Run
1673079

Run 1673079

Task 10090 (Supervised Classification) amazon-commerce-reviews Uploaded 21-07-2016 by Jan van Rijn
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Flow

weka.KStar(4)John G. Cleary, Leonard E. Trigg: K*: An Instance-based Learner Using an Entropic Distance Measure. In: 12th International Conference on Machine Learning, 108-114, 1995.
weka.KStar(4)_B20
weka.KStar(4)_Ma

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
0.5476
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.0832
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.0497
Cross-validation details (10-fold Crossvalidation)
KB relative information score
73
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0373
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
0.3604
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.0687
Cross-validation details (10-fold Crossvalidation)
Prior entropy
5.6439
Cross-validation details (10-fold Crossvalidation)
Recall
0.0687
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.9513
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.14
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.1366
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.9754
Cross-validation details (10-fold Crossvalidation)