Run
1784796

Run 1784796

Task 10090 (Supervised Classification) amazon-commerce-reviews Uploaded 25-07-2016 by Jan van Rijn
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Flow

weka.FilteredClassifier_J48(1)Weka implementation of FilteredClassifier
weka.J48(33)_C0.25
weka.J48(33)_M2
weka.FilteredClassifier_J48(1)_Fweka.filters.supervised.attribute.Discretize -R first-last -precision 6
weka.FilteredClassifier_J48(1)_Wweka.classifiers.trees.J48

Result files

xml
Description

XML file describing the run, including user-defined evaluation measures.

model
Model readable

A human-readable description of the model that was built.

model
Model serialized

A serialized description of the model that can be read by the tool that generated it.

arff
Predictions

ARFF file with instance-level predictions generated by the model.

17 Evaluation measures

Area under ROC curve
0.7708
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.4427
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.4293
Cross-validation details (10-fold Crossvalidation)
KB relative information score
732.204
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.024
Cross-validation details (10-fold Crossvalidation)
Mean prior absolute error
0.0392
Cross-validation details (10-fold Crossvalidation)
Number of instances
1500
Per class
Cross-validation details (10-fold Crossvalidation)
Precision
0.4526
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.4407
Cross-validation details (10-fold Crossvalidation)
Prior entropy
5.6439
Cross-validation details (10-fold Crossvalidation)
Recall
0.4407
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.6129
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.14
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.1321
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.9436
Cross-validation details (10-fold Crossvalidation)
Total cost