The Softmax function and its derivative - Eli Bendersky's websiteThe softmax function takes an N-dimensional vector of arbitrary real values and produces another N-dimensional vector with real values in the range (0, 1) that add up to 1.0. It maps : And the actual per-element formula is: It's easy to see that is always positive (because of the exponents); moreover, since the numerator appears in the denominator summed up with some other positive numbers, . Ther
