Run
10593675

Run 10593675

Task 361444 (Supervised Classification) phoneme Uploaded 09-05-2023 by Takeaki Sakabe
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Flow

sklearn.pipeline.Pipeline(imputer=sklearn.impute._base.SimpleImputer,estima tor=sklearn.ensemble._gb.GradientBoostingClassifier)(1)Pipeline of transforms with a final estimator. Sequentially apply a list of transforms and a final estimator. Intermediate steps of the pipeline must be 'transforms', that is, they must implement `fit` and `transform` methods. The final estimator only needs to implement `fit`. The transformers in the pipeline can be cached using ``memory`` argument. The purpose of the pipeline is to assemble several steps that can be cross-validated together while setting different parameters. For this, it enables setting parameters of the various steps using their names and the parameter name separated by a `'__'`, as in the example below. A step's estimator may be replaced entirely by setting the parameter with its name to another estimator, or a transformer removed by setting it to `'passthrough'` or `None`.
sklearn.impute._base.SimpleImputer(43)_add_indicatorfalse
sklearn.impute._base.SimpleImputer(43)_copytrue
sklearn.impute._base.SimpleImputer(43)_fill_valuenull
sklearn.impute._base.SimpleImputer(43)_keep_empty_featuresfalse
sklearn.impute._base.SimpleImputer(43)_missing_valuesNaN
sklearn.impute._base.SimpleImputer(43)_strategy"mean"
sklearn.impute._base.SimpleImputer(43)_verbose"deprecated"
sklearn.pipeline.Pipeline(imputer=sklearn.impute._base.SimpleImputer,estimator=sklearn.ensemble._gb.GradientBoostingClassifier)(1)_memorynull
sklearn.pipeline.Pipeline(imputer=sklearn.impute._base.SimpleImputer,estimator=sklearn.ensemble._gb.GradientBoostingClassifier)(1)_steps[{"oml-python:serialized_object": "component_reference", "value": {"key": "imputer", "step_name": "imputer"}}, {"oml-python:serialized_object": "component_reference", "value": {"key": "estimator", "step_name": "estimator"}}]
sklearn.pipeline.Pipeline(imputer=sklearn.impute._base.SimpleImputer,estimator=sklearn.ensemble._gb.GradientBoostingClassifier)(1)_verbosefalse
sklearn.ensemble._gb.GradientBoostingClassifier(6)_ccp_alpha0.0
sklearn.ensemble._gb.GradientBoostingClassifier(6)_criterion"friedman_mse"
sklearn.ensemble._gb.GradientBoostingClassifier(6)_initnull
sklearn.ensemble._gb.GradientBoostingClassifier(6)_learning_rate0.1
sklearn.ensemble._gb.GradientBoostingClassifier(6)_loss"log_loss"
sklearn.ensemble._gb.GradientBoostingClassifier(6)_max_depth3
sklearn.ensemble._gb.GradientBoostingClassifier(6)_max_featuresnull
sklearn.ensemble._gb.GradientBoostingClassifier(6)_max_leaf_nodesnull
sklearn.ensemble._gb.GradientBoostingClassifier(6)_min_impurity_decrease0.0
sklearn.ensemble._gb.GradientBoostingClassifier(6)_min_samples_leaf1
sklearn.ensemble._gb.GradientBoostingClassifier(6)_min_samples_split2
sklearn.ensemble._gb.GradientBoostingClassifier(6)_min_weight_fraction_leaf0.0
sklearn.ensemble._gb.GradientBoostingClassifier(6)_n_estimators100
sklearn.ensemble._gb.GradientBoostingClassifier(6)_n_iter_no_changenull
sklearn.ensemble._gb.GradientBoostingClassifier(6)_random_state47024
sklearn.ensemble._gb.GradientBoostingClassifier(6)_subsample1.0
sklearn.ensemble._gb.GradientBoostingClassifier(6)_tol0.0001
sklearn.ensemble._gb.GradientBoostingClassifier(6)_validation_fraction0.1
sklearn.ensemble._gb.GradientBoostingClassifier(6)_verbose0
sklearn.ensemble._gb.GradientBoostingClassifier(6)_warm_startfalse

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.

18 Evaluation measures

Area under ROC curve
0.9208 ± 0.0045
Per class
Cross-validation details (5 times 2-fold Crossvalidation)
F measure
0.8498 ± 0.0063
Per class
Cross-validation details (5 times 2-fold Crossvalidation)
Kappa
0.6343 ± 0.016
Cross-validation details (5 times 2-fold Crossvalidation)
KB relative information score
0.4832 ± 0.0067
Cross-validation details (5 times 2-fold Crossvalidation)
Mean absolute error
0.2174 ± 0.0023
Cross-validation details (5 times 2-fold Crossvalidation)
Mean prior absolute error
0.4147 ± 0
Cross-validation details (5 times 2-fold Crossvalidation)
Weighted recall
0.8513 ± 0.006
Cross-validation details (5 times 2-fold Crossvalidation)
Number of instances
27020
Per class
Cross-validation details (5 times 2-fold Crossvalidation)
Precision
0.849 ± 0.0064
Per class
Cross-validation details (5 times 2-fold Crossvalidation)
Predictive accuracy
0.8513 ± 0.006
Cross-validation details (5 times 2-fold Crossvalidation)
Prior entropy
0.8732 ± 0
Cross-validation details (5 times 2-fold Crossvalidation)
Relative absolute error
0.5242 ± 0.0055
Cross-validation details (5 times 2-fold Crossvalidation)
Root mean prior squared error
0.4554 ± 0
Cross-validation details (5 times 2-fold Crossvalidation)
Root mean squared error
0.3203 ± 0.0041
Cross-validation details (5 times 2-fold Crossvalidation)
Root relative squared error
0.7033 ± 0.0091
Cross-validation details (5 times 2-fold Crossvalidation)
Unweighted recall
0.8109 ± 0.0093
Cross-validation details (5 times 2-fold Crossvalidation)