An extension of RST known as a Dominance-based Rough Set Approach (DRSA) provides dominance relation in this regard. In DRSA, data analysis mainly depends on the calculations of lower and upper approximations and these two measures are computationally utilizing many resources i.e., time and ...
Dominance-based rough set introduced by Greco et al. is an extension of Pawlak’s classical rough set theory by using dominance relations in place of equivalence relations for approximating sets of preference ordered decision classes satisfying upward and downward union properties. This paper introduces...
L. M. dos Santos, "A dominance based rough set classification system for fault diag- nosis in electrical smart grid environments," Artificial Intelli- gence Review, vol. 46, no. 3, pp. 389-411, 2016.Rawat S, Patel A, Celestino J J, etc. A dominance based rough set classification ...
In order to discover interesting patterns and dependencies in data, an approach based on rough set theory can be used. In particular, dominance-based rough set approach (DRSA) has been introduced to deal with the problem of ordinal classification with monotonicity constraints (also referred to as...
基于粗糙集机器学习的全生命周期造价估算方法研究brbased on rough set machine learning of wlc estimation method Competitive Advantage in SMEs Organising for …:中小企业组织的竞争优势… 中小企业B2C网络营销绩效评价研究 Modeling of Engineering R&D Staff Performance Appraisal Model Based on Fuzzy Comprehensive ...
2 Reminder on the Dominance-based Rough Set Approach Dominance-based Rough Set Approach (DRSA) has been proposed by Greco, Matarazzo and Słowiński [11, 12, 13, 14, 34]. DRSA extends rough set theory proposed by Pawlak [27, 28, 31] and follows the suggestion formulated by Słowiński...
Rough set theoryDominance-based neighborhood rough setsNeighborhood dominating relationAttribute reductionIn real-life applications, partial order may exist in the domain of attributes and different data types often coexist in an decision system. Dominance-based rough set approach has been used widely in...
2.Firstly,the concept of consistency degree based on extended dominance relation is presented;Secondly,rough approximations of knowledge based on consistency degree are defined and basic properties of rough approximations are proved.首先,提出扩展优势关系下相容度的概念;其次,基于相容度给出知识的粗糙近似,并...
The dominance--based rough set approach plays an important role in the development of the rough set theory. It can be used to express the inconsistencies coming from consideration ofbr /the preference--ordered domains of the attributes. The purpose of this paper is to further generalize the dom...
1. A dominance-based rough set approach is proposed to discover the rules between main factors and main types in the problem of air-attack weapons identification. 提出了一种基于优势关系粗糙集的方法来抽取空袭兵器识别的主要因素与主要类型之间规则。