Entropy Based Attribute Reduction Algorithms for Rough Sets

Hua Yan

doi:10.4028/www.scientific.net/AMM.268-270.1859

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 268-270Entropy Based Attribute Reduction Algorithms for...

Entropy Based Attribute Reduction Algorithms for Rough Sets

Abstract:

This paper presented a concept of knowledge entropy, and according to this concept the importance of attribute was defined. Algorithms for attribute reduction in rough sets based on concept of knowledge entropy was given, and an example analysis was done in this paper. For the example, the calculation result is coincident with the result calculated by using the traditional method of attribute reduction in rough set theory.

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Periodical:

Applied Mechanics and Materials (Volumes 268-270)

Pages:

1859-1862

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.268-270.1859

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Online since:

December 2012

Authors:

Hua Yan

Keywords:

Attribute Reduction, Entropy, Rough Set (RS)

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References

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