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Choices
Use the Choices tag to create a group of choices, with radio buttons or checkboxes. Can be used for single or multi-class classification. Use for advanced classification tasks where annotators can choose one or multiple answers.
Use with the following data types: audio, image, HTML, paragraphs, text, time series, video
Parameters
| Param | Type | Default | Description |
|---|---|---|---|
| name | string |
Name of the group of choices | |
| toName | string |
Name of the data item that you want to label | |
| [choice] | single | single-radio | multiple |
single |
Single or multi-class classification |
| [showInline] | boolean |
false |
Show choices in the same visual line |
| [required] | boolean |
false |
Validate whether a choice has been selected |
| [requiredMessage] | string |
Show a message if validation fails | |
| [visibleWhen] | region-selected | choice-selected | no-region-selected |
Control visibility of the choices. | |
| [whenTagName] | string |
Use with visibleWhen. Narrow down visibility by name of the tag. For regions, use the name of the object tag, for choices, use the name of the choices tag | |
| [whenLabelValue] | string |
Narrow down visibility by label value | |
| [whenChoiceValue] | string |
Narrow down visibility by choice value | |
| [perRegion] | boolean |
Use this tag to select a choice for a specific region instead of the entire task |
Example
<!--Basic text classification labeling configuration-->
<View>
<Choices name="gender" toName="txt-1" choice="single-radio">
<Choice alias="M" value="Male" />
<Choice alias="F" value="Female" />
<Choice alias="NB" value="Nonbinary" />
<Choice alias="X" value="Other" />
</Choices>
<Text name="txt-1" value="John went to see Mary" />
</View>
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