Especially bad: ignoring sample size for AI work that mainly focuses on discrimination measures https://t.co/PSRAMXixjB
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This is a greta article showing how hungry machine learning methods are - kudos to the authors...I will definitely be uing this to bat away projects!
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#ML techniques are data hungry, and can show optimism and instability even at a whopping > 200 EPV. https://t.co/PSRAMXixjB How can #ML work, especially with focus on discrimination measures, be trusted, without sample size considerations at all? ht
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@hilseth_mistrov @HenningWillers @theabzlab @RRS_RadRes @NorthwesternU And that is with cox regression. Machine learning needs MANY more EPV I just don’t understand this type of work 🤷♂️ https://t.co/PSRAMXixjB