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> Finally, the raw score is run through a squasher function that outputs a probabilistic risk score between 0 and 1, where 1 is the highest risk of fraud. A raw
by Onavo 3y ago
> Finally, the raw score is run through a squasher function that outputs a probabilistic risk score between 0 and 1, where 1 is the highest risk of fraud. A raw score of 0 corresponds to a risk score of 0.5.
I vote that machine learning practitioners shall henceforth refer to the softmax formula as the "squasher function". It's so much more descriptive, kudos to the French!
- blt 3y agoIt's a sigmoid function, not softmax. Softmax is for multi-class classification.