双向S-优势概率粗集的构造及应用#br#

中国民航大学学报 ›› 2019, Vol. 37 ›› Issue (5): 60-64.

• 基础科学 • 上一篇

双向S-优势概率粗集的构造及应用#br#

陶志，王丹

（中国民航大学理学院，天津300300）

出版日期:2019-10-25 发布日期:2020-04-01
作者简介:陶志（1963—），男，辽宁沈阳人，教授，博士，研究方向为复杂系统建模与优化、智能化建模与软计算方法、粗糙集理论及智能决策支持系统等.
基金资助:
国家自然科学基金项目（60672178）；中国民航大学科研基金项目（2010kys01）

Two direction S-dominance-based probability rough set and its application#br#

TAO Zhi, WANG Dan#br#

（College of Science, CAUC, Tianjin 300300, China）

Online:2019-10-25 Published:2020-04-01

摘要/Abstract

摘要： S-概率粗糙集和优势关系粗糙集都是粗糙集理论的重要扩充，但均有局限性。结合上述两种模型的优点，提出了一种双向S-优势概率粗集模型，新模型既考虑了系统的动态统计特性又考虑到实际偏好信息的有效处理，模型具有一定的抗噪声能力，同时又具备较高的分类准确性和分类合理性，非常适合处理含有偏好信息的动态多属性决策问题。

关键词: 优势关系粗糙集, S-优势概率粗集, 概率近似精度, 容错能力

Abstract: S-probability rough sets and dominance-based rough sets are both important extensions of rough set theory.However, they both have their own limitations. Based on the advantages of the above two models, a two-direction singular dominance-based probability rough set model is proposed. The new model not only considers the dynamic statistical characteristics of the system but also takes into account the effective processing of actual preference information system. The model has certain ability to resist noise interference. At the same time, it has higher classification accuracy and classification plausibility, which is suitable for dealing with dynamic multi-attribute decision-making problems with preference information.

Key words: dominance-based rough set, S-dominance-based probability rough set, probability approximation accuracy, fault tolerance

中图分类号:

TP18

陶志, 王丹. 双向S-优势概率粗集的构造及应用#br#[J]. 中国民航大学学报, 2019, 37(5): 60-64.

TAO Zhi, WANG Dan. Two direction S-dominance-based probability rough set and its application#br#[J]. Journal of Civil Aviation University of China, 2019, 37(5): 60-64.

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双向S-优势概率粗集的构造及应用#br#

Two direction S-dominance-based probability rough set and its application#br#

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