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LevCon

Auxiliary function for the Modified Chi2 discretization algorithm


Description

This function computes the level of consistency, is required to perform the Modified Chi2 discretization algorithm.

Usage

LevCon(data)

Arguments

data

discretized data matrix

Value

LevelConsis

Level of Consistency value

Author(s)

References

Tay, F. E. H. and Shen, L. (2002). Modified Chi2 Algorithm for Discretization, IEEE Transactions on knowledge and data engineering, Vol. 14, No. 3, 666–670.

Pawlak, Z. (1982). Rough Sets, International Journal of Computer and Information Sciences, vol.11, No.5, 341–356.

Chmielewski, M. R. and Grzymala-Busse, J. W. (1996). Global Discretization of Continuous Attributes as Preprocessing for Machine Learning, International journal of approximate reasoning, Vol. 15, No. 4, 319–331.

See Also


discretization

Data preprocessing, discretization for classification.

v1.0-1
GPL
Authors
HyunJi Kim
Initial release
2010-12-02

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