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* Azure subscription. If you don't have an Azure subscription, sign up to try the [free or paid version of Azure Machine Learning](https://azure.microsoft.com/free/) today.
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* An Azure Machine Learning workspace with a GPU training compute. To create the workspace, see [Create workspace resources](quickstart-create-resources.md). See [GPU optimized virtual machine sizes](../virtual-machines/sizes-gpu.md) for more details of GPU instances provided by Azure.
@@ -77,9 +75,9 @@ Determine what NLP task you want to accomplish. Currently, automated ML supports
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Task |AutoML job syntax| Description
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----|----|---
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Multi-class text classification | CLI v2: `text_classification` <br> SDK v2 (preview): `text_classification()`| There are multiple possible classes and each sample can be classified as exactly one class. The task is to predict the correct class for each sample. <br> <br> For example, classifying a movie script as "Comedy" or "Romantic".
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Multi-label text classification | CLI v2: `text_classification_multilabel` <br> SDK v2 (preview): `text_classification_multilabel()`| There are multiple possible classes and each sample can be assigned any number of classes. The task is to predict all the classes for each sample<br> <br> For example, classifying a movie script as "Comedy", or "Romantic", or "Comedy and Romantic".
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Named Entity Recognition (NER)| CLI v2:`text_ner` <br> SDK v2 (preview): `text_ner()`| There are multiple possible tags for tokens in sequences. The task is to predict the tags for all the tokens for each sequence. <br> <br> For example, extracting domain-specific entities from unstructured text, such as contracts or financial documents.
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Multi-class text classification | CLI v2: `text_classification` <br> SDK v2: `text_classification()`| There are multiple possible classes and each sample can be classified as exactly one class. The task is to predict the correct class for each sample. <br> <br> For example, classifying a movie script as "Comedy" or "Romantic".
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Multi-label text classification | CLI v2: `text_classification_multilabel` <br> SDK v2: `text_classification_multilabel()`| There are multiple possible classes and each sample can be assigned any number of classes. The task is to predict all the classes for each sample<br> <br> For example, classifying a movie script as "Comedy", or "Romantic", or "Comedy and Romantic".
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Named Entity Recognition (NER)| CLI v2:`text_ner` <br> SDK v2: `text_ner()`| There are multiple possible tags for tokens in sequences. The task is to predict the tags for all the tokens for each sequence. <br> <br> For example, extracting domain-specific entities from unstructured text, such as contracts or financial documents.
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## Thresholding
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@@ -197,8 +195,6 @@ For CLI v2 AutoML jobs you configure your experiment in a YAML file like the fol
For AutoML jobs via the SDK, you configure the job with the specific NLP task function. The following example demonstrates the configuration for `text_classification`.
You can specify your dataset language with the `set_featurization()` method. BERT is also used in the featurization process of automated ML experiment training, learn more about [BERT integration and featurization in automated ML](how-to-configure-auto-features.md#bert-integration-in-automated-ml).
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```python
@@ -273,8 +267,6 @@ You can also run your NLP experiments with distributed training on an Azure ML c
This is handled automatically by automated ML when the parameters `max_concurrent_iterations = number_of_vms` and `enable_distributed_dnn_training = True` are provided in your `AutoMLConfig` during experiment setup. Doing so, schedules distributed training of the NLP models and automatically scales to every GPU on your virtual machine or cluster of virtual machines. The max number of virtual machines allowed is 32. The training is scheduled with number of virtual machines that is in powers of two.
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```python
@@ -303,8 +295,6 @@ az ml job create --file ./hello-automl-job-basic.yml --workspace-name [YOUR_AZUR
See the sample notebooks for detailed code examples for each NLP task.
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*[Multi-class text classification](https://github.com/Azure/azureml-examples/blob/v2samplesreorg/sdk/python/jobs/automl-standalone-jobs/automl-nlp-text-classification-multiclass-task-sentiment-analysis/automl-nlp-text-classification-multiclass-task-sentiment.ipynb)
> The preview version is provided without a service level agreement, and it's not recommended for production workloads. Certain features might not be supported or might have constrained capabilities.
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> For more information, see [Supplemental Terms of Use for Microsoft Azure Previews](https://azure.microsoft.com/support/legal/preview-supplemental-terms/).
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Learn how to deploy a custom container as an online endpoint in Azure Machine Learning.
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Custom container deployments can use web servers other than the default Python Flask server used by Azure Machine Learning. Users of these deployments can still take advantage of Azure Machine Learning's built-in monitoring, scaling, alerting, and authentication.
![prmerger-automator[bot]](https://avatars.githubusercontent.com/u/22479449?v=4&size=40){kind=avatar}
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