Run
7789321

Run 7789321

Task 145979 (Supervised Classification) spambase Uploaded 09-09-2017 by OpenML_Bot R
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Flow

mlr.classif.xgboost(9)Learner mlr.classif.xgboost from package(s) xgboost.
mlr.classif.xgboost(9)_eta0.0330912372907961
mlr.classif.xgboost(9)_max_depth9
mlr.classif.xgboost(9)_min_child_weight51.986155895736
mlr.classif.xgboost(9)_subsample0.583582993177697
mlr.classif.xgboost(9)_colsample_bytree0.635971436277032
mlr.classif.xgboost(9)_colsample_bylevel0.074645270826295
mlr.classif.xgboost(9)_lambda35.5324421937739
mlr.classif.xgboost(9)_alpha0.422411804791022
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds1342
mlr.classif.xgboost(9)_verbose0
mlr.classif.xgboost(9)_openml.seed1
mlr.classif.xgboost(9)_openml.kindMersenne-Twister
mlr.classif.xgboost(9)_openml.normal.kindInversion

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.

21 Evaluation measures

Area under ROC curve
0.9672
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.919
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8293
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3233.5933
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.156
Cross-validation details (10-fold Crossvalidation)
Mean prior absolute error
0.4776
Cross-validation details (10-fold Crossvalidation)
Number of instances
4601
Per class
Cross-validation details (10-fold Crossvalidation)
Precision
0.9201
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9196
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9196
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.3267
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2546
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.521
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1274.5564
UserCPU time millis
157.106
UserCPU time millis testing
-0.729
UserCPU time millis training
157.835