DEVELOPMENT... OpenML
Run
169122

Run 169122

Task 1798 (Supervised Classification) postoperative-patient-data 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
0.4755
Per class
F measure
0.5873
Per class
Kappa
-0.039
KB relative information score
-13.2295
Mean absolute error
0.292
Mean prior absolute error
0.2871
Number of instances
450
Per class
OS information
[Oracle Corporation, 1.7.0_65, amd64, Linux, 3.16.0-29-generic]
Precision
0.5481
Per class
Predictive accuracy
0.6711
Prior entropy
1.0305
Recall
0.6711
Per class
Relative absolute error
1.0173
Root mean prior squared error
0.3755
Root mean squared error
0.411
Root relative squared error
1.0945
SciMark benchmark
1054.3694