AUTOMATIC DISCRETIZATION IN PREPROCESSING FOR DATA ANALYSIS IN MOBILE NETWORK

Pekka Kumpulainen, Kimmo Hätönen, Pekko Vehviläinen

Abstract

Several data mining methods require discretization of the data, rough sets and association rules for example. In this paper we present simple discretization methods for two types of variables common in telecommunications network. The variables are first classified in order to apply the proper discretization method. These methods are based on the amplitude distribution of the variables. Methods are unsupervised, i.e. they do not require class information for the samples.

Keywords

preprocessing, discretization, telecommunications network

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PWC-2003-TC4-083.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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