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Is the sum of logs method mathematically equivalent to the multiplication of probabilities (i.e. will it always produce a monotonic ordering of class prediction
by ppod 15y ago
Is the sum of logs method mathematically equivalent to the multiplication of probabilities (i.e. will it always produce a monotonic ordering of class predictions)?
- alexchamberlain 15y agolog(AB) = log(A) + log(B) for all A, B real numbers
- phaedon 15y agoOnly for A, B > 0, but that's good enough for probabilities (except 0, I guess)
- alexchamberlain 15y agoThat was there to test you...