
About
From simulation to inference
My research has consistently centered on computational models of interacting systems. I began with computer graphics, simulation, and agent-based models of group behavior, then moved toward information diffusion and influence in online social systems. During my doctoral work at the University of Central Florida, I studied how local behavioral rules and network structure shape the spread of information, while contributing to large-scale DARPA research on social simulation and influence pathways.
My current work asks the inverse question: when we observe the behavior of a complex system, what can we actually infer about the mechanisms that generated it? I approach this problem using agent-based modeling, machine learning, conformal prediction, network science, and statistical methods. Across these areas, I am particularly interested in methods that are both scientifically interpretable and computationally usable.
Current positions
Postdoctoral Researcher, Complex Adaptive Systems Lab, University of Central Florida
Visiting Scholar, Complexity, Analytics, and Data Science (CADS) Lab, North Carolina State University
Journey
Research journey
- 01Software, graphics, and simulation
- 02Crowd simulation and agent-based modeling
- 03Information diffusion
- 04SocialSim and influence
- 05AI and statistical methodology
- 06Inverse generative science and equifinality
Education
Education
2018 – 2024
Ph.D., Industrial Engineering, University of Central Florida
Dissertation: Models of Information Diffusion and the Role of Influence
Advisor: Dr. Ivan Garibay (UCF) · Co-Advisor: Dr. William Rand (NC State University)
2009 – 2014
B.Sc., Computer Science with Honors, University of Colombo, Sri Lanka
Thesis: Modelling of Group Behaviours within Crowd Simulations: An Agent Based Approach
Advisor: Dr. Prasad Wimalaratne · Co-Advisor: Dr. Asoka Karunananda