Скачать с ютуб LLaMA explained: KV-Cache, Rotary Positional Embedding, RMS Norm, Grouped Query Attention, SwiGLU в хорошем качестве

LLaMA explained: KV-Cache, Rotary Positional Embedding, RMS Norm, Grouped Query Attention, SwiGLU

Full explanation of the LLaMA 1 and LLaMA 2 model from Meta, including Rotary Positional Embeddings, RMS Normalization, Multi-Query Attention, KV-Cache, Grouped Multi-Query Attention (GQA), the SwiGLU Activation function and more! I also review the Transformer concepts that are needed to understand LLaMA and everything is visually explained! As always, the PDF slides are freely available on GitHub: https://github.com/hkproj/pytorch-lla... Chapters 00:00:00 - Introduction 00:02:20 - Transformer vs LLaMA 00:05:20 - LLaMA 1 00:06:22 - LLaMA 2 00:06:59 - Input Embeddings 00:08:52 - Normalization & RMSNorm 00:24:31 - Rotary Positional Embeddings 00:37:19 - Review of Self-Attention 00:40:22 - KV Cache 00:54:00 - Grouped Multi-Query Attention 01:04:07 - SwiGLU Activation function