Transformers from Scratch - Part 2: Building and Training a Weather Prediction Model

Dive into the second part of a comprehensive video series on building transformers from scratch. Explore the differences between encoder and decoder architectures, understand the GPT-4o architecture, and revisit the transformer model for weather prediction. Learn about pre-layer norm versus post-layer norm, and compare RoPE with sinusoidal positional embeddings. Follow along as dummy data is generated, the transformer architecture is initialized, and a forward pass test is conducted. Set up and test a training loop on dummy data before importing real weather data. Visualize training results and evaluate the model's weather prediction capabilities. Discuss the implications of loss graph volatility and explore strategies for further model improvement. Access additional resources and a Colab notebook to enhance your learning experience.