Abstract
Through minimal-model semantics, three-valued logics provide an interesting formalism for capturing reasoning from inconsistent information. However, the resulting paraconsistent logics lack so far a uniform implementation platform. Here, we address this and specifically provide a translation of two such paraconsistent logics into the language of quantified Boolean formulas (QBFs). These formulas can then be evaluated by off-the-shelf QBF solvers. In this way, we benefit from the following advantages: First, our approach allows us to harness the performance of existing QBF solvers. Second, different paraconsistent logics can be compared with in a unified setting via the translations used. We alternatively provide a translation of these two paraconsistent logics into quantified Boolean formulas representing circumscription, the well-known system for logical minimization. All this forms a case study inasmuch as the other existing minimization-based many-valued paraconsistent logics can be dealt with in a similar fashion.
This work was partially supported by the Austrian Science Foundation under grant P15068.
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References
Arieli, O., Avron, A.: Logical bilattices and inconsistent data. In: Proc. LICS, pp. 468–476 (1994)
Arieli, O., Avron, A.: Automatic diagnoses for properly stratified knowledge-bases. In: Proc. ICTAI 1996, pp. 392–399. IEEE Computer Society Press, Los Alamitos (1996)
Arieli, O., Avron, A.: The value of four values. Artificial Intelligence 102(1), 97–141 (1998)
Arieli, O., Denecker, M.: Modeling paraconsistent reasoning by classical logic. In: Eiter, T., Schewe, K.-D. (eds.) FoIKS 2002. LNCS, vol. 2284, pp. 1–14. Springer, Heidelberg (2002)
Avron, A.: Simple consequence relations. Information and Computation 92, 105–139 (1991)
Ayari, A., Basin, D.: QUBOS: Deciding quantified Boolean logic using propositional satisfiability solvers. In: Aagaard, M.D., O’Leary, J.W. (eds.) FMCAD 2002. LNCS, vol. 2517, pp. 187–201. Springer, Heidelberg (2002)
Belnap, N.: A useful four-valued logic. In: Dunn, J., Epstein, G. (eds.) Modern Uses of Multiple-Valued Logic. Reidel, Dordrechtz (1977)
Benferhat, S., Cayrol, C., Dubois, D., Lang, J., Prade, H.: Inconsistency management and prioritized syntax-based entailment. In: Proc. IJCAI 1993, pp. 640–647 (1993)
Besnard, P., Schaub, T.: Circumscribing inconsistency. In: Proc. IJCAI 1997, pp. 150–155 (1997)
Besnard, P., Schaub, T.: Signed systems for paraconsistent reasoning. Journal of Automated Reasoning 20(1-2), 191–213 (1998)
Besnard, P., Schaub, T., Tompits, H., Woltran, S.: Paraconsistent reasoning via quantified Boolean formulas, I: Axiomatising signed systems. In: Flesca, S., Greco, S., Leone, N., Ianni, G. (eds.) JELIA 2002. LNCS (LNAI), vol. 2424, pp. 320–331. Springer, Heidelberg (2002)
Cadoli, M., Giovanardi, A., Schaerf, M.: An algorithm to evaluate quantified Boolean formulae. In: Proc. AAAI 1998, pp. 262–267. AAAI Press, Menlo Park (1998)
Cadoli, M., Schaerf, M.: On the complexity of entailment in propositional multivalued logics. Annals of Mathematics and Artificial Intelligence 18, 29–50 (1996)
Carnielli, W., Fariñas del Cerro, L., Lima Marques, M.: Contextual negations and reasoning with contradictions. In: Proc. IJCAI 1991, pp. 532–537 (1991)
Coste-Marquis, S., Marquis, P.: Complexity results for paraconsistent inference relations. In: Proc. KR 2002, pp. 61–72 (2002)
Doherty, P., Lukaszewicz, W., Szalas, A.: Computing circumscription revisited: Areduction algorithm. Journal of Automated Reasoning 18, 297–334 (1997)
D’Ottaviano, I., da Costa, N.: Sur un problème de Jaśkowski. In: Comptes Rendus de l’Académie des Sciences de Paris, vol. 270, pp. 1349–1353 (1970)
Feldmann, R., Monien, B., Schamberger, S.: A distributed algorithm to evaluate quantified Boolean formulas. In: Proc. AAAI 2000, pp. 285–290. AAAI Press, Menlo Park (2000)
Frisch, A.: Inference without chaining. In: Proc. IJCAI 1987, pp. 515–519 (1987)
Giunchiglia, E., Narizzano, M., Tacchella, A.: QuBE: A system for deciding quantified Boolean formulas satisfiability. In: Goré, R.P., Leitsch, A., Nipkow, T. (eds.) IJCAR 2001. LNCS (LNAI), vol. 2083, pp. 364–369. Springer, Heidelberg (2001)
Konieczny, S., Marquis, P.: Three-valued logics for inconsistency handling. In: Flesca, S., Greco, S., Leone, N., Ianni, G. (eds.) JELIA 2002. LNCS (LNAI), vol. 2424, pp. 332–344. Springer, Heidelberg (2002)
Levesque, H.: A knowledge-level account of abduction. In: Proc. IJCAI 1989, pp. 1061–1067 (1989)
Lin, F.: Reasoning in the presence of inconsistency. In: Proc. AAAI 1987, pp. 139–143 (1987)
Manor, R., Rescher, N.: On inferences from inconsistent information. Theory and Decision 1, 179–219 (1970)
McCarthy, J.: Applications of circumscription to formalizing common-sense knowledge. Artificial Intelligence 28, 89–116 (1986)
Mundici, D.: Satisfiability in many-valued sentential logic is NP-complete. Theoretical Computer Science 52(1-2), 145–153 (1987)
Priest, G.: Logic of paradox. Journal of Philosophical Logic 8, 219–241 (1979)
Priest, G.: Reasoning about truth. Artificial Intelligence 39, 231–244 (1989)
Sandewall, E.: A functional approach to non-monotonic logic. Computational Intelligence 1, 80–87 (1985)
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Besnard, P., Schaub, T., Tompits, H., Woltran, S. (2003). Paraconsistent Reasoning via Quantified Boolean Formulas, II: Circumscribing Inconsistent Theories. In: Nielsen, T.D., Zhang, N.L. (eds) Symbolic and Quantitative Approaches to Reasoning with Uncertainty. ECSQARU 2003. Lecture Notes in Computer Science(), vol 2711. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-45062-7_43
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DOI: https://doi.org/10.1007/978-3-540-45062-7_43
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