TransformersDocumentQandA

Document Q&A task

Subclass of Task.

Module: implementation.tasks

Default predictor

This task uses TransformersGenerativeModel by default with this configuration:

TransformersPipeline(
    TransformersPipelineConfig(
        task="document-question-answering", 
        model="impira/layoutlm-document-qa"
    ),
    input_class=TransformersVisualQandAInput,
    output_class=TransformersBasicOutput
)

See:

• TransformersPipeline

• TransformersPipelineConfig

• TransformersVisualQandAInput

• TransformersBasicOutput

Methods and properties

Main methods and properties

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__init__

Arguments:

• predictor (Predictor[Any, Any], optional): Predictor that will be used in task. If equals to None, default predictor will be used. Defaults to None.

• preprocess (Optional[Component], optional): Component executed before predictor. Defaults to None.

• postprocess (Optional[Component], optional): Component executed after predictor. Defaults to None.

• input_class (Type[Input], optional): Class for input validation. Defaults to TransformersVisualQandAInput.

• output_class (Type[Output], optional): Class for output validation. Defaults to TransformersBasicOutput.

• name (Optional[str], optional): Name for identification. If equals to None, class name will be used. Defaults to None.

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