12 lines
750 B
Plaintext
12 lines
750 B
Plaintext
Magika is a novel AI-powered file type detection tool that relies on the recent
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advance of deep learning to provide accurate detection. Under the hood, Magika
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employs a custom, highly optimized model that only weighs about a few MBs, and
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enables precise file identification within milliseconds, even when running on a
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single CPU. Magika has been trained and evaluated on a dataset of ~100M samples
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across 200+ content types (covering both binary and textual file formats), and
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it achieves an average ~99% accuracy on our test set.
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Magika is used at scale to help improve Google users' safety by routing Gmail,
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Drive, and Safe Browsing files to the proper security and content policy
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scanners, processing hundreds billions samples on a weekly basis.
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