Graded Neutrality Function
For and an integer , the graded neutrality function is . A set is -conflict-free iff .
Reference
Grossi, D. & Modgil, S. (2015). On the Graded Acceptability of Arguments. In: Proceedings of the 24th International Joint Conference on Artificial Intelligence (IJCAI 2015), pp. 868–874. AAAI Press.