Title:	NODE COLOR ASSIGNEMENT FOR DECISION TREE STRUCTURE
Author(s):	Jeong Joong Lee, Seung Gyu Kim, Beom Seok Lee, Naveed Ejaz, Joon Yeon Choeh, Cheol Whan Lee, Myung Ho Lee, Sung Wook Baik
ISBN:	978-972-8939-48-9
Editors:	Yingcai Xiao
Year:	2011
Edition:	Single
Keywords:	Data mining, Decision tree, Visualization, color assignment, classification model
Type:	Short Paper
First Page:	276
Last Page:	280
Language:	English
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Paper Abstract:	This paper presents a novel method to assign color information to nodes of a decision tree using YUV color model. Decision trees for data classification are easy to understand and interpret as compared to the results of other data mining methods. However, new representations of decision trees are required as their forms become more complicated when multivariate and massive data sets are processed. The main contribution of this paper is to develop a new YUV based color coordinate system and a node color assignment algorithm for new visualization approaches that can substitute decision tree styled presentation.
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