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C4.5 Algorithm of Decision Tree Improvement and Application

Huang Ai-hui

Open publisher page 4 citations

Abstract

According to C4.5 algorithm in the rate of information gain characteristics of the principle of using mathematical equivalent of the infinitesimal nature of a new algorithm to improve the C4.5,reduce the rate of information gain calculation,thus improving C4.5 algorithm Information gain calculation of the rate of efficiency.Improved C4.5 algorithm compared with the original C4.5 algorithm,decision tree structure,with the same accuracy rate and a higher speed,will improve after the C4.5 algorithm applied to the analysis of results.

About this research paper

What this paper is about

According to C4.5 algorithm in the rate of information gain characteristics of the principle of using mathematical equivalent of the infinitesimal nature of a new algorithm to improve the C4.5,reduce the rate of information gain calculation,thus improving C4.5 algorithm Information gain calculation of the rate of efficiency.Improved C4.5 algorithm compared with the original C4.5 algorithm,decision tree structure,with the same accuracy rate and a higher speed,will improve after the C4.5 algorithm applied to the analysis of results.

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OpenAlex reports 4 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Method / approach

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Available abstract

According to C4.5 algorithm in the rate of information gain characteristics of the principle of using mathematical equivalent of the infinitesimal nature of a new algorithm to improve the C4.5,reduce the rate of information gain calculation,thus improving C4.5 algorithm Information gain calculation of the rate of efficiency.Improved C4.5 algorithm compared with the original C4.5 algorithm,decision tree structure,with the same accuracy rate and a higher speed,will improve after the C4.5 algorithm applied to the analysis of results.

Key concepts: Algorithm, Decision tree, Information gain, Computer science, Information gain ratio, Infinitesimal, Tree (set theory), Mathematical optimization

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