discretization-package {discretization}R Documentation

Data preprocessing, discretization for classification.

Description

This package is a collection of supervised discretization algorithms. It can also be grouped in terms of top-down or bottom-up, implementing the discretization algorithms.

Details

Package: discretization
Type: Package
Version: 1.0-1
Date: 2010-12-02
License: GPL LazyLoad: yes

Author(s)

Maintainer: HyunJi Kim <polaris7867@gmail.com>

References

Choi, B. S., Kim, H. J., Cha, W. O. (2011). A Comparative Study on Discretization Algorithms for Data Mining, Communications of the Korean Statistical Society, to be published.

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.

Fayyad, U. M. and Irani, K. B.(1993). Multi-interval discretization of continuous-valued attributes for classification learning, Artificial intelligence, 13, 1022–1027.

Gonzalez-Abril, L., Cuberos, F. J., Velasco, F. and Ortega, J. A. (2009), Ameva: An autonomous discretization algorithm,Expert Systems with Applications, 36, 5327–5332.

Kerber, R. (1992). ChiMerge : Discretization of numeric attributes, In Proceedings of the Tenth National Conference on Artificial Intelligence, 123–128.

Kurgan, L. A. and Cios, K. J. (2004). CAIM Discretization Algorithm, IEEE Transactions on knowledge and data engineering, 16, 145-153.

Liu, H. and Setiono, R. (1995). Chi2: Feature selection and discretization of numeric attributes, Tools with Artificial Intelligence, 388–391.

Liu, H. and Setiono, R. (1997). Feature selection and discretization, IEEE transactions on knowledge and data engineering, 9, 642–645.

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

Su, C. T. and Hsu, J. H. (2005). An Extended Chi2 Algorithm for Discretization of Real Value Attributes, IEEE transactions on knowledge and data engineering, 17, 437–441.

Tay, F. E. H. and Shen, L. (2002). Modified Chi2 Algorithm for Discretization, IEEE Transactions on knowledge and data engineering, 14, 666–670.

Tsai, C. J., Lee, C. I. and Yang, W. P. (2008). A discretization algorithm based on Class-Attribute Contingency Coefficient, Information Sciences, 178, 714–731.

Ziarko, W. (1993). Variable Precision Rough Set Model, Journal of computer and system sciences, Vol. 46, No. 1, 39–59.


[Package discretization version 1.0-1.1 Index]