Run
7789489

Run 7789489

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)_eta0.284632969748105
mlr.classif.xgboost(9)_max_depth11
mlr.classif.xgboost(9)_min_child_weight4.33301328133178
mlr.classif.xgboost(9)_subsample0.702700966736302
mlr.classif.xgboost(9)_colsample_bytree0.76426893658936
mlr.classif.xgboost(9)_colsample_bylevel0.944521892815828
mlr.classif.xgboost(9)_lambda6.09701875965201
mlr.classif.xgboost(9)_alpha314.837764291616
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds3413
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
0.9475
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.8604
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.7044
Cross-validation details (10-fold Crossvalidation)
KB relative information score
1099.1002
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.3892
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
0.881
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.8659
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.8659
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.815
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.4042
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.8271
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1303.1875
UserCPU time millis
550.224
UserCPU time millis testing
1.587
UserCPU time millis training
548.637