1. A computer-implemented system for processing an interaction, the interaction including an utterance requiring recognition before being usable for further computer-implemented processing, the system comprising: an application configured to provide the utterance; a recognition decision engine configured to receive the utterance for recognition, the recognition decision engine dynamically choosing one or more recognizers from a first type of recognizer subsystems and a second type of recognizer subsystems; and a results decision engine operably coupled with the one or more recognizers and configured to provide a recognition result.