Run
7792527

Run 7792527

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)_eta0.0329007150491619
mlr.classif.xgboost(9)_max_depth2
mlr.classif.xgboost(9)_min_child_weight2.20232846506625
mlr.classif.xgboost(9)_subsample0.980572198936716
mlr.classif.xgboost(9)_colsample_bytree0.85659750062041
mlr.classif.xgboost(9)_colsample_bylevel0.0806357925757766
mlr.classif.xgboost(9)_lambda227.171000927069
mlr.classif.xgboost(9)_alpha0.00563827967776761
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds277
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
0.966
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9125
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8153
Cross-validation details (10-fold Crossvalidation)
KB relative information score
2718.6585
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.2193
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
0.9161
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9137
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9137
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.4593
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2809
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.5749
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1243.7546
UserCPU time millis
35.647
UserCPU time millis testing
0.277
UserCPU time millis training
35.37