https://community.appian.com/discussions/f/rules/24133/does-anyone-have-a-document-set-to-train-the-idp-mlWe have just upgraded our IDP application to current and have found that the modeller needs to be re-trained. Specifically with the "Invoice with Line Items" document set originally used to train the IDP Classification/Extraction engine. There used toen-USTelligent Community 12