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Andrej Karpathy

๐Ÿ‘ค Speaker
3419 total appearances

Appearances Over Time

Podcast Appearances

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

but it's extremely inefficient and not how you want to approach problems, practically speaking.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

And so that's the approach that at the time we also took to World of Bits.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

We would have an agent initialize randomly.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

So with keyboard mash and mouse mash and try to make a booking.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

And it's just like revealed the insanity of that approach very quickly, where you have to stumble by the correct booking in order to get a reward of you did it correctly.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

And you're never going to stumble by it by chance at random.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

There's just too many options.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

And it's too sparse of a reward signal.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

And you're starting from scratch at the time.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

And so you don't know how to read.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

You don't understand pictures, images, buttons.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

You don't understand what it means to make a booking.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

But now what's happened is it is time to revisit that.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

And OpenAI is interested in this.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

Companies like Adept are interested in this and so on.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

And the idea is coming back because the interface is very powerful.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

But now you're not training an agent from scratch.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

You are taking the GPT as an initialization.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

So GPT is pre-trained on all of text.

Lex Fridman Podcast
#333 โ€“ Andrej Karpathy: Tesla AI, Self-Driving, Optimus, Aliens, and AGI

And it understands what's a booking.