Uploading Your First Schema

After you’ve defined your first dataset, LightTag’s onboarding guide will ask you to define a Schema.

Uploading a dataset

A Schema is the holds all of the Tags and Classifications that you annotors can use. You can choose to define only tags, only classifications or both. Downstream, any TaskDefinition that uses the Schema will display the tags and/or Classifications you defined.

Multi Class Classification

Sometimes you’ll want to have annotators assign more than one class label to an example. In that case, specify the schema as a MultiClass classificaiton schema by checking the checkbox.