首页> 外文期刊>The Journal of Functional and Logic Programming >A Uniform Proof-theoretic Foundation for Abstract Paraconsistent Logic Programming
【24h】

A Uniform Proof-theoretic Foundation for Abstract Paraconsistent Logic Programming

机译:抽象超一致逻辑程序设计的统一证明理论基础

获取原文
       

摘要

It is known that paraconsistent logic programming, which is usually based upon a paraconsistent logic, is important in dealing with inconsistency-tolerant and non-monotonic reasoning appropriately. Firstly in this paper, a cut-free single succedent sequent system S_N4 and a cut-free multiple succedent sequent system M_N4 are introduced for Nelson's paraconsistent 4-valued logic N4, and the uniformity theorem (with respect to the notion of uniform proofs) which is established by Miller et al. is shown for S_N4 and M_N4. The framework using S_N4 provides us with an abstract paraconsistent logic programming language that can express inconsistency-tolerant reasoning and inexact information by using the properties of paraconsistency and constructible falsity. The framework using M_N4 gives an abstract paraconsistent disjunctive logic programming language that can allow to express disjunctive (indefinite) information in the program clauses. Secondly, a cut-free single succedent sequent system S_N16 is introduced for an extension N16 of N4, which is a variant of Shramko and Wansing's 16-valued logics, and the uniformity theorem for S_N16 is shown. The framework using S_N16 produces an abstract (extended) paraconsistent logic programming language that can also express a certain kind of synonymous information. Thirdly, a cut-free single succedent sequent system S_C is introduced for a fragment of Wansing's non-commutative logic COSPL, which is a non-commutative version of N4, and the uniformity theorem for S_C is shown. The framework using S_C provides us with an abstract paraconsistent ordered linear logic programming language that can represent both ordered and hierarchical information. The results of this paper are regarded as natural extensions of the results by Miller et al. and by Harland et al.
机译:众所周知,通常基于超一致性逻辑的超一致性逻辑编程在适当地处理非一致性和非单调推理中很重要。本文首先针对Nelson的超一致4值逻辑N4引入了一个无割的单成功序列系统S_N4和一个无割的多成功序列系统M_N4以及统一性定理(关于统一证明的概念)由Miller等建立。显示了S_N4和M_N4。使用S_N4的框架为我们提供了一种抽象的超一致性逻辑编程语言,该语言可通过使用超一致性和可构造的虚假属性来表达非一致性的推理和不精确的信息。使用M_N4的框架提供了一种抽象的,前后一致的析取逻辑编程语言,该语言可以允许在程序子句中表达析取(不确定的)信息。其次,针对N4的扩展N16引入了一个无割单次继承系统S_N16,它是Shramko和Wansing的16值逻辑的一种变体,并示出了S_N16的均匀性定理。使用S_N16的框架生成抽象的(扩展的)超一致逻辑编程语言,该语言也可以表示某种同义信息。第三,针对Wansing的非交换逻辑COSPL的一个片段,引入了一个无割单次继承系统S_C,它是N4的一个非交换形式,并给出了S_C的均匀性定理。使用S_C的框架为我们提供了一种抽象的,前后一致的有序线性逻辑编程语言,该语言可以表示有序信息和分层信息。 Miller等人将本文的结果视为结果的自然扩展。和哈兰德等。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号