From da362d8fe6f415aca3811f67beade3929e53dafe Mon Sep 17 00:00:00 2001 From: nunzip Date: Sat, 17 Nov 2018 13:11:46 +0000 Subject: Insert Scatter Matrix small description --- report/paper.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'report') diff --git a/report/paper.md b/report/paper.md index 253b1ba..e756f69 100755 --- a/report/paper.md +++ b/report/paper.md @@ -332,7 +332,10 @@ vaying between 0.11s(low M_pca) and 0.19s(high M_pca). \end{center} \end{figure} -ADD RANK OF SCATTER MATRICES +The scatter matrices obtained, S\textsubscript{B}(scatter matrix between classes) and +S\textsubscript{W}(within-class scatter matrix), respectively show ranks of at most c-1(51) and +N-c(312 maximum for our standard 70-30 split). The rank of S\textsubscript{W} +will have the same value of M_pca for M_pca$\leq$N-c. Testing with M_lda=50 and M_pca=115 gives 92.9% accuracy. The results of such test can be observed in the confusion matrix shown in figure \ref{ldapca_cm}. -- cgit v1.2.3-54-g00ecf