Here are some blogs I wrote for fun when learning something new.
Introduction to Diffusion Models (Score-based Diffusion Models)
Actor-Critic Approach (A2C, PPO, DDPG, SAC)
Action Chunking with Transformers [EN]
Action Chunking with Transformers [JP]
Robotics Transformer (RT-1)
Decision Transformer
RL for Language Models? (RLHF and DPO)
Temporal Difference Learning
Speedrun Neural Networks with PyTorch
Introduction to Convolutional Neural Networks (CNNs)