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submitted 1 month ago by [email protected] to c/[email protected]
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[-] [email protected] 8 points 1 month ago* (last edited 1 month ago)

The detector provides an assessment of how likely it is that all or part of the document was written by ChatGPT. Given a sufficient amount of text, the method is said to be 99.9 percent effective.

That means given 100 pieces of text and asked if they are made by ChatGPT or not, it gets maybe one of them wrong. Allegedly, that is, and with the caveat of "sufficient amount of text", whatever that means.

[-] [email protected] 23 points 1 month ago

It’s actually 1 in 1000, 99.0% would be 1/100.

[-] [email protected] 9 points 1 month ago

A false positive is when it incorrectly determines that a human written text is written by AI. While a detection rate of 99.9% sounds impressive, it’s not very reliable if it comes with a false positive rate of 20%.

[-] [email protected] 1 points 1 month ago

I know what a false positive is, and it's not a thing when talking about effectiveness, they claim it gets it right 99.9% of the time.

[-] [email protected] 1 points 1 month ago

Right, I see what you mean now. I misread your comment as explaining something that was already clear.

this post was submitted on 04 Aug 2024
335 points (90.4% liked)

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