Ensemble Methods
Adaboost, Bagging, ExtraTrees, GradientBoosting, GradientBoosting, Isolation Forest, Random Forest, Stacking, Voting, HistGradientBoosting
AdaBoost, Bagging
For both Classifier & Regressor
Input Data
Inputs | |
*Target Data(X) | Data Input |
*Model Name | Name of the user-defined model |
Predict Output | Name of the output data |
Merge Data | Predict Output will be created with predicted labels concatenated to Merge Data. |
*X | User-selected columns to be X. |
*Y | User-selected columns to be Y. |
Defining estimators
In case of using AdaBoost and Bagging models, you have to define the base_estimator in Arguments.
ExtraTrees, GradientBoosting, RandomForest, HistGradientBoosting
For both Classifier & Regressor
Input Data
Inputs | |
*Target Data | Data Input |
*Model Name | Name of the user-defined model |
Predict Output | Name of the output data |
Merge Data | Predict Output will be created with predicted labels concatenated to Merge Data. |
*X | User-selected columns to be X. |
*Y | User-selected columns to be Y. |
IsolationForest
Input Data
Inputs | |
*Target Data | Data Input |
*Model Name | Name of the user-defined model |
Predict Output | Name of the output data |
Merge Data | Predict Output will be created with predicted labels concatenated to Merge Data. |
*X | User-selected columns to be X |
Stacking, Voting
For both classifier & regressor
Input Data
Inputs | |
*Target Data(X) | Data Input |
*Model Name | Name of the user-defined model |
Predict Output | Name of the output data |
Merge Data | Predict Output will be created with predicted labels concatenated to Merge Data. |
*X | User-selected columns to be X. |
*Y | User-selected column to be Y. |
Defining estimators
In case of using Stacking & Voting models, stack the base_estimators in Arguments.
Each element of the list is defined as a tuple of string (i.e. user-defined name of the estimator) and an estimator instance.
Define the 'estimators' in Argument as below:
[('str1', estimator1),('str2', estimator2)] (ex. [('rf', RF),('gdb',GDB),('adb',ADB)] )
Example Workflow
R-Flow Task Example Video- StackingClassifier
Python Package
AdaBoostClassifier: https://scikit-learn.org/stable/modules/generated/sklearn.ensemble.AdaBoostClassifier.html
AdaBoostRegressor: https://scikit-learn.org/stable/modules/generated/sklearn.ensemble.AdaBoostRegressor.html
BaggingClassifier: https://scikit-learn.org/stable/modules/generated/sklearn.ensemble.BaggingClassifier.html
BaggingRegressor: https://scikit-learn.org/stable/modules/generated/sklearn.ensemble.BaggingRegressor.html
ExtraTreesClassifier: https://scikit-learn.org/0.15/modules/generated/sklearn.ensemble.ExtraTreesClassifier.html
ExtraTreeRegressor: https://scikit-learn.org/0.15/modules/generated/sklearn.ensemble.ExtraTreesRegressor.html
GradientBoostingClassifier: https://scikit-learn.org/stable/modules/generated/sklearn.ensemble.GradientBoostingClassifier.html
GradientBoostingRegressor: https://scikit-learn.org/stable/modules/generated/sklearn.ensemble.GradientBoostingRegressor.html
IsolationForest: https://scikit-learn.org/stable/modules/generated/sklearn.ensemble.IsolationForest.html
RandomForestClassifier: http://scikit-learn.org/stable/modules/generated/sklearn.ensemble.RandomForestClassifier.html
RandomForestRegressor: https://scikit-learn.org/stable/modules/generated/sklearn.ensemble.RandomForestRegressor.html
StackingClassifier: https://scikit-learn.org/stable/modules/generated/sklearn.ensemble.StackingClassifier.html
StackingRegressor: https://scikit-learn.org/stable/modules/generated/sklearn.ensemble.StackingRegressor.html
VotingClassifier: https://scikit-learn.org/stable/modules/generated/sklearn.ensemble.VotingClassifier.html
VotingRegressor: https://scikit-learn.org/0.22/modules/generated/sklearn.ensemble.VotingRegressor.html
HistGradientBoostingClassifier: https://scikit-learn.org/stable/modules/generated/sklearn.ensemble.HistGradientBoostingClassifier.html
HistGradientBoostingRegressor: https://scikit-learn.org/stable/modules/generated/sklearn.ensemble.HistGradientBoostingRegressor.html
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