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Research of Decision Tree Classification Algorithm in Data Mining

목차

Abstract
 1. Introduction
 2. Introduction of Decision Tree
 3. Construction and Pruning of Decision Tree 
  3.1. Construction of Decision Tree
  3.2 Pruning of Decision Tree
  3.3 Two Basic Pruning Strategy
  3.4 Principle of Tree Pruning Optimization
 4. ID3 Algorithm 
  4.1 Information Theory and Entropy
  4.2 Information Gain
  4.3 Analysis of ID3 Algorithm
 5. C4.5 Algorithm 
  5.1 Concept of Information Gain Ratio
  5.2. Combined with Continuous Value Attributes
  5.3. Production of Regular
 6. Analysis for Decision Tree Classification Algorithm
 7. Decision Tree Classification Algorithm 
 8. Conclusions 
 References

저자정보

  • Qing-yun Dai Dept. of Electric and Electronic Engineering, Shijiazhuang Vocational and Technology Institute, Shijiazhuang, Hebei, China
  • Chun-ping Zhang Dept. of Information Engineering Shijiazhuang Vocational and Technology Institute, Shijazhuang, Hebei, China
  • Hao Wu Dept. of Information Engineering Shijiazhuang Vocational and Technology Institute, Shijazhuang, Hebei, China

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