How the X 'For You' Feed Works
A guided walk through xAI's open-sourced For You feed algorithm — the funnel, two-tower retrieval, multi-action ranking, and the design choices that hold it together. [… read more · 2,481 words →]
#transformers
3 posts tagged with “transformers” · all posts
Modern Transformer Architecture: A Curated YouTube Course(x.com)
Jia-Bin Huang (UMD) curated a short YouTube course on Transformer architecture: attention, positional encodings, vision transformers, and recent variants. If you work in CV and feel like you picked up transformers by osmosis rather than really understanding them, this is a good way to fill the gaps. Links in the thread, in order.
LLM Architecture Gallery: Every Major Architecture in One Place(sebastianraschka.com)
Sebastian Raschka collected architecture diagrams for most of the major LLM families in one place: GPT, BERT, T5, LLaMA variants, Mistral, Gemma. When a paper says it builds on LLaMA-2 with GQA and you want to know what that actually looks like, this is faster than digging through GitHub readmes.