Modifying a Dataset
===================

For a created dataset, you can modify its basic information to match service changes.

Prerequisites
-------------

You have created a dataset.

Modifying the Basic Information About a Dataset
-----------------------------------------------

#. Log in to the ModelArts management console. In the left navigation pane, choose **Data Management** > **Datasets**. The **Datasets** page is displayed.

#. In the dataset list, choose **More > Modify** in the **Operation** column.

   Alternatively, you can click the dataset name to go to the **Dashboard** tab page of the dataset, and click **Modify** in the upper right corner.

#. Modify basic information about the dataset and then click **OK**. Refer to `Table 1 <#modelarts230020enustopic0170886811table151481125214>`__ for details. 

.. _modelarts230020enustopic0170886811table151481125214:

   .. table:: **Table 1** Parameters

      +-------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
      | Parameter   | Description                                                                                                                                                                                                              |
      +=============+==========================================================================================================================================================================================================================+
      | Name        | Enter the name of the dataset. A dataset name can contain only letters, digits, underscores (_), and hyphens (-).                                                                                                        |
      +-------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
      | Description | Enter a brief description for the dataset.                                                                                                                                                                               |
      +-------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
      | Label Set   | The label set varies depending on the dataset type. For details about how to modify the label set, see the parameters of different dataset types in `Creating a Dataset <../data_management/creating_a_dataset.html>`__. |
      +-------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+