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Communication Dans Un Congrès Année : 2018

A crash course on generalized possibilistic logic

Résumé

This paper proposes a concise overview of the role of possibility theory in logical approaches to reasoning under uncertainty. It shows that three traditions of reasoning under or about uncertainty (set-functions, epistemic logic and three-valued logics) can be reconciled in the setting of possibility theory. We offer a brief presentation of basic possibilistic logic, and of its generalisation that comes close to a modal logic albeit with simpler more natural epistemic semantics. Past applications to various reasoning tasks are surveyed, and future lines of research are also outlined.
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Dates et versions

hal-02181919 , version 1 (12-07-2019)

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Didier Dubois, Henri Prade. A crash course on generalized possibilistic logic. International Conference on Scalable Uncertainty Management (SUM 2018), Oct 2018, Milan, Italy. pp.3-18, ⟨10.1007/978-3-030-00461-3_1⟩. ⟨hal-02181919⟩
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