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An Algorithm for Decision Tree Construction Based on Degree of Rough Classification

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4 Author(s)
Zhang Qiong-sheng ; Coll. of Comput. & Commun. Eng., China Univ. of Pet., Dongying, China ; Wu Ming-quan ; Liu Tong-xuan ; Chen Xiao-Wei

In the process of decision tree construction, property division standards directly affect the classification results. Aimed at weakness of ID3 in nicety of grading, we provide the concept of degree of rough classification as select criteria of separation of property. The method took into account nicety of grading and dependency between condition attributes and decision attributes. Compared with traditional decision tree based entropy, the experiment proved that the decision tree constructed in our method effectively improves the classification results.

Published in:

Artificial Intelligence and Computational Intelligence (AICI), 2010 International Conference on  (Volume:3 )

Date of Conference:

23-24 Oct. 2010

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