DEVELOPMENT... OpenML
Run
26399

Run 26399

Task 43 (Supervised Classification) spambase Uploaded 08-10-2014 by Felicia West
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Flow

weka.J48(3)Ross Quinlan (1993). C4.5: Programs for Machine Learning. Morgan Kaufmann Publishers, San Mateo, CA.
weka.J48(3)_C0.25
weka.J48(3)_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.

21 Evaluation measures

Area under ROC curve
0.9458
Per class
Build CPU time
0.5243
Build memory
305393406.1952
F measure
0.9271
Per class
Kappa
0.8472
KB relative information score
3751.0753
Mean absolute error
0.0918
Mean prior absolute error
0.4776
Number of instances
4601
Per class
OS information
[Sun Microsystems Inc., 1.6.0_20, amd64, Linux, 2.6.35.14-106.fc14.x86_64]
Precision
0.9271
Per class
Predictive accuracy
0.9272
Prior entropy
0.9674
Recall
0.9272
Per class
Relative absolute error
0.1923
Root mean prior squared error
0.4886
Root mean squared error
0.2572
Root relative squared error
0.5263
SciMark benchmark
947.815