diff options
| author | mr <mr@mrautenberg.de> | 2011-07-15 12:21:01 +0200 |
|---|---|---|
| committer | mr <mr@mrautenberg.de> | 2011-07-15 12:24:15 +0200 |
| commit | 46451d215e87c8009c95a894522cb44b214e0e57 (patch) | |
| tree | dcdd3c6a8fc403e6f589bb0762a7efec0814445b /views | |
| parent | 183fa2384e642374e7b51ba10aaa29c20bff549f (diff) | |
crossvalidation confusion matrix multinominal
Diffstat (limited to 'views')
| -rw-r--r-- | views/classification_validation.haml | 59 |
1 files changed, 35 insertions, 24 deletions
diff --git a/views/classification_validation.haml b/views/classification_validation.haml index 5649d7f..f25a321 100644 --- a/views/classification_validation.haml +++ b/views/classification_validation.haml @@ -1,33 +1,44 @@ %dt Correct predictions: %dd - = sprintf("%.2f", model.correct_predictions.to_f) if model.correct_predictions - = '%' + = sprintf("%.2f", model.correct_predictions.to_f) if model.correct_predictions + = '%' %dt - %a{:href => "http://en.wikipedia.org/wiki/Receiver_operating_characteristic", :rel => "external"} Weighted area under ROC: + %a{:href => "http://en.wikipedia.org/wiki/Receiver_operating_characteristic", :rel => "external"} Weighted area under ROC: %dd - = sprintf("%.3f", model.weighted_area_under_roc.to_f) if model.weighted_area_under_roc + = sprintf("%.3f", model.weighted_area_under_roc.to_f) if model.weighted_area_under_roc %dt - %a{:href => "http://en.wikipedia.org/wiki/Sensitivity_and_specificity", :rel => "external"} Specificity: + %a{:href => "http://en.wikipedia.org/wiki/Sensitivity_and_specificity", :rel => "external"} Specificity: %dd= sprintf("%.3f", model.specificity.to_f) if model.specificity %dt - %a{:href => "http://en.wikipedia.org/wiki/Sensitivity_and_specificity", :rel => "external"} Sensitivity: + %a{:href => "http://en.wikipedia.org/wiki/Sensitivity_and_specificity", :rel => "external"} Sensitivity: %dd= sprintf("%.3f", model.sensitivity.to_f) if model.sensitivity %dt - %a{:href => "http://en.wikipedia.org/wiki/Confusion_matrix", :rel => "external"} Confusion Matrix: -%dd - %table - %tr - %td{:colspan => 2, :rowspan => 2} - %th{:colspan => 2} Measured - %tr - %th{:bgcolor => "#CCD2DC"} active - %th{:bgcolor => "#CCD2DC"} inactive - %tr - %th{:rowspan => 2} Predicted - %th{:bgcolor => "#CCD2DC"} active - %td= model.true_positives if model.true_positives - %td= model.false_positives if model.false_positives - %tr - %th{:bgcolor => "#CCD2DC"} inactive - %td= model.false_negatives if model.false_negatives - %td= model.true_negatives if model.true_negatives + %a{:href => "http://en.wikipedia.org/wiki/Confusion_matrix", :rel => "external"} Confusion Matrix: +- if model.confusion_matrix + - cm = YAML.load(model.confusion_matrix) + %dd + %table + %tr + %td{:colspan => 2, :rowspan => 2} + %th{:colspan => (cm.size - 1)} Measured + %tr + - (1..cm[0].size-1).each do |i| + %th{:bgcolor => "#CCD2DC"} + = cm[0][i] + %tr + %th{:rowspan => (cm.size - 1)} Predicted + - (0..cm[1].size-1).each do |i| + - if i == 0 + %th{:bgcolor => "#CCD2DC"} + = cm[1][i] + - else + %td= cm[1][i] + - if cm.size > 2 + - (2..cm.size-1).each do |i| + %tr + - (0..cm[i].size-1).each do |j| + - if j == 0 + %th{:bgcolor => "#CCD2DC"} + = cm[i][j] + - else + %td= cm[i][j] |