Run
7806456

Run 7806456

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)_eta0.0248602279610671
mlr.classif.xgboost(9)_min_child_weight2.39453885564386
mlr.classif.xgboost(9)_subsample0.679493815405294
mlr.classif.xgboost(9)_colsample_bytree0.396614162717015
mlr.classif.xgboost(9)_colsample_bylevel0.541794426040724
mlr.classif.xgboost(9)_lambda0.0441948510570837
mlr.classif.xgboost(9)_alpha74.4715146288732
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds4196
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
0.9722
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9301
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8528
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3034.2928
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1853
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
0.9314
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9307
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9307
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.388
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2526
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.517
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1248.8819
UserCPU time millis
530.557
UserCPU time millis testing
2.313
UserCPU time millis training
528.244