Mercurial > hg > camir-aes2014
annotate toolboxes/distance_learning/mlr/regularize/regularizeTwoDiag.m @ 0:e9a9cd732c1e tip
first hg version after svn
| author | wolffd |
|---|---|
| date | Tue, 10 Feb 2015 15:05:51 +0000 |
| parents | |
| children |
| rev | line source |
|---|---|
| wolffd@0 | 1 function r = regularizeTwoDiag(W, X, gradient) |
| wolffd@0 | 2 % |
| wolffd@0 | 3 % r = regularizeTwoDiag(W, X, gradient) |
| wolffd@0 | 4 % |
| wolffd@0 | 5 % |
| wolffd@0 | 6 d = length(W); |
| wolffd@0 | 7 |
| wolffd@0 | 8 if gradient |
| wolffd@0 | 9 r = W / d; |
| wolffd@0 | 10 else |
| wolffd@0 | 11 r = sum(sum(W.^2)) / (2 * d); |
| wolffd@0 | 12 end |
| wolffd@0 | 13 end |