Run
7786988

Run 7786988

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)_eta0.327494027875967
mlr.classif.xgboost(9)_max_depth2
mlr.classif.xgboost(9)_min_child_weight3.65701050447928
mlr.classif.xgboost(9)_subsample0.340837010089308
mlr.classif.xgboost(9)_colsample_bytree0.779415958561003
mlr.classif.xgboost(9)_colsample_bylevel0.0878429769072682
mlr.classif.xgboost(9)_lambda2.1718072006806
mlr.classif.xgboost(9)_alpha2.43858318221635
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds578
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
0.9828
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9462
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8871
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3827.3281
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0864
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
0.9463
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9463
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9463
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.1808
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2039
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4172
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1278.8486
UserCPU time millis
67.233
UserCPU time millis testing
0.487
UserCPU time millis training
66.746