in a project I want to compare 2 Histograms of similarity. My problem is to choose the right metric/ distance function.
Can someone tell me, what's the difference between the Bhattacharyya distance and the Chi-square distance?
My dataset in the best case is near of the normal distribution. In my opinion I saying that Bhattacharyya distance is the right one for me (especialy the distance metric is bounded in [0,1}). But i can't find more arguments.