Run
7798622

Run 7798622

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)_eta0.225052077450662
mlr.classif.xgboost(9)_max_depth13
mlr.classif.xgboost(9)_min_child_weight30.0579842376255
mlr.classif.xgboost(9)_subsample0.757587880268693
mlr.classif.xgboost(9)_colsample_bytree0.613952171290293
mlr.classif.xgboost(9)_colsample_bylevel0.321207112167031
mlr.classif.xgboost(9)_lambda0.00730624301345481
mlr.classif.xgboost(9)_alpha24.6863728046733
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2625
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
0.9773
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9336
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8604
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3531.4014
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.1219
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
0.9341
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9339
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9339
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.2553
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2275
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4655
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1256.735
UserCPU time millis
307.469
UserCPU time millis testing
1.336
UserCPU time millis training
306.133