What is the main focus of the validation stage in Document Understanding?

The primary focus of the validation stage in Document Understanding is to confirm document accuracy and logic. During this stage, the outputs generated by the automated processes or machine learning models are carefully examined to ensure that the information extracted from documents is both correct and meaningful. The validation process often involves checking for errors, inconsistencies, and ensuring that the extracted data aligns with the expected formats and logical structures.

This step is crucial because it helps to enhance the reliability of the document processing workflow. By validating the accuracy of the data, organizations can make informed decisions based on the information extracted, thus ensuring quality and reducing the risks associated with incorrect data.

The other options, such as introducing machine learning models, training new classifiers, or optimizing database architectures, focus on distinct aspects of the Document Understanding process that do not align with the main objective of validation. These activities may play a role in other stages of the document processing lifecycle but are not the primary concern during validation.