First, we discuss basic properties such as normality, contraction, and monotone. Then we investigate the conditions for this type of covering-based rough sets ...
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In the covering-based generalized rough set setting, lower and upper approximation operations generated by a covering do not satisfy some of common ...
In the covering-based generalized rough set setting, lower and upper approximation operations generated by a covering do not satisfy some of common ...
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Oct 15, 2012 · First, we discuss basic properties such as normality, contraction, and monotone. Then we investigate the conditions for this type of covering- ...
First, we discuss basic properties such as normality, contraction, and monotone. Then we investigate the conditions for this type of covering-based rough sets ...
The fourth type of covering-based rough sets | Request PDF
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First, we discuss basic properties such as normality, contraction, and monotone. Then we investigate the conditions for this type of covering-based rough sets ...
Jul 7, 2016 · The fourth type of covering based rough sets were proposed in Zhu and Wang (2012). The fifth pair was introduced in Zhu (2007). There are many ...
Zhu, W.: Properties of the Fourth Type of Covering-Based Rough Sets. In: Proceedings of Sixth International Conference on Hybrid Intelligence Systems, p. 43 ...
Accordingly, four types of covering based rough sets have been defined. In this paper we introduced the general concept of kinds of covering based rough sets.
Mar 3, 2023 · Covering-based rough sets are natural extensions of the classical rough sets by relaxing the partitions to coverings and have been applied for ...