Repository: incubator-systemml Updated Branches: refs/heads/master 468a366bd -> 9165fbc5d
stop training if descent direction is 0 vector (for toy data) Project: http://git-wip-us.apache.org/repos/asf/incubator-systemml/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-systemml/commit/9165fbc5 Tree: http://git-wip-us.apache.org/repos/asf/incubator-systemml/tree/9165fbc5 Diff: http://git-wip-us.apache.org/repos/asf/incubator-systemml/diff/9165fbc5 Branch: refs/heads/master Commit: 9165fbc5d0c041d0639baa081fdd9347c7add627 Parents: 468a366 Author: prithvirajsen <s...@us.ibm.com> Authored: Fri Apr 22 10:48:42 2016 -0700 Committer: prithvirajsen <s...@us.ibm.com> Committed: Fri Apr 22 10:48:42 2016 -0700 ---------------------------------------------------------------------- scripts/algorithms/l2-svm-predict.dml | 2 +- scripts/algorithms/l2-svm.dml | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/9165fbc5/scripts/algorithms/l2-svm-predict.dml ---------------------------------------------------------------------- diff --git a/scripts/algorithms/l2-svm-predict.dml b/scripts/algorithms/l2-svm-predict.dml index 3202792..e91f46c 100644 --- a/scripts/algorithms/l2-svm-predict.dml +++ b/scripts/algorithms/l2-svm-predict.dml @@ -64,7 +64,7 @@ if(cmdLine_scores != " ") if(cmdLine_Y != " "){ y = read(cmdLine_Y) - pred = ppred(scores, 0, ">") + pred = ppred(scores, 0, ">=") pred_labels = pred*positive_label + (1-pred)*negative_label num_correct = sum(ppred(pred_labels, y, "==")) acc = 100*num_correct/nrow(X) http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/9165fbc5/scripts/algorithms/l2-svm.dml ---------------------------------------------------------------------- diff --git a/scripts/algorithms/l2-svm.dml b/scripts/algorithms/l2-svm.dml index 140ac5a..d6efbec 100644 --- a/scripts/algorithms/l2-svm.dml +++ b/scripts/algorithms/l2-svm.dml @@ -144,6 +144,10 @@ while(continue == 1 & iter < maxiterations) { s = be * s + g_new g_old = g_new + if(sum(s^2) == 0){ + continue = 0 + } + iter = iter + 1 }
