Run
7791207

Run 7791207

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)_eta0.0222000105742601
mlr.classif.xgboost(9)_max_depth2
mlr.classif.xgboost(9)_min_child_weight2.36399991974738
mlr.classif.xgboost(9)_subsample0.928293959982693
mlr.classif.xgboost(9)_colsample_bytree0.293998981127515
mlr.classif.xgboost(9)_colsample_bylevel0.114287406206131
mlr.classif.xgboost(9)_lambda186.761256937094
mlr.classif.xgboost(9)_alpha0.917562918748144
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2542
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
0.9761
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9307
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8541
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3336.974
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1457
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
0.9315
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9311
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9311
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.3051
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.239
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4891
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1293.406
UserCPU time millis
292.288
UserCPU time millis testing
2.708
UserCPU time millis training
289.58