Representative Sets in Propositional Abduction
The propositional abduction problem is a well-known form of non-monotonic reasoning where we are asked to find an explanation of a given manifestation. Recently, there has been an influx of results asking more refined questions about the solution space rather than only individual solutions. For example, we might be interested in finding two solutions that are sufficiently far from each other (diverse solutions) in the solution space. In this paper we consider a related representation question where we ask if a given set of explanations S can represent any other explanation (that is, whether their symmetric difference is smaller than a given k). We first study this problem from a classical...
| Authors | Johannes Schmidt, Mohamed Maizia, Victor Lagerkvist et al. |
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| Primary category | cs.CC |
| Published | 23 July 2026 |
| Last updated at source | 23 July 2026 |
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