diff options
Diffstat (limited to 'lib/crossvalidation.rb')
| -rw-r--r-- | lib/crossvalidation.rb | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/crossvalidation.rb b/lib/crossvalidation.rb index 9b5c4e2..9789882 100644 --- a/lib/crossvalidation.rb +++ b/lib/crossvalidation.rb @@ -35,14 +35,14 @@ module OpenTox predictions = [] training_dataset = Dataset.find model.training_dataset_id training_dataset.folds(n).each_with_index do |fold,fold_nr| - fork do # parallel execution of validations + #fork do # parallel execution of validations $logger.debug "Dataset #{training_dataset.name}: Fold #{fold_nr} started" t = Time.now validation = Validation.create(model, fold[0], fold[1],cv) $logger.debug "Dataset #{training_dataset.name}, Fold #{fold_nr}: #{Time.now-t} seconds" - end + #end end - Process.waitall + #Process.waitall cv.validation_ids = Validation.where(:crossvalidation_id => cv.id).distinct(:_id) cv.validations.each do |validation| nr_instances += validation.nr_instances @@ -176,6 +176,7 @@ module OpenTox mae = 0 weighted_mae = 0 confidence_sum = 0 + p predictions predictions.each do |pred| compound_id,activity,prediction,confidence = pred if activity and prediction @@ -194,6 +195,8 @@ module OpenTox y = predictions.collect{|p| p[2]} R.assign "measurement", x R.assign "prediction", y + p x + p y R.eval "r <- cor(-log(measurement),-log(prediction),use='complete')" r = R.eval("r").to_ruby |