2009 - 2013
Behavioral Strategy: Strategic Consensus, Power and Networks
  • Role: Promotor
  • PhD Candidate: Murat Tarakci
  • Time frame: 2008 - 2013
The use of cognitive factors in explaining entrepreneurship: some empirical results
  • Role: Member Doctoral Committee
  • PhD Candidate: Wim Rietdijk
  • Time frame: 2010 - 2016
Essays on the Intersection of Economics and Biology
  • Role: Promotor
  • PhD Candidate: Niels Rietveld
  • Time frame: 2010 - 2014
Essays on Genetics and the Social Sciences
  • Role: Promotor
  • PhD Candidate: Aysu Okbay
  • Time frame: 2012 - 2017
Linear Mixed Models in Statistical Genetics
  • Role: Promotor
  • PhD Candidate: Ronald de Vlaming
  • Time frame: 2013 - 2017
Algorithms for Multiclass Classification and Regularized Regression
  • Role: Daily Supervisor, Promotor
  • PhD Candidate: Gertjan van den Burg
  • Time frame: 2012 - 2018
Essays at the Intersection of Psychology, Biology, and Entrepreneurship
  • Role: Promotor
  • PhD Candidate: Indy Bernoster
  • Time frame: 2014 - 2018
Integrating Genetics into Economics
  • Role: Promotor
  • PhD Candidate: Eric Slob
  • Time frame: 2016 - 2021
Statistical Modeling Approaches for Behavioral and Medical Sciences
  • Role: Promotor
  • PhD Candidate: Nienke Dijkstra
  • Time frame: 2017 - 2022
  • Role: Promotor
Behavioural Insights from the COVID-19 Pandemic. Studies on Compliance, Vaccination, and Entrepreneurship
  • Role: Promotor, Member Doctoral Committee
  • PhD Candidate: Annelot Wismans
  • Time frame: 2018 - 2022
  • Role: Promotor
Robustifying the Analysis of Big Rating-Scale Data Against Outliers
  • Role: Promotor
  • PhD Candidate: Max Felix Orson Welz
  • Time frame: 2020 -
Data science for the public sector
  • Role: Promotor
  • PhD Candidate: Daniël Johannes Wilhelmus Touw
  • Time frame: 2020 -
The Mind with a Touch of Madness? Mental health and well-being of entrepreneurs
  • Role: Member Doctoral Committee
  • PhD Candidate: Yik Kiu (Plato) Leung
  • Time frame: 2015 - 2022

Events (8)

2014
November
20
ERIM Seminar on Professionalism and Integrity
Research Seminar
As: Coordinator, Speaker
2014
November
04
ERIM Seminar on Professionalism and Integrity
Research Seminar
As: Speaker, Coordinator
2009
June
10
Joint ERIM-Unipark Symposium on Online Research: Insights Into Methods and their Application in Practice
Institute Event
As: Speaker
2009
April
23
Efficient Experimental Designs for Choice-Based Conjoint Analysis
Research Seminar
As: Coordinator
2009
April
21
Modeling Geo-dependent Attitudes Using Bayesian Spatial Factor Analysis
Research Seminar
As: Coordinator
2008
September
12
Introduction and Developments on Support Vector Machines and Classification
Research Workshop
As: Coordinator
2007
June
25
CARME 2007 Conference
Conference
As: Coordinator
2005
March
21
Visualizing Consumers' Preference for Products by Ordinal Unfolding using PrefScal
Research Seminar
As: Speaker

Address

Visiting address

Office: ET-29
Burgemeester Oudlaan 50
3062 PA Rotterdam

Postal address

Postbus 1738
3000 DR Rotterdam
Netherlands

Latest publication

Article

Ellis, J., Sijtsma, K., de Groot, K., & Groenen, P. J. F. (2024). Reliability Theory for Measurements with Variable Test Length, Illustrated with ERN and Pe Collected in the Flanker Task. Psychometrika, 89(4), 1280-1303. https://doi.org/10.1007/s11336-024-09982-5