DEVELOPMENT... OpenML
Run
9240

Run 9240

Task 43 (Supervised Classification) spambase Uploaded 22-05-2014 by Felicia West
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Flow

weka.J48(1)Ross Quinlan (1993). C4.5: Programs for Machine Learning. Morgan Kaufmann Publishers, San Mateo, CA.
weka.J48(1)_C0.3
weka.J48(1)_M2

Result files

xml
Description

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

arff
Predictions

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

19 Evaluation measures

Area under ROC curve
0.9444
Per class
F measure
0.9258
Per class
Kappa
0.8446
KB relative information score
3760.7673
Mean absolute error
0.09
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
0.9258
Per class
Predictive accuracy
0.9259
Prior entropy
0.9674
Recall
0.9259
Per class
Relative absolute error
0.1884
Root mean prior squared error
0.4886
Root mean squared error
0.2593
Root relative squared error
0.5307
SciMark benchmark
949.9036[565.57735973810441015.2555353338006484.10363182779514916.58744620763971767.9939646936223]