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5th International Conference on Intelligent Systems Design and Applications (ISDA'05)
Using rough sets to edit training set in k-NN method
Wroclaw, Poland
September 08-September 10
ISBN: 0-7695-2286-6
Yaile Caballero, Universidad de Camaguey, Cuba
Simone Joseph, Universidad de Camaguey, Cuba
Yuniesky Lezcano, Universidad de Camaguey, Cuba
Rafael Bello, Universidad Central de Las Villas, Cuba
Maria M Garcia, Universidad Central de Las Villas, Cuba
Yaimara Pizano, Universidad de Camaguey, Cuba
Rough Set Theory (RST) is a technique for data analysis. In this paper, we use RST to improve the performance of the k-NN method. The RST is used to edit the training set. We propose two methods to edit training sets, which are based on the lower and upper approximations. Experimental results show a satisfactory performance of the k-NN using these techniques.
Index Terms:
k-NN method, Rough Set Theory,data analysis
Citation:
Yaile Caballero, Simone Joseph, Yuniesky Lezcano, Rafael Bello, Maria M Garcia, Yaimara Pizano, "Using rough sets to edit training set in k-NN method," isda, pp.456-463, 5th International Conference on Intelligent Systems Design and Applications (ISDA'05), 2005
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