Add a ground truth to each dataset record

Add a ground truth, which is the real-world data that is used to train and test AI models to each dataset record. You can do this task by using the Now Assist Data Kit application.

Avant de commencer

Role required: sn_data_kit.admin, sn_data_kit.analyst

Procédure

1. After you create a data set, select Create ground truth guidelines.
2. On the form, fill in the fields.

   Tableau 1. Add ground truth info form

   Field	Description
   Type	Manual
   Ground truth type	Summarization Content generation Other
   Instructions	Guidelines for labelers and linguists who manually add the ground truth.
   Column type	If you chose AI generated ground truth, select the column type. String Number JSON
   Column label	The name of the column that is added for the ground truth in the dataset.

3. Select Confirm.
   A new Record detail page opens.
4. On the form, fill in the fields.

   Tableau 2. Record detail info form

   Field	Description
   Form label	Incident record number.
   State	Time of the record creation.
   Summarization	Manual entry of the ground truth.

   You can manually enter the ground truth and rate the ground truth. These options appear in a separate column in the dataset record.
5. Select Save and next
   The ground truth column is added in a separate column in the dataset. Use the Add to data collection pop-up window to combine similar records from different datasets.
6. Add the dataset to an existing collection by selecting Add to data collection.
   1. Enter the data collection name, description, data collection category, and relevant tags.
   2. To create a new data collection, slide the toggle bar.
7. Select Next.
   A new data collection page populates.
8. Select the Choose columns form and then select the columns that you want to add to the data collection.
9. Select the Choose records form and select how you want to sample the dataset again (manually or sampling method).
   For a random sample, select Run to preview the record. Choose a sampling method, and select Run to preview the record.
   The selected records are added to the data collection.
10. Select the data collection to preview the records.
11. SelectPublish to make the data available for validation.
    When you publish a collection, the data freezes curation and makes the dataset available for use through ServiceNow SDK.
12. Select Confirm to make your collection available.
    The data collection is published and available in Mobile SDK for evaluation.