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Title:But what is a GPT? Visual intro to transformers | Chapter 5, Deep Learning
Duration:27:14
Viewed:2,426,223
Published:01-04-2024
Source:Youtube

Unpacking how large language models work under the hood Early view of the next chapter for patrons: https://3b1b.co/early-attention Special thanks to these supporters: https://3b1b.co/lessons/gpt#thanks To contribute edits to the subtitles, visit https://translate.3blue1brown.com/ Other recommended resources on the topic. Richard Turner's introduction is one of the best starting places: https://arxiv.org/pdf/2304.10557.pdf Coding a GPT with Andrej Karpathy https://youtu.be/kCc8FmEb1nY Introduction to self-attention by John Hewitt https://web.stanford.edu/class/cs224n/readings/cs224n-self-attention-transformers-2023_draft.pdf History of language models by Brit Cruise: https://youtu.be/OFS90-FX6pg Paper about examples like the “woman - man” one presented here: https://arxiv.org/pdf/1301.3781.pdf ------------------ Timestamps 0:00 - Predict, sample, repeat 3:03 - Inside a transformer 6:36 - Chapter layout 7:20 - The premise of Deep Learning 12:27 - Word embeddings 18:25 - Embeddings beyond words 20:22 - Unembedding 22:22 - Softmax with temperature 26:03 - Up next ------------------ These animations are largely made using a custom Python library, manim. See the FAQ comments here: https://3b1b.co/faq#manim https://github.com/3b1b/manim https://github.com/ManimCommunity/manim/ All code for specific videos is visible here: https://github.com/3b1b/videos/ The music is by Vincent Rubinetti. https://www.vincentrubinetti.com https://vincerubinetti.bandcamp.com/album/the-music-of-3blue1brown https://open.spotify.com/album/1dVyjwS8FBqXhRunaG5W5u ------------------ 3blue1brown is a channel about animating math, in all senses of the word animate. If you're reading the bottom of a video description, I'm guessing you're more interested than the average viewer in lessons here. It would mean a lot to me if you chose to stay up to date on new ones, either by subscribing here on YouTube or otherwise following on whichever platform below you check most regularly. Mailing list: https://3blue1brown.substack.com Twitter: https://twitter.com/3blue1brown Instagram: https://www.instagram.com/3blue1brown Reddit: https://www.reddit.com/r/3blue1brown Facebook: https://www.facebook.com/3blue1brown Patreon: https://patreon.com/3blue1brown Website: https://www.3blue1brown.com



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