From e2b85ff23640ea7bb464ab6c4282ff2a58b058e7 Mon Sep 17 00:00:00 2001 From: nunzip Date: Mon, 10 Dec 2018 19:53:10 +0000 Subject: Add mahalanobis PSD --- report2/paper.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'report2') diff --git a/report2/paper.md b/report2/paper.md index 86cf687..cf8221a 100755 --- a/report2/paper.md +++ b/report2/paper.md @@ -143,7 +143,8 @@ the local minimum achieved at 60 clusters (figure \ref{fig:kmeans}). ###EXPLAIN We were not able to achieve significant improvements using mahalanobis for original distance ranking compared to square euclidiaen metrics. Results can be observed using the `-m|--mahalanobis` when running evalution with the -repository complimenting this paper. +repository complimenting this paper. It has been verified that the inverse +covariance matrix used is PSD, satisfying $d_a(x_1,x_2) \geq 0$. # Conclusion -- cgit v1.2.3-54-g00ecf