Checking the confidence levels on the runtime pages
During page identification, Datacap assigns a confidence level to each page. This process indicates the degree of similarity between the runtime page and the fingerprint that matches the page most closely.
About this task
You can see the confidence level for each page in the runtime batch file (PageID.xml) that is generated by the PageID task profile.
Procedure
To check the confidence levels on the runtime pages:
Results
The default application framework uses a confidence threshold
of 0.7, so anything above 0.7 is considered a match. In the example
above, the confidence level is 0.97, so the page is a good match.
If multiple fingerprints match with a confidence level above 0.7, Datacap selects the fingerprint
with the highest confidence value.
Important: The
SetProblemValue action
in the PageID: Set Fingerprint Params rule specifies
the minimum required confidence level.