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Re:Implications of AI to schools by j45 on Monday November 24, 2025 @02:05PM (#46037808)
I think it means every time AI is used, it will detect it 80% of the time. Not that 20% of the class will marked as using AI.
Re:Implications of AI to schools by respondo2134 on Monday November 24, 2025 @06:05PM (#46040456)
you're missing out on the false positives though; catching 80% of cheaters might be acceptable but 20% false positives (not the same thing as 20% of the class) would not be acceptable. AI generated content and plagarism are completely different detection problems.
Re:Implications of AI to schools by j45 on Tuesday November 25, 2025 @08:28AM (#46045586)
For sure.

False positives with technology that is non-deterministic is guaranteed.

It's more than slightly comedic people being amazed when LLM math works as it's created to.