3
votes
0answers
72 views

Calculate sums of logs in precision

I am encountering a situation where I cannot calculate exact sum of a seris of logorithms in calculating entropy. Suppose we have a series of numbers $p_i$ and we want to calculate $\sum_ilog(p_i)$, ...
4
votes
1answer
588 views

Kullback-Leibler divergence based kernel

I'm looking to paper "A Kullback-Leibler Divergence Based Kernel for SVM Classification in Multimedia Applications". Author suggest to use kernel function for two distributions $p$ and $q$: $k(p,q)= ...