Run
10558638

Run 10558638

Task 32 (Supervised Classification) pendigits Uploaded 11-08-2020 by Heinrich Peters
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Flow

sklearn.pipeline.Pipeline(simpleimputer=sklearn.impute._base.SimpleImputer, standardscaler=sklearn.preprocessing.data.StandardScaler,logisticregression =sklearn.linear_model.logistic.LogisticRegression)(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.preprocessing.data.StandardScaler(35)_copytrue
sklearn.preprocessing.data.StandardScaler(35)_with_meantrue
sklearn.preprocessing.data.StandardScaler(35)_with_stdtrue
sklearn.impute._base.SimpleImputer(11)_add_indicatorfalse
sklearn.impute._base.SimpleImputer(11)_copytrue
sklearn.impute._base.SimpleImputer(11)_fill_valuenull
sklearn.impute._base.SimpleImputer(11)_missing_valuesNaN
sklearn.impute._base.SimpleImputer(11)_strategy"median"
sklearn.impute._base.SimpleImputer(11)_verbose0
sklearn.linear_model.logistic.LogisticRegression(33)_C100000.0
sklearn.linear_model.logistic.LogisticRegression(33)_class_weightnull
sklearn.linear_model.logistic.LogisticRegression(33)_dualfalse
sklearn.linear_model.logistic.LogisticRegression(33)_fit_intercepttrue
sklearn.linear_model.logistic.LogisticRegression(33)_intercept_scaling1
sklearn.linear_model.logistic.LogisticRegression(33)_l1_rationull
sklearn.linear_model.logistic.LogisticRegression(33)_max_iter724
sklearn.linear_model.logistic.LogisticRegression(33)_multi_class"warn"
sklearn.linear_model.logistic.LogisticRegression(33)_n_jobsnull
sklearn.linear_model.logistic.LogisticRegression(33)_penalty"l2"
sklearn.linear_model.logistic.LogisticRegression(33)_random_state1
sklearn.linear_model.logistic.LogisticRegression(33)_solver"liblinear"
sklearn.linear_model.logistic.LogisticRegression(33)_tol0.0001
sklearn.linear_model.logistic.LogisticRegression(33)_verbose0
sklearn.linear_model.logistic.LogisticRegression(33)_warm_startfalse
sklearn.pipeline.Pipeline(simpleimputer=sklearn.impute._base.SimpleImputer,standardscaler=sklearn.preprocessing.data.StandardScaler,logisticregression=sklearn.linear_model.logistic.LogisticRegression)(1)_memorynull
sklearn.pipeline.Pipeline(simpleimputer=sklearn.impute._base.SimpleImputer,standardscaler=sklearn.preprocessing.data.StandardScaler,logisticregression=sklearn.linear_model.logistic.LogisticRegression)(1)_steps[{"oml-python:serialized_object": "component_reference", "value": {"key": "simpleimputer", "step_name": "simpleimputer"}}, {"oml-python:serialized_object": "component_reference", "value": {"key": "standardscaler", "step_name": "standardscaler"}}, {"oml-python:serialized_object": "component_reference", "value": {"key": "logisticregression", "step_name": "logisticregression"}}]
sklearn.pipeline.Pipeline(simpleimputer=sklearn.impute._base.SimpleImputer,standardscaler=sklearn.preprocessing.data.StandardScaler,logisticregression=sklearn.linear_model.logistic.LogisticRegression)(1)_verbosefalse

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
0.9938 ± 0.0013
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9359 ± 0.0062
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.9287 ± 0.0069
Cross-validation details (10-fold Crossvalidation)
KB relative information score
0.907 ± 0.0056
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0286 ± 0.0012
Cross-validation details (10-fold Crossvalidation)
Mean prior absolute error
0.18 ± 0
Cross-validation details (10-fold Crossvalidation)
Weighted recall
0.9359 ± 0.0063
Cross-validation details (10-fold Crossvalidation)
Number of instances
10992
Per class
Cross-validation details (10-fold Crossvalidation)
Precision
0.936 ± 0.006
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9359 ± 0.0063
Cross-validation details (10-fold Crossvalidation)
Prior entropy
3.3208 ± 0.0001
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.1588 ± 0.0067
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.3 ± 0
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.1074 ± 0.0044
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.3582 ± 0.0146
Cross-validation details (10-fold Crossvalidation)
Unweighted recall
0.9356 ± 0.0063
Cross-validation details (10-fold Crossvalidation)