Before revision: As such, the reference model provides a taxonomy of terms, concepts and definitions to compare agent systems; identifies functional elements that are commin in agent systems; captures data flow and dependencies among the functional elements in agent systems; and specifies assumptions and requirements regarding the dependencies among these elements.
After revision: As such, the reference model provides a taxonomy of terms, concepts and definitions to compare agent systems; identifies functional elements that are common in agent systems; captures data flow and dependencies among the functional elements in agent systems; and specifies assumptions and requirements regarding the dependencies among these elements.