基于元素干扰S-粗集知识的推理-识别

基于元素干扰S-粗集知识的推理-识别

任雪芳,张凌

龙岩学院数学与计算机科学学院, 福建龙岩 364000

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-10-24 发布日期:2006-10-24
通讯作者: 任雪芳

Element transfer-based dynamic inference and recognition of S-rough set knowledge

REN Xue-fang, ZHANG Ling

School of Mathematics and Computer Science, Longyan University, Longyan 364000,Fujian, China

Received:1900-01-01 Revised:1900-01-01 Online:2006-10-24 Published:2006-10-24
Contact: REN Xue-fang

摘要/Abstract

摘要：

利用数理逻辑中命题逻辑的形式,给出元素干扰与关系因子的逻辑推理表示，然后给出知识系统受到外部因素干扰时,知识的逻辑推理表示,以及S-粗集的逻辑推理表示，给出知识的动态推理与识别定理,S-粗集的动态推理与识别定理。解决了元素干扰对系统进行干扰时,S-粗集知识的动态推理与识别问题。

关键词: S-粗集, 动态推理与识别, 冲突, 元素干扰

Abstract:

By using the model of propositional logic of symbolic logic, the expression of logic inference for system interferes and relation factors were given. Then the expressions of logic inference for system knowledge and logic inference for S-rough sets were given under the condition that the knowledge system wasinterfered with by exterior factors. Finally, the dynamic inference and recognition theorem of knowledge, and the dynamic inference and recognition theorem of S-roughsets were given. The problem of dynamic interference and recognition of knowledge for S-rough sets were solved when a system was interfered with by element interference.

Key words: dynamic inference and recognition

, conflict, element interfere,

S-rough sets

中图分类号:

O159

任雪芳,张凌 . 基于元素干扰S-粗集知识的推理-识别[J]. J4, 2008, 43(8): 55-61 .

REN Xue-fang,ZHANG Ling . Element transfer-based dynamic inference and recognition of S-rough set knowledge[J]. J4, 2008, 43(8): 55-61 .

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