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三维虚拟机器人运动仿真系统设计
  • ISSN号：1001-3695
  • 期刊名称：计算机应用研究
  • 时间：2013.12
  • 页码：3820-3823
  • 分类：TP311[自动化与计算机技术—计算机软件与理论;自动化与计算机技术—计算机科学与技术]
  • 作者机构：[1]南京城市职业学院教务处,南京210038, [2]嘉兴学院数理与信息工程学院,浙江嘉兴314001
  • 相关基金：国家自然科学基金（No.61175055,No.61070213）; 浙江省自然科学基金（No.LY12A01019,No.LY12F02019）
  • 相关项目：基于格值逻辑的α-n(t)元归结动态自动推理研究
作者： 邓文红|李龙|蔡洪斌|
关键词： 粗糙集, 模糊粗糙集, 模糊关系, 贴近度, 依赖度, rough sets, fuzzy-rough set, fuzzy relation, similarity degree, dependency degree
中文摘要：

粗糙集理论研究的核心内容之一是属性重要性的度量和属性约简。经典的粗糙集模型基于等价关系,适合于处理离散属性值。模糊粗糙集理论将模糊集和粗糙集理论结合起来,将等价关系扩展为模糊关系,可处理模糊属性值。分析了已有广泛运用的模糊决策表的属性约简算法FRAR存在的三个问题,提出了一种新的约简算法,较好地克服了原算法的问题,能处理规模较大的模糊决策表。

英文摘要：

The attribute importance measure and attribute reduction is one of the core content of rough sets theory.The classical rough set model based on equivalence relation,is suitable for dealing with discrete attribute values.Fuzzy-rough set theory,combining fuzzy set and rough set theory,extending equivalence relation to fuzzy relation,can deal with fuzzy attribute values.By analyzing three problems of FRAR which is a fuzzy decision table attribute reduction algorithm having extensive use,this paper proposes a new reduction algorithm which has better overcome the problem,can handle larger fuzzy decision table.

同期刊论文项目
基于格值逻辑的α-n(t)元归结动态自动推理研究
期刊论文 279 会议论文 102 获奖 8
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期刊信息
  • 《计算机应用研究》
  • 北大核心期刊（2011版）
  • 主管单位:四川省科学技术厅
  • 主办单位:四川省计算机研究院
  • 主编：刘营
  • 地址：成都市成科西路3号
  • 邮编：610041
  • 邮箱：arocmag@163.com
  • 电话：028-85210177 85249567
  • 国际标准刊号：ISSN：1001-3695
  • 国内统一刊号：ISSN：51-1196/TP
  • 邮发代号:62-68
  • 获奖情况:
  • 第二届国家期刊奖百种重点科技期刊,国内计算技术类重点核心期刊,国内外著名数据库收录期刊
  • 国内外数据库收录:
  • 俄罗斯文摘杂志,波兰哥白尼索引,英国科学文摘数据库,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:60049