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Competitio

Vol. 8 No. 2 (2009)
Papers

Adatbányászat üzleti szemmel (I. rész)

Published:
2009-12-21
DOI Linkhttps://doi.org/10.21845/comp/2009/2/4
Author
Attila Harmati
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Copyright (c) 2009 University of Debrecen

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This work is licensed under a Creative Commons Attribution 4.0 International License.

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Selected Style: APA
Harmati, A. (2009). Adatbányászat üzleti szemmel (I. rész). Competitio, 8(2). https://doi.org/10.21845/comp/2009/2/4
Abstract

Organizations in the 21st century - whether they are profitoriented or not, in private ownership or state-owned - can increase their efficiency with an outstanding tool. This tool is data mining. This article first of all defines and presents data mining, and locates it in the process of 'Knowledge Discovery in Databases'. Following this we review the fields of employment of data mining and the basic methods employed. In particular we discuss the method of classification and the theoretical background of the main techniques, such as decision trees, neural networks and logistic regression models. The second part of this paper presents the real world application of this technology by way of an analysis of a real database.

Journal of Economic Literature (JEL) classification: C25, C44, C45, C49

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