:original_name: modelarts_23_0020.html

.. _modelarts_23_0020:

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 :ref:`Table 1 <modelarts_23_0020__en-us_topic_0170886811_table151481125214>` for details.


   .. figure:: /_static/images/en-us_image_0000001233810770.png
      :alt: **Figure 1** Modifying a dataset

      **Figure 1** Modifying a dataset

   .. _modelarts_23_0020__en-us_topic_0170886811_table151481125214:

   .. 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 :ref:`Creating a Dataset <modelarts_23_0004>`. |
      +-------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+