comparison toolboxes/distance_learning/mlr/regularize/regularizeMKLDiag.m @ 0:cc4b1211e677 tip

initial commit to HG from
Changeset:
646 (e263d8a21543) added further path and more save "camirversion.m"

+function r = regularizeMKLDiag(W, X, gradient)
+%
+% r = regularizeMKL(W, X, gradient)
+%
+%
+
+    [d,n,m] = size(X);
+
+    if gradient
+        r = zeros(d,m);
+        for i = 1:m
+            r(:,i) = diag(X(:,:,i));
+        end
+    else
+        r = 0;
+        for i = 1:m
+            r = r + W(:,i)' * diag(X(:,:,i));
+        end
+    end
+end