Search Results for '2 Betweenfeaturesxjandxkasthecorrelationbetweenthesquaredresponses:s[xj;xk]=corr(x2j;x2k)=ex2jx2k�1=q Ex4j�1e[x4k�1]:thismetriciseasytocomputebyrstwhiteningourinputdatasetwithzca2whitening[2]'