You create a datastore named training_data that references a blob container in an Azure Storage account. The blob container contains a folder named csv_files in which multiple comma- separated values

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• Aestimator = SKLearn(source_directory='./script', inputs=[data_ref.as_named_input('data-folder').to_pandas_dataframe()], compute_target='local', script_params={}, entry_script='train.py')
• Bscript_params = { '--data-folder': data_ref.as_mount() } estimator = SKLearn(source_directory='./script', script_params=script_params, compute_target='local', entry_script='train.py')
• Cestimator = SKLearn(source_directory='./script', inputs=[data_ref.as_named_input('data-folder').as_mount()], compute_target='local', entry_script='train.py')
• Dscript_params = { '--data-folder': data_ref.as_download(path_on_compute='csv_files') } estimator = SKLearn(source_directory='./script', script_params=script_params, compute_target='local', entry_script='train.py')
• Eestimator = SKLearn(source_directory='./script', inputs=[data_ref.as_named_input('data-folder').as_download(path_on_compute='csv_files')], compute_target='local', entry_script='train.py')

• A
  5% (1)
• B
  79% (15)
• D
  11% (2)
• E
  5% (1)

Explanation

Besides passing the dataset through the inputs parameter in the estimator, you can also pass the dataset through script_params and get the data path (mounting point) in your training script via arguments. This way, you can keep your training script independent of azureml-sdk. In other words, you will be able use the same training script for local debugging and remote training on any cloud platform. from azureml.train.sklearn import SKLearn script_params = { # mount the dataset on the remote compute and pass the mounted path as an argument to the '--data-folder': mnist_ds.as_named_input('mnist').as_mount(), '--regularization': 0.5 est = SKLearn(source_directory=script_folder, script_params=script_params, compute_target=compute_target, environment_definition=env, entry_script='train_mnist.py') # Run the experiment run = experiment.submit(est) run.wait_for_completion(show_output=True) Incorrect Answers: A: Pandas DataFrame not used. https://docs.microsoft.com/es-es/azure/machine-learning/how-to-train-with-datasets

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