| 摘要: |
| 限制理论是形式化常识知识并进行常识推理的一种重要方法.本文主要研究将限制理论转化为面向对象逻辑语言的可能性,并实现了完成这个转换的编译器.按面向对象逻辑语言的语义运行编译后的程序,可得到与原限制理论相同的结果.将该编译器嵌入面向对象逻辑语言解释器中,可以大大提高该语言的表达能力,特别是可以实现对常识知识表示和常识推理的支持. |
| 关键词: 面向对象的逻辑程序,限制理论,非单调推理,常识推理,继承系统 |
| DOI: |
| 分类号: |
| 基金项目:国家高技术计划资助 |
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| THE CIRCUMSCRIPTIVE THEORIES IN THE OBJECT-ORIENTED LOGIC LANGUAGE SCKE |
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Jin Zhi,Hu Shouren
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| Abstract: |
| Circumscription is an important theory for formalizing the commonsense reasoning. This paper mainly studies the possibility of transforming some special kinds of circumscription into the object-oriented logic language ──SCKE. A compiler has been implemented to complete the transformation. Running the result program in terms of the semantics of the object -oriented logic program, the same results as the original circumscriptive theory can be reached. So the nonmonotonic inheritance in the object-oriented logic language can be achieved to support the commonsense reasoning. |
| Key words: Circumscription, object -oriented logic program, nonmonotonic inheritance,commonsense reasoning. |