fix: set stratified to false if "false"||"0"||"

1 files changed, 2 insertions, 1 deletions

diff --git a/validation/validation_application.rb b/validation/validation_application.rb
index 7db2a6a..d448c62 100755
--- a/validation/validation_application.rb
+++ b/validation/validation_application.rb
@@ -36,7 +36,8 @@ post '/crossvalidation/?' do
     
     cv_params = { :dataset_uri => params[:dataset_uri],  
                   :algorithm_uri => params[:algorithm_uri] }
-    [ :num_folds, :random_seed, :stratified ].each{ |sym| cv_params[sym] = params[sym] if params[sym] }
+    [ :num_folds, :random_seed ].each{ |sym| cv_params[sym] = params[sym] if params[sym] }
+    cv_params[:stratified] = (params[:stratified].size>0 && params[:stratified]!="false" && params[:stratified]!="0") if params[:stratified]
     cv = Validation::Crossvalidation.create cv_params
     cv.subjectid = @subjectid
     cv.perform_cv( params[:prediction_feature], params[:algorithm_params], task )