Normal Forms of Conditional Belief Bases Respecting Inductive Inference
Christoph Beierle, Jonas Philipp Haldimann · Proceedings of the ... International Florida Artificial Intelligence Research Society Conference · 2022
Normal forms of syntactic entities play an important role in many different areas in computer science. In this paper, weaddress the question of how to obtain normal forms and minimal normal forms of conditional belief bases in order to,e.g., ease reasoning with them or to simplify their comparison. We introduce notions of equivalence of belief basestaking nonmonotonic inductive inference operators into account. Furthermore, we also consider renamings of beliefbases induced by renamings of the underlying signatures. We show how renamings constitute another dimension of normalforms. Based on these different dimensions, we introduce and illustrate various useful normal forms and show their properties, advantages, and interrelationships.