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by refulgentis 535 days ago
This is a good comment, but only in the sense it documents a model file doesn't run the model by itself.

An analogous situation is seeing a blog that purports to "show you code", and the code returns an object, and commenting "This is cool, but doesn't show you how to turn a function return value into a human readable format" More noise, than signal.

The techniques in the article are trivially understood to also apply to discovering the input tokenization format, and Netron shows you the types of inputs and outputs.

Thanks for the article OP, really fascinating.

1 comments

Just having the shape of the input and output are not sufficient, the image (in this example) needs to be normalized. It's presumably not difficult to find the exact numbers, but it is a source of errors when reverse engineering a ML model.
Right, you get it: it's a Frida problem.