Mark de Rooij
Professor Artificial Intelligence and Data Theory
- Name
- Prof.dr. M.J. de Rooij
- Telephone
- +31 71 527 4102
- rooijm@fsw.leidenuniv.nl
- ORCID iD
- 0000-0001-7308-6210
My research focuses on longitudinal categorical data using the combination of generalised linear model theory and multidimensional scaling.
Standard (multivariate) generalised linear models are prohibitive due to the large numer of parameters to be estimated and interpreted for such data. Multidimensional scaling techniques reduce this number. Additionally, they provide neat graphical displays for interpretation.
Personal Homepage: www.markderooij.info
Professor Artificial Intelligence and Data Theory
- Faculteit der Sociale Wetenschappen
- Instituut Psychologie
- Methodologie & Statistiek
- De Rooij M.J. (9 October 2015). Possibility days. Psychologie, FSW, Leiden. Leiden. [inaugural address].
- Polak M.G., Heiser W.J. & Rooij M.J. de (1 June 2006), Testing single-peakedness of item responses. IMPS'2006, the 71th Annual meeting of the psychometric society. Montreal, Canada. [lecture].
- Busing F.M.T.A., Velderman M. & Rooij M.J. de (5 July 2005), Incomplete unfolding. IMPS 2005. Tilburg, Nederland. [lecture].
- Rooij M.J. de & Heiser W.J. (15 July 2001), A Distance Representation of the Quasi-symmetry Model and Special Cases. Invited paper presented at the International Meeting of the Psychometric Society.. Osaka, Japan, 15-19 July, 2001. [lecture].
- Rooij M.J. de & Heiser W.J. (2 August 2001), Distance Association Models for the Analysis of Association in Contingency Tables. Invited paper presented at the International Workshop on Matrices and Statistics.. Voorburg, The Netherlands, 2-3 August, 2001. [lecture].
- Rooij M.J. de (13 December 2001), Newton's Law of Gravity Rephrased for the Analysis of Change. Invited paper presented at the IOPS-Meeting.. Utrecht, The Netherlands, 13-14 December, 2001. [lecture].
- Rooij M.J. de & Heiser W.J. (6 August 2001), Triadic Distance Models: Properties and Estimation. Invited paper presented at DIMACS Workshop on Algorithms for Multidimensional Scaling.. Piscataway, NJ, USA, 6-10 August, 2001. [lecture].
- Rooij M.J. de & Heiser W.J. (2001), Distance Association Models for the Analysis of Change. Invited paper presented at the International Meeting of the Psychometric Society.. Osaka, Japan, 15-19 July, 2001. [lecture].
- Frank L.E., Rooij M.J. de & Heiser W.J. (15 July 2001), Monte Carlo Simulation in Three-way Unfolding: Assessing the Combined Effect of Sparseness and Variation in the Cell Frequencies. Paper presented at the International Meeting of the Psychometric Society.. Osaka, Japan, 15-19 July, 2001. [lecture].
- Rooij M.J. de & Heiser W.J. (3 October 2000), Probabilistic Unfolding Models for the Analysis of Change. Social Science Methodology in the New Millenium, Fifth International Conference on Logic and Methodology (International Sociological Association). Cologne, Germany. [lecture].
- Rooij M.J. de (15 June 2000), Distance-Association models for the analysis of repeated transition frequency tables. International Conference for repeated cross-sectional data. Nijmegen. [lecture].
- Rooij M.J. de & Heiser W.J. (20 July 1999), Triadic Distance Models for the Analysis of Asymmetric Three-way Proximity Data. 11th European Meeting of the Psychometric Society. Lueneburg, Germany. [lecture].
- Rooij M.J. de & Heiser W.J. (20 July 1998), The slide-vector model for asymmetry in three-way multidimensional scaling of longitudinal categorical data. Paper presented at the 6th Conference of the International Federation of Classification Societies, contributed to Data Science, Classification and Related Methods (short papers pp. 104-107). Rome, Italy. [lecture].
- Rooij M.J. de (19 June 1999), Analysis of sequential data with distance and generalized distance models. Paper presented at the 1998 Joint annual meeting of the Psychometric Society and the Classification Society of North America. University of Illinois, Urbana. [lecture].
- Rooij M.J. de (15 July 1997), Scaling procedures for Three-way One-mode transition tables. 10th European Meeting of the Psychometric Society. Santiago de Compostela, Spanje. [lecture].