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Components - XGBoost - Added the Train_regression_and_calculate_metri…
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components/XGBoost/Train_regression_and_calculate_metrics/from_CSV/component.py
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from collections import OrderedDict | ||
from kfp import components | ||
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xgboost_train_on_csv_op = components.load_component_from_url('https://raw.githubusercontent.com/kubeflow/pipelines/567c04c51ff00a1ee525b3458425b17adbe3df61/components/XGBoost/Train/component.yaml') | ||
xgboost_predict_on_csv_op = components.load_component_from_url('https://raw.githubusercontent.com/kubeflow/pipelines/567c04c51ff00a1ee525b3458425b17adbe3df61/components/XGBoost/Predict/component.yaml') | ||
pandas_transform_csv_op = components.load_component_from_url('https://raw.githubusercontent.com/kubeflow/pipelines/6162d55998b176b50267d351241100bb0ee715bc/components/pandas/Transform_DataFrame/in_CSV_format/component.yaml') | ||
drop_header_op = components.load_component_from_url('https://raw.githubusercontent.com/kubeflow/pipelines/02c9638287468c849632cf9f7885b51de4c66f86/components/tables/Remove_header/component.yaml') | ||
calculate_regression_metrics_from_csv_op = components.load_component_from_url('https://raw.githubusercontent.com/kubeflow/pipelines/7da1ac9464b4b3e7d95919faa2f1107a9635b7e4/components/ml_metrics/Calculate_regression_metrics/from_CSV/component.yaml') | ||
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def xgboost_train_regression_and_calculate_metrics_on_csv( | ||
training_data: 'CSV', | ||
testing_data: 'CSV', | ||
label_column: int = 0, | ||
objective: str = 'reg:squarederror', | ||
num_iterations: int = 200, | ||
): | ||
model = xgboost_train_on_csv_op( | ||
training_data=training_data, | ||
label_column=label_column, | ||
objective=objective, | ||
num_iterations=num_iterations, | ||
).outputs['model'] | ||
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predictions = xgboost_predict_on_csv_op( | ||
data=testing_data, | ||
model=model, | ||
label_column=label_column, | ||
).output | ||
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true_values_table = pandas_transform_csv_op( | ||
table=testing_data, | ||
transform_code='df = df[["tips"]]', | ||
).output | ||
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true_values = drop_header_op(true_values_table).output | ||
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metrics_task = calculate_regression_metrics_from_csv_op( | ||
true_values=true_values, | ||
predicted_values=predictions, | ||
) | ||
return OrderedDict([ | ||
('model', model), | ||
('mean_absolute_error', metrics_task.outputs['mean_absolute_error']), | ||
('mean_squared_error', metrics_task.outputs['mean_squared_error']), | ||
('root_mean_squared_error', metrics_task.outputs['root_mean_squared_error']), | ||
('metrics', metrics_task.outputs['metrics']), | ||
]) | ||
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if __name__ == '__main__': | ||
xgboost_train_regression_and_calculate_metrics_on_csv_op = components.create_graph_component_from_pipeline_func( | ||
xgboost_train_regression_and_calculate_metrics_on_csv, | ||
output_component_file='component.yaml', | ||
) |
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components/XGBoost/Train_regression_and_calculate_metrics/from_CSV/component.yaml
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name: Xgboost train regression and calculate metrics on csv | ||
inputs: | ||
- {name: training_data, type: CSV} | ||
- {name: testing_data, type: CSV} | ||
- {name: label_column, type: Integer, default: '0', optional: true} | ||
- {name: objective, type: String, default: 'reg:squarederror', optional: true} | ||
- {name: num_iterations, type: Integer, default: '200', optional: true} | ||
outputs: | ||
- {name: model, type: XGBoostModel} | ||
- {name: mean_absolute_error, type: Float} | ||
- {name: mean_squared_error, type: Float} | ||
- {name: root_mean_squared_error, type: Float} | ||
- {name: metrics, type: JsonObject} | ||
implementation: | ||
graph: | ||
tasks: | ||
Xgboost train: | ||
componentRef: {digest: 09b80053da29f8f51575b42e5d2e8ad4b7bdcc92a02c3744e189b1f597006b38, | ||
url: 'https://raw.githubusercontent.com/kubeflow/pipelines/567c04c51ff00a1ee525b3458425b17adbe3df61/components/XGBoost/Train/component.yaml'} | ||
arguments: | ||
training_data: | ||
graphInput: {inputName: training_data} | ||
label_column: | ||
graphInput: {inputName: label_column} | ||
num_iterations: | ||
graphInput: {inputName: num_iterations} | ||
objective: | ||
graphInput: {inputName: objective} | ||
Xgboost predict: | ||
componentRef: {digest: ecdfaf32cff15b6abc3d0dd80365ce00577f1a19a058fbe201f515431cea1357, | ||
url: 'https://raw.githubusercontent.com/kubeflow/pipelines/567c04c51ff00a1ee525b3458425b17adbe3df61/components/XGBoost/Predict/component.yaml'} | ||
arguments: | ||
data: | ||
graphInput: {inputName: testing_data} | ||
model: | ||
taskOutput: {outputName: model, taskId: Xgboost train, type: XGBoostModel} | ||
label_column: | ||
graphInput: {inputName: label_column} | ||
Pandas Transform DataFrame in CSV format: | ||
componentRef: {digest: 58dc88349157bf128021708c316ce4eb60bc1de0a5a7dd3af45fabac3276d510, | ||
url: 'https://raw.githubusercontent.com/kubeflow/pipelines/6162d55998b176b50267d351241100bb0ee715bc/components/pandas/Transform_DataFrame/in_CSV_format/component.yaml'} | ||
arguments: | ||
table: | ||
graphInput: {inputName: testing_data} | ||
transform_code: df = df[["tips"]] | ||
Remove header: | ||
componentRef: {digest: ba35ffea863855b956c3c50aefa0420ba3823949a6c059e6e3971cde960dc5a3, | ||
url: 'https://raw.githubusercontent.com/kubeflow/pipelines/02c9638287468c849632cf9f7885b51de4c66f86/components/tables/Remove_header/component.yaml'} | ||
arguments: | ||
table: | ||
taskOutput: {outputName: transformed_table, taskId: Pandas Transform DataFrame | ||
in CSV format, type: CSV} | ||
Calculate regression metrics from csv: | ||
componentRef: {digest: e3ecbfeb18032820edfee4255e2fb6d15d15ed224e166519d5e528e12053a995, | ||
url: 'https://raw.githubusercontent.com/kubeflow/pipelines/7da1ac9464b4b3e7d95919faa2f1107a9635b7e4/components/ml_metrics/Calculate_regression_metrics/from_CSV/component.yaml'} | ||
arguments: | ||
true_values: | ||
taskOutput: {outputName: table, taskId: Remove header} | ||
predicted_values: | ||
taskOutput: {outputName: predictions, taskId: Xgboost predict, type: Text} | ||
outputValues: | ||
model: | ||
taskOutput: {outputName: model, taskId: Xgboost train, type: XGBoostModel} | ||
mean_absolute_error: | ||
taskOutput: {outputName: mean_absolute_error, taskId: Calculate regression | ||
metrics from csv, type: Float} | ||
mean_squared_error: | ||
taskOutput: {outputName: mean_squared_error, taskId: Calculate regression | ||
metrics from csv, type: Float} | ||
root_mean_squared_error: | ||
taskOutput: {outputName: root_mean_squared_error, taskId: Calculate regression | ||
metrics from csv, type: Float} | ||
metrics: | ||
taskOutput: {outputName: metrics, taskId: Calculate regression metrics from | ||
csv, type: JsonObject} |