Alex Tsolovikos

Hi 👋

I am an Aerospace Engineering PhD candidate at the University of Texas at Austin with experience in control and estimation theory, computational engineering, fluid flow physics, robotics, and machine learning. My PhD research is in ML for model reduction and control of high-dimensional, nonlinear systems, with an emphasis on turbulent flows. I received my undergraduate degree (BS/MS with highest honors) in Mechanical Engineering from the National Technical University of Athens.

Some of my interests include: model predictive control • reinforcement learning • perception for autonomous driving • simultaneous localization and mapping • vision and radar object detection • transformer-based architectures for motion prediction • HD maps • computational geometry • high-performance computing • and computational physics.

Research

My research is focused on estimation, control, and model reduction for high-dimensional systems, such as turbulent flows. Here are some of the topics that I am working on:

  • Reduced-order modeling
  • Model predictive control for turbulent boundary layers
  • Data-driven stochastic optimal control
  • Transformers for trajectory prediction
  • Gaussian process regression for dynamics
  • High-performance computing
Stochastic Optimal Control Motion Prediction
Flow Control

Industry Experience

As a three-time intern with Aptiv, I have worked extensively on:

  • Deep learning for object detection from low-level radar data
  • Radar-based localization and mapping (SLAM)
  • Sensor fusion and nonlinear state estimation
  • HD Maps

Software Skills

  • Programming: Fluent in C++, Python, Matlab, Fortran
  • Libraries: PyTorch, JAX, ROS, GTSAM, Eigen, CVXPY, CGAL
  • Tools/Platforms: Unix, MPI, OpenMP, Git, Vim, SLURM

GitHub Highlights

Here are some of my recent projects on Github:

Publications and Talks