2. The method of claim 1 , wherein automatically generating a plurality of first feature bins comprises: obtaining a probability distribution of values of the first feature; and generating the plurality of first feature bins based on the probability distribution for the values of the first feature.
2. The method of claim 1 , wherein automatically generating a plurality of first feature bins comprises: obtaining a probability distribution of values of the first feature; and generating the plurality of first feature bins based on the probability distribution for the values of the first feature. 3. The method of claim 2 , wherein automatically generating a plurality of first feature bins further comprises, prior to generating the plurality of first feature bins: performing peak detection on the probability distribution of values of the first feature, and wherein generating the plurality of first feature bins based on the probability distribution for the values of the first feature comprises generating the plurality of first feature bins based on the peaks.