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The normal parameter reduction of soft sets and its algorithm

โœ Scribed by Zhi Kong; Liqun Gao; Lifu Wang; Steven Li

Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
590 KB
Volume
56
Category
Article
ISSN
0898-1221

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โœฆ Synopsis

a b s t r a c t

This paper is concerned with the reduction of soft sets and fuzzy soft sets. Firstly, the problems of suboptimal choice and added parameter set of soft sets are analyzed. Then, we introduce the definition of normal parameter reduction in soft sets to overcome these problems. In addition, a heuristic algorithm of normal parameter reduction is presented. Two new definitions, parameter important degree and decision partition, are proposed for analyzing the algorithm of normal parameter reduction. Furthermore, the normal parameter reduction is also investigated in fuzzy soft sets.

๐Ÿ“œ SIMILAR VOLUMES

The parameterization reduction of soft s
The parameterization reduction of soft sets and its applications
โœ Degang Chen; E.C.C. Tsang; Daniel S. Yeung; Xizhao Wang ๐Ÿ“‚ Article ๐Ÿ“… 2005 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 572 KB

In this paper, we focus our discussion on the parameterization reduction of soft sets and its applications. First we point out that the results of soft set reductions offered in [1] are incorrect. We also observe that the algorithms used to first compute the reduct-soft-set and then to compute the c