Machine Learning, Mercado Libre, Mercado Livre, Data Science, Statistics.
dataset is not normally distributed. So we need a more general way of estimating the noise distribution. Picture two features x,y and the co-occurrence distribution is P(x,y). If x,y were independent, then P(x,y)=P(x)P(y) and the correlation between x,y must be 0. So we can force the co-occurrence