Associate Professor at the National University of Singapore, Department of Psychology. I develop quantitative methods for analyzing psychological data, with a focus on network psychometrics, longitudinal modeling, and structural equation modeling. My open-source software packages are widely used across the social and behavioral sciences.
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The Methods, Data Science & AI Lab at the National University of Singapore focuses on developing and advancing quantitative methods for the behavioral and social sciences. Our work spans network psychometrics, longitudinal data modeling, structural equation modeling, and the application of data science and AI techniques to psychological research.




