Ricardo Huaman

a simple space for learning

The Multi-Armed Bandit Problem

A visual walkthrough of exploration vs exploitation — from YouTube thumbnails to the algorithms behind smart experimentation

16 min read · February 23, 2026

2026 · multi-armed bandits, reinforcement learning, exploration-exploitation, bayesian methods
Langevin Sampling for Diffusion Models

An overview of Langevin Sampling for Diffusion Models

12 min read · February 08, 2026

2026 · diffusion models, langevin sampling, generative models
My Journey Learning Japanese

My personal journey learning Japanese

6 min read · November 29, 2025

2025 · japanese, language learning
Setting Up and Running microROS on the Raspberry Pi Pico

A tutorial on how to get microROS and ROS2 working together

3 min read · June 08, 2023

2023 · ros, microROS, microcontroller, robotics