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ekez

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Fast Matrix Multiply on an Apple GPU

percisely.xyz
2 points·by ekez·9 miesięcy temu·0 comments

Gradient Trouble

percisely.xyz
1 points·by ekez·w zeszłym roku·0 comments

comments

ekez
·7 miesięcy temu·discuss
I implemented an algorithm for neural network verification called ⍺β-CROWN for a deep-learning library called tinygrad.

https://github.com/0xekez/tinyLIRPA

tinygrad’s small set of operations and laziness made it easy to implement. Tho my overall sense is that neural network verification is currently more of a research interest than something practical.
ekez
·w zeszłym roku·discuss
I wonder if the authors have tried incorporating error feedback from Lean into their models.

Work from 2023 [1] showed general purpose models did better when they were able to incorporate error feedback, humans incorporate error feedback, but none of the SOTA models on minif2f seem to.

[1]: https://arxiv.org/abs/2310.04353
ekez
·w zeszłym roku·discuss
There’s something compelling about these, especially w.r.t. their ability to generalize. But what is the vision here? What might these be able to do in the future? Or even philosophically speaking, what do these teach us about the world? We know a 1D cellular automata is Turing equivalent, so, at least from one perspective, NCA/these aren’t terribly suprising.
ekez
·2 lata temu·discuss
If "we" all got together and reduced permitting costs, "our" homes would be much more valuable because a developer can build a highrise where the house is.
ekez
·2 lata temu·discuss
Thank you for the response. (I assume you mean "p' < -eps" in the second conditional?)

How often are rational approximations computable within any given tolerance?
ekez
·2 lata temu·discuss
why is it impossible to decide whether x<0, x=0, or x>0 as in Example 1?