Run
7792774

Run 7792774

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)_eta0.0286053015861986
mlr.classif.xgboost(9)_max_depth1
mlr.classif.xgboost(9)_min_child_weight26.1862553586053
mlr.classif.xgboost(9)_subsample0.228062067530118
mlr.classif.xgboost(9)_colsample_bytree0.486187560018152
mlr.classif.xgboost(9)_colsample_bylevel0.520264211343601
mlr.classif.xgboost(9)_lambda0.00128729411627518
mlr.classif.xgboost(9)_alpha0.0375383897966779
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds1716
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
0.9611
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9127
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8162
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3234.4487
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1543
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
0.9135
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9133
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9133
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.323
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2612
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.5345
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1296.932
UserCPU time millis
195.154
UserCPU time millis testing
1.243
UserCPU time millis training
193.911