Iterated Graded Defence Ranking

The iterated graded defence ranking associates to any AF FF a ranking ⪰FθIGD\succeq^{\theta^{\mathsf{IGD}}}_F on AA such that ∀a,b∈A\forall a,b \in A: a⪰FθIGDba \succeq^{\theta^{\mathsf{IGD}}}_F b iff for all 1≤m,n≤∣A∣−11 \le m,n \le |A|-1, whenever bb is skeptically accepted under mnmn-complete semantics, so is aa.

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.