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Rough set based approach for inducing decision trees

delete2007-12-01
delete29
PRE
AI
卫
卫金茂 (Jinmao Wei) *
S
Shuqin Wang
M
Mingyang Wang
D
Dayou Liu
DOI:10.1016/j.knosys.2006.10.001delete
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摘要

摘要

En 中文
This paper presents a new approach for inducing decision trees based on Variable Precision Rough Set Model. The presented approach is aimed at handling uncertain information during the process of inducing decision trees and generalizes the rough set based approach to decision tree construction by allowing some extent misclassification when classifying objects. In the paper, two concepts, i.e. variable precision explicit region, variable precision implicit region, and the process for inducing decision trees are introduced. The authors discuss the differences between the rough set based approaches and the fundamental entropy based method. The comparison between the presented approach and the rough set based approach and the fundamental entropy based method on some data sets from the UCI Machine Learning Repository is also reported. (c) 2006 Elsevier B.V. All rights reserved.
Keyword:
variable precision rough set model
variable precision explicit region
variable precision implicit region
machine learning and decision tree
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AI总结

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期刊

K
Knowledge-Based Systems
IF:
7.6
论文数:
1.3W
被引数:
4.5W

机构

N
northeast normal university - china
学者数:
1.2W
论文数: 9.2K
被引数: 23
J
Jilin University
学者数:
8.7W
论文数: 5.6W
被引数: 8.9K
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