In this section
@inproceedings{Ulbricht:2024:10.1609/aaai.v38i9.28944,
author = {Ulbricht, M and Potyka, N and Rapberger, A and Toni, F},
doi = {10.1609/aaai.v38i9.28944},
pages = {10723--10731},
publisher = {AAAI},
title = {Non-flat ABA is an instance of bipolar argumentation},
url = {http://dx.doi.org/10.1609/aaai.v38i9.28944},
year = {2024}
}
TY - CPAPER
AB - Assumption-based Argumentation (ABA) is a well-knownstructured argumentation formalism, whereby arguments and attacks between them are drawn from rules, defeasible assumptions and their contraries. A common restriction im-posed on ABA frameworks (ABAFs) is that they are flat, i.e.,each of the defeasible assumptions can only be assumed, but not derived. While it is known that flat ABAFs can be translated into abstract argumentation frameworks (AFs) as pro-posed by Dung, no translation exists from general, possibly non-flat ABAFs into any kind of abstract argumentation formalism. In this paper, we close this gap and show that bipolar AFs (BAFs) can instantiate general ABAFs. To this end we develop suitable, novel BAF semantics which borrow from the notion of deductive support. We investigate basic properties of our BAFs, including computational complexity, and prove the desired relation to ABAFs under several semantics.
AU - Ulbricht,M
AU - Potyka,N
AU - Rapberger,A
AU - Toni,F
DO - 10.1609/aaai.v38i9.28944
EP - 10731
PB - AAAI
PY - 2024///
SN - 2374-3468
SP - 10723
TI - Non-flat ABA is an instance of bipolar argumentation
UR - http://dx.doi.org/10.1609/aaai.v38i9.28944
UR - https://ojs.aaai.org/index.php/AAAI/article/view/28944
UR - http://hdl.handle.net/10044/1/109036
ER -