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-rw-r--r--lib/crossvalidation.rb16
1 files changed, 9 insertions, 7 deletions
diff --git a/lib/crossvalidation.rb b/lib/crossvalidation.rb
index 0c5f0be..362842e 100644
--- a/lib/crossvalidation.rb
+++ b/lib/crossvalidation.rb
@@ -55,7 +55,7 @@ module OpenTox
predictions: predictions.sort{|a,b| b[3] <=> a[3]} # sort according to confidence
)
$logger.debug "Nr unpredicted: #{nr_unpredicted}"
- cv.statistics
+ #cv.statistics
cv
end
end
@@ -179,12 +179,14 @@ module OpenTox
predictions.each do |pred|
compound_id,activity,prediction,confidence = pred
if activity and prediction
- error = Math.log10(prediction)-Math.log10(activity)
- rmse += error**2
- weighted_rmse += confidence*error**2
- mae += error.abs
- weighted_mae += confidence*error.abs
- confidence_sum += confidence
+ activity.each do |act|
+ error = Math.log10(prediction)-Math.log10(act)
+ rmse += error**2
+ weighted_rmse += confidence*error**2
+ mae += error.abs
+ weighted_mae += confidence*error.abs
+ confidence_sum += confidence
+ end
else
warnings << "No training activities for #{Compound.find(compound_id).smiles} in training dataset #{model.training_dataset_id}."
$logger.debug "No training activities for #{Compound.find(compound_id).smiles} in training dataset #{model.training_dataset_id}."