Abstract | ||
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In this paper, alpha-paramodulation and alpha-GH paramodulation methods are proposed for handling logical formulae with equality in a lattice-valued logic LnF(X), which has unique ability for representing and reasoning uncertain information from a logical point of view. As an extension of the work of He et al. (in: 2015 10th international conference on intelligent systems and knowledge engineering (ISKE), pp 18-20. IEEE, 2015; Uncertainty modelling in knowledge engineering and decision making: proceedings of the 12th international FLINS conference, pp 477-482. World Scientific, 2016), a new form of alpha-equality axioms set is proposed. The equivalence between alpha-equality axioms set and E-alpha-interpretation in LnF(X) with an appropriate level is also established, which may provide a key foundation for equality reasoning in lattice-valued logic. Based on its equivalence, E-alpha-unsatisfiability equivalent transformation is given. Furthermore, alpha-paramodulation and its restricted method (i.e., alpha-GH paramodulation) are given. The soundness and completeness of the proposed methods are also examined. |
Year | DOI | Venue |
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2021 | 10.1007/s00500-020-05136-8 | SOFT COMPUTING |
Keywords | DocType | Volume |
Lattice-valued logic, Equality, alpha-Equality axioms, alpha-Paramodulation, alpha-GH paramodulation | Journal | 25 |
Issue | ISSN | Citations |
1 | 1432-7643 | 0 |
PageRank | References | Authors |
0.34 | 0 | 4 |
Name | Order | Citations | PageRank |
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Xingxing He | 1 | 84 | 13.90 |
Yang Xu | 2 | 711 | 83.57 |
Jun Liu | 3 | 644 | 56.21 |
Yingfang Li | 4 | 68 | 7.41 |