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IXP in Flow user guide
- Overview
- Model building
- Model evaluation
- Model deployment
- Consuming models
- Developer
- Frequently asked questions
Overview
The iterative process for building document extraction models using the Extract node of UiPath Maestro™ Flow, from uploading sample documents through prompt engineering and output validation.
Building high-performing models is an iterative process that requires continuous prompt engineering and output validation.
The model building process
- Upload a sample of representative documents for the use case:
- Identify what data points (fields) you want to extract and how they relate to each other (field groups).
- Provide overall extraction instructions.
- Create the corresponding extraction schema and provide field group and field instructions.
- Validate and improve predictions:
- Review the initial predictions, and notice how well they are performing.
- Modify the prompt instructions and test the impact on the performance of the model.
- Confirm the predicted values, or annotate the expected values, to gather ground truth for performance evaluation.