Lucas Dionisopoulos
Professional
Research
Personal
Contact
Linking my
resume
.
Some Code I've Written
Dungeon Coder
Full-stack webapp to easily generate 3D assets and full dungeons from scratch.
Uses React + Three.js + image gen + self-hosted CV models + LLM agents.
Reinforcement Learning Driver
Built a racing game from scratch and taught a reinforcement learning agent to drive it using Double Q-learning.
Machine Learning Anomaly Detection
Worked with a San Diego HealthTech company to build a real-time, interpretable anomaly detection system using machine learning.
Recreating Word2Vec
Recreated Word2Vec token algebra (semantically meaningful word embeddings) entirely from scratch — from building a tokenizer to cleaning English Wikipedia to training an embedding model.
Some Blogs I've Written
Why Pivot?
My motivation for leaving finance, taking a gap year to study ML, and starting grad school.
Nvidia's Multi-Trillion Dollar Moat: Explained.
A technically approachable answer to this big question.
From Attention is All You Need to Llama 3.
Technical overview of improvements to the decoder-only transformer used in Llama 3.