DEVELOPMENT... OpenML
Run
6978

Run 6978

Task 43 (Supervised Classification) spambase Uploaded 21-05-2014 by Felicia West
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Flow

weka.IBk(1)D. Aha, D. Kibler (1991). Instance-based learning algorithms. Machine Learning. 6:37-66.
weka.IBk(1)_Atrue
weka.IBk(1)_K13
weka.IBk(1)_W0

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
0.9547
Per class
F measure
0.8927
Per class
Kappa
0.7741
KB relative information score
3104.4099
Mean absolute error
0.1641
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
0.8935
Per class
Predictive accuracy
0.8935
Prior entropy
0.9674
Recall
0.8935
Per class
Relative absolute error
0.3436
Root mean prior squared error
0.4886
Root mean squared error
0.2818
Root relative squared error
0.5767
SciMark benchmark
947.4774[573.7633756208341016.3265300883295480.4214203123994913.07556704216551753.8001309030865]