Run
7793101

Run 7793101

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)_eta0.692168788168097
mlr.classif.xgboost(9)_max_depth14
mlr.classif.xgboost(9)_min_child_weight2.28527829302206
mlr.classif.xgboost(9)_subsample0.532464495720342
mlr.classif.xgboost(9)_colsample_bytree0.115599234588444
mlr.classif.xgboost(9)_colsample_bylevel0.970776516478509
mlr.classif.xgboost(9)_lambda0.0419655683604916
mlr.classif.xgboost(9)_alpha0.00354602011108419
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds4560
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
0.9741
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9364
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8667
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3921.1032
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0709
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
0.9364
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9365
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9365
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.1484
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2301
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4709
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1293.438
UserCPU time millis
565.852
UserCPU time millis testing
4.111
UserCPU time millis training
561.741