Mutual Information = Cost of Cluster
{"Image DocumentName": "Mutual Information = Cost of Cluster", "Image ImageDescription": "Cost(t) = (1/m)Si d(Xi, C) = Si p(Xi) dKL(p(V|Xi), p(V)) Si p(Xi) KL( p(V|Xi), p(V)) = Si p(Xi) Sj p(vj|Xi) log p(vj|Xi)/p(vj) = Si,j p(Xi, vj) log p(vj, Xi)/p(vj)p(Xi) = I(Xt, V) !! Cost of a cluster = I(Xt,V)", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}