Fixed rls numerical instability.

2016-11-09 10:30:16 -05:00 · 2016-11-09 10:30:16 -05:00 · 8b87257103
parent b1909d5cc0
commit 8b87257103
1 changed files with 1 additions and 1 deletions
--- a/dlib/svm/rls.h
+++ b/dlib/svm/rls.h
@ -102,7 +102,7 @@ namespace dlib
                add_eye_to_inv(R, (1-forget_factor)/C);

            // R should always be symmetric.  This line improves numeric stability of this algorithm.
-            if (cnt%100 == 0)
+            if (cnt%10 == 0)
                R = 0.5*(R + trans(R));
            ++cnt;