DEVELOPMENT... OpenML
Run
170221

Run 170221

Task 3840 (Supervised Classification) letter Uploaded 20-02-2015 by Jason
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Flow

weka.J48(28)Ross Quinlan (1993). C4.5: Programs for Machine Learning. Morgan Kaufmann Publishers, San Mateo, CA.
weka.J48(28)_C0.25
weka.J48(28)_M2

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.

22 Evaluation measures

Area under ROC curve
0.9856
Per class
F measure
0.9952
Per class
Kappa
0.9377
KB relative information score
17788.4535
Mean absolute error
0.0063
Mean prior absolute error
0.078
Number of instances
20000
Per class
OS information
[Oracle Corporation, 1.7.0_75, amd64, Linux, 3.16.0-29-generic]
Precision
0.9952
Per class
Predictive accuracy
0.9952
Prior entropy
0.2455
Recall
0.9952
Per class
Relative absolute error
0.0802
Root mean prior squared error
0.1975
Root mean squared error
0.0677
Root relative squared error
0.3429
SciMark benchmark
1501.4698
UserCPU time millis
370
UserCPU time millis testing
10
UserCPU time millis training
360