acyclicity property
ASP Encodings of Acyclicity Properties
Gebser, Martin (Aalto University) | Janhunen, Tomi (Aalto University) | Rintanen, Jussi (Aalto University)
Many knowledge representation tasks involve trees or similar structures as abstract datatypes. However, devising compact and efficient declarative representations of such properties is non-obvious and can be challenging indeed. In this paper, we take acyclicity properties into consideration and investigate logic-based approaches to encode them. We use answer set programming as the primary representation language but also consider mappings to related formalisms, such as propositional logic, difference logic, and linear programming.