View conversational language understanding model details

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After model training is completed, you can view your model details and see how well it performs against the test set.

Note

Using the Automatically split the testing set from training data option may result in different model evaluation result every time you train a new model, as the test set is selected randomly from your utterances. To make sure that the evaulation is calcualted on the same test set every time you train a model, make sure to use the Use a manual split of training and testing data option when starting a training job and define your Testing set when add your utterances.

Prerequisites

Before viewing a model's evaluation, you need:

See the project development lifecycle for more information.

Model details

  1. Go to your project page in Language Studio.

  2. Select Model performance from the menu on the left side of the screen.

  3. In this page you can only view the successfully trained models, F1 score of each model and model expiration date. You can select the model name for more details about its performance. Models only include evaluation details if there was test data selected while training the model.

  • In this tab you can view the model's details such as: F1 score, precision, recall, date and time for the training job, total training time and number of training and testing utterances included in this training job. You can view details between intents or entities by selecting Model Type at the top.

    A screenshot that shows the overview page for model evaluation.

  • You will also see guidance on how to improve the model. When clicking on view details a side panel will open to give more guidance on how to improve the model.

    A screenshot that shows the guidance page for model evaluation.

Load or export model data

To load your model data:

  1. Select any model in the model evaluation page.

  2. Select the Load model data button.

  3. Confirm that you do not have any unsaved changes you need to capture in window that appears, and select Load data.

  4. Wait until your model data finishes loading back into your project. On completion, you'll be redirected back to the Schema design page.

To export your model data:

  1. Select any model in the model evaluation page.

  2. Select the Export model data button. Wait for the JSON snapshot of your model to be downloaded locally.

Delete model

To delete your model from within the Language Studio:

  1. Select Model performance from the left side menu.

  2. Select the model name you want to delete and select Delete from the top menu.

  3. In the window that appears, select OK to delete the model.

Next steps