Matteo Ruzdijic
Placeholder cover image for the Bipedal Machine Learning Walker project

Bipedal Machine Learning Walker

Machine Learning · Ongoing

Role
Independent Researcher
Timeline
Aug 2026 – Present
Team
Solo project
Tools
Python, Reinforcement Learning

Training a pre-defined bipedal model to walk across a virtual environment by designing and iterating on reward functions.

The Problem

I wanted real intuition for how machine learning works, past just following tutorials. Reinforcement learning felt like the right starting point, since you can see success or failure immediately.

My Approach

I'm training a pre-defined bipedal model to walk through a virtual environment by defining and iterating on reward functions. It's a solo project, and I'm treating it as ongoing learning rather than a single deliverable.

Outcome

Still in development. I've got more planned over the next year as I extend what the model can do and refine the reward design.

Placeholder image: bipedal model in the simulation environment
Bipedal model in the training environment
Placeholder image: reward curve over training episodes
Reward curve across training episodes
Placeholder image: model mid-stride during a walk attempt
Model mid-stride during a walk attempt