Run
7796759

Run 7796759

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)_eta0.171928617741078
mlr.classif.xgboost(9)_max_depth12
mlr.classif.xgboost(9)_min_child_weight19.0260079358809
mlr.classif.xgboost(9)_subsample0.350631404970773
mlr.classif.xgboost(9)_colsample_bytree0.266028398415074
mlr.classif.xgboost(9)_colsample_bylevel0.546902216505259
mlr.classif.xgboost(9)_lambda309.669439573089
mlr.classif.xgboost(9)_alpha0.0207549075322697
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds149
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
0.9684
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9196
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8305
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3081.6437
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.176
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
0.921
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9202
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9202
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.3685
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2584
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.5288
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1299.7727
UserCPU time millis
23.285
UserCPU time millis testing
0.183
UserCPU time millis training
23.102