Run
7802067

Run 7802067

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)_eta0.00154909934663564
mlr.classif.xgboost(9)_max_depth10
mlr.classif.xgboost(9)_min_child_weight15.618359512518
mlr.classif.xgboost(9)_subsample0.699468106916174
mlr.classif.xgboost(9)_colsample_bytree0.426463550655171
mlr.classif.xgboost(9)_colsample_bylevel0.615298695629463
mlr.classif.xgboost(9)_lambda0.012483511989627
mlr.classif.xgboost(9)_alpha0.00120236767376192
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds4815
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
0.9835
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.947
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8889
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3717.3138
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1012
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
0.9472
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9472
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9472
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.212
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.206
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4216
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1266.3549
UserCPU time millis
1490.883
UserCPU time millis testing
9.305
UserCPU time millis training
1481.578