diff options
Diffstat (limited to 'lib/leave-one-out-validation.rb')
| -rw-r--r-- | lib/leave-one-out-validation.rb | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/lib/leave-one-out-validation.rb b/lib/leave-one-out-validation.rb index 2cd13db..0a131a4 100644 --- a/lib/leave-one-out-validation.rb +++ b/lib/leave-one-out-validation.rb @@ -51,18 +51,18 @@ module OpenTox if pred[:value] == db_act if pred[:value] == accept_values[0] confusion_matrix[0][0] += 1 - weighted_confusion_matrix[0][0] += pred[:confidence] + #weighted_confusion_matrix[0][0] += pred[:confidence] elsif pred[:value] == accept_values[1] confusion_matrix[1][1] += 1 - weighted_confusion_matrix[1][1] += pred[:confidence] + #weighted_confusion_matrix[1][1] += pred[:confidence] end else if pred[:value] == accept_values[0] confusion_matrix[0][1] += 1 - weighted_confusion_matrix[0][1] += pred[:confidence] + #weighted_confusion_matrix[0][1] += pred[:confidence] elsif pred[:value] == accept_values[1] confusion_matrix[1][0] += 1 - weighted_confusion_matrix[1][0] += pred[:confidence] + #weighted_confusion_matrix[1][0] += pred[:confidence] end end end @@ -73,17 +73,17 @@ module OpenTox predictivity[v] = confusion_matrix[i][i]/confusion_matrix.collect{|n| n[i]}.reduce(:+).to_f end confidence_sum = 0 - weighted_confusion_matrix.each do |r| - r.each do |c| - confidence_sum += c - end - end +# weighted_confusion_matrix.each do |r| +# r.each do |c| +# confidence_sum += c +# end +# end update_attributes( accept_values: accept_values, confusion_matrix: confusion_matrix, - weighted_confusion_matrix: weighted_confusion_matrix, +# weighted_confusion_matrix: weighted_confusion_matrix, accuracy: (confusion_matrix[0][0]+confusion_matrix[1][1])/(nr_instances-nr_unpredicted).to_f, - weighted_accuracy: (weighted_confusion_matrix[0][0]+weighted_confusion_matrix[1][1])/confidence_sum.to_f, +# weighted_accuracy: (weighted_confusion_matrix[0][0]+weighted_confusion_matrix[1][1])/confidence_sum.to_f, true_rate: true_rate, predictivity: predictivity, finished_at: Time.now |