14. The system of claim 9 , wherein the classifier is trained to identify patterns in features of the extracted nodes and edges that indicate a class of process semantic of the respective extracted nodes and edges.
14. The system of claim 9 , wherein the classifier is trained to identify patterns in features of the extracted nodes and edges that indicate a class of process semantic of the respective extracted nodes and edges. 15. The system of claim 14 , further comprising a plurality of example flow diagrams to train the classifier.