The computing method for core attributes based on decision tree

Author

Wang, Zhan-jing ; Yin, Hong-Ze ; Li, Fa-chao

Author_Institution

Sch. of Math. & Stat., Hebei Univ. of Econ. & Bus., Shijiazhuang, China

Volume

1

fYear

2011

fDate

10-13 July 2011

Firstpage

119

Lastpage

124

Abstract

In order to solve the problem of computing the core of consistent information system, based on the full analysis of rough set theory and decision tree method, we introduce the concept of the core samples and put forward a method of computing core attributes. It is proved that this method is effective combined with specific instance. Results show that the core computing method based on the decision tree has good operability and interpretability and this method can effectively calculate the core attributes of the information system.

Keywords

data mining; decision trees; information systems; rough set theory; core attributes; core computing method; core samples; decision tree; decision tree method; information system; rough set theory; Algorithm design and analysis; Approximation algorithms; Decision trees; Information systems; Machine learning; Machine learning algorithms; Data mining; core attributes; decision tree; information system; rough set;

fLanguage

English

Publisher

ieee

Conference_Titel

Machine Learning and Cybernetics (ICMLC), 2011 International Conference on

Conference_Location

Guilin

ISSN

2160-133X

Print_ISBN

978-1-4577-0305-8

Type

conf

DOI

10.1109/ICMLC.2011.6016718

Filename

6016718