fbello
cs & mathematics major @ ut austin interested in ml contact me at femi [dot] bello [at] utexas [dot] edu September 19, 2026 · 33 min read This is part of a series exploring interesting questions about robotics. I’ll try to summarize existing research and, when needed, propose and run new experiments. Stay tuned! May 22, 2025 · 19 min read tl;dr: I built a simple version of PyTorch from scratch in C++. It supports most standard tensor operations, automatic differentiation, and can run a 135 Million paramter LLM on my M2 MacBook Air. The code is open source and available on GitHub. I go into the details of how I built it, why I made certain design choices, and what I learned from the process. April 3, 2026 · 16 min read tl;dr: Fourier Neural Operators (FNOs) and U-Nets are two classes of Image to Image Networks. I explore their performance on a semantic segmentation task. Code can be viewed here August 16, 2024 · 13 min read I recently spent a couple months working on a research project.