Run
7785005

Run 7785005

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)_eta0.457287911721315
mlr.classif.xgboost(9)_max_depth11
mlr.classif.xgboost(9)_min_child_weight1.05945233204018
mlr.classif.xgboost(9)_subsample0.681169392843731
mlr.classif.xgboost(9)_colsample_bytree0.607313802931458
mlr.classif.xgboost(9)_colsample_bylevel0.891038896515965
mlr.classif.xgboost(9)_lambda10.3561252741603
mlr.classif.xgboost(9)_alpha25.3213746319515
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds40
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
0.9793
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9418
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8778
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3637.7833
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1106
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
0.9419
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.942
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.942
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.2316
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2154
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4408
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1290.0034
UserCPU time millis
18.365
UserCPU time millis testing
0.106
UserCPU time millis training
18.259