Run
1681420

Run 1681420

Task 10090 (Supervised Classification) amazon-commerce-reviews Uploaded 22-07-2016 by Jan van Rijn
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Flow

weka.J48(33)Ross Quinlan (1993). C4.5: Programs for Machine Learning. Morgan Kaufmann Publishers, San Mateo, CA.
weka.J48(33)_C0.25
weka.J48(33)_M8

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
0.8044
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.4678
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.4571
Cross-validation details (10-fold Crossvalidation)
KB relative information score
794.3535
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0232
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
0.4748
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.468
Cross-validation details (10-fold Crossvalidation)
Prior entropy
5.6439
Cross-validation details (10-fold Crossvalidation)
Recall
0.468
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.5921
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.14
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.1212
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.866
Cross-validation details (10-fold Crossvalidation)