Validation of Labelling Algorithms for Abstract Argumentation Frameworks: The Case of Listing Stable Extensions

被引:0
|
作者
Nofal, Samer [1 ]
Abu Jabal, Amani [1 ]
Alfarrarjeh, Abdullah [1 ]
Hababeh, Ismail [1 ]
机构
[1] German Jordanian Univ, Dept Comp Sci, Amman, Jordan
关键词
Nonmonotonic reasoning; Abstract argumentation; Stable semantics; Labelling algorithm; Backtracking algorithm; np-hard;
D O I
10.1007/978-3-031-23492-7_36
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
An abstract argumentation framework (AF for short) is a pair (A, R) where A is a set of abstract arguments and R subset of A x A is the attack relation. Let H = (A, R) be an af, S subset of A be a set of arguments and S+ = {y | there exists x is an element of S with (x, y) is an element of R}. Then, S is a stable extension in H if and only if S (+) = A\S. In this paper, we present a thorough, formal validation of a known labelling algorithm for listing all stable extensions in a given AF.
引用
收藏
页码:423 / 435
页数:13
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