distance independent nn algorithm distance independent approximation distance independent approximation distance independent approximation what is the distance in r nn distance independent approximation distance independent approximation why would distance be useful distance independent approximation can normalized compression distance work which distance approximation does normalized compressive mean can you get normalized compression distance for nn does normalized compression distance work distance independent distance approximation what is nearest neighbor mean how can i approximate the distance between two observations without normalization distance dependent approximation of nearest neighbor distance independent approximation distance independent distance approximation k nn how does normalized compression distance work