Grounded Semantics (ABA)
A set of assumptions is grounded iff is -minimal among the complete extensions.
Reference
Berthold, M., Rapberger, A. & Ulbricht, M. (2024). Capturing Non-flat Assumption-based Argumentation with Bipolar SETAFs. In: Proceedings of the 21st International Conference on Principles of Knowledge Representation and Reasoning (KR 2024), pp. 128–133. ijcai.org.