Kofax Getting Started with Ascent Xtrata Pro - Manual (Page 85)

Chapter 3
66 Ascent Xtrata Pro User's Guide
Extraction design and validation rules are available when the project item in the class
tree is selected.
Single Child Wins Over Parent
This rule is applied if a parent and only a single child have a confidence higher than
the global threshold. For this special case, the child is preferred over the parent,
regardless of which one has the higher confidence. If there is more than one child
with a confidence higher than the global threshold, the parent will not be considered
during the evaluation of minimum distances, unless two or more children are within
the minimum distance.
Figure 3-5. Classification Rule – Single Child Wins Over Parent