You can use field extraction training on structured and semi-structured documents, for simple fields, field groups, and recurring groups.
Upload 3 to 50 document samples of each type for better results.
To fine-tune field extraction, use ABBYY FlexiLayout Studio. Export the trained Document Definition to FlexiLayout Studio and use it as the basis for a new FlexiLayout.
Variable field locations on documents of the same type
FlexiCapture can detect fields in documents that belong to the same type but look very different, such as invoices from different vendors, bank statements, driver’s licenses from different states, and various forms. The Document Variant feature lets you create a set of variants for one document type, where each variant corresponds to a certain field layout.
Training fields with variable locations includes creating and training a classifier that distinguishes the document types. For more information, see Create a classifier. After the variant is determined, FlexiCapture uses the general field extraction training mechanism. 