Configuration, Confidence, Ocr confidence – Kofax Transformation Modules Invoice Pack 1.0 User Manual
Kofax Transformation Modules Invoice Pack – Getting Started Guide
The expected value for this setting is the field name in the supplier database
that will be used to hold a regular expression for supplier invoice numbers.
Any special characters used should be escaped.
To configure Invoice Field regular expression
Open the supplier.txt file using any text editor.
Locate the supplier row to be edited.
Edit the column value for the supplier that is associated with
InvoiceRegExp field name.
Enter a valid regular expression within the comma separators.
Check and escape any special characters.
Save the file.
Test your expression and modify as necessary.
One of the major enhancements to the extraction offered by Kofax
Transformation Modules Invoice Pack is field level OCR Confidence. This
allows you to set a threshold value, so that any extracted result which is not
sufficiently confident will be flagged for review in validation.
You can set the confidence threshold for each field in Kofax Transformation
Modules. This allows full control, and ensures that any business critical
information can be forced to be as confident as possible before it bypasses a
The confidence is entered as a percentage threshold value. For instance, if a
value of “80” was assigned to a field, Kofax Transformation Modules must be
at least 80% certain that it has interpreted the data correctly. If the confidence
falls below this threshold, the field will be marked as invalid.