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Comparison of C4.5 and Weighted C4.5 Decision Trees for Breast Cancer Classification

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dc.contributor.author Win, Khin Thuzar
dc.date.accessioned 2020-01-22T15:07:07Z
dc.date.available 2020-01-22T15:07:07Z
dc.date.issued 2020-01
dc.identifier.uri http://onlineresource.ucsy.edu.mm/handle/123456789/2473
dc.description.abstract Data mining is the process of analyzing data from different perspectives and summarizing it into useful information. Classification is a data mining technique which addresses the problem of constructing a predictive model for a class attribute given the values of other attributes and some examples of records with known class. Decision tree is one of the most well-established classification methods. This thesis presents a weighted C4.5 decision tree algorithm for breast cancer classification and compared with the classification results of traditional C4.5 algorithm. The weighted C4.5 algorithm is set to appropriate weights of preparation instances grounded on naïve Bayesian theorem before trying to construct a decision tree model. The aim of the proposed system is to examine the performance of weighted C4.5 decision tree algorithms. According to the experimental results, the accuracy of weighted C4.5 is 99.56% and traditional C4.5 is 94.27%. Therefore, the weighted C4.5 algorithm is better than traditional C4.5 algorithm on breast cancer dataset. This system is implemented by using Java language. en_US
dc.language.iso en en_US
dc.publisher Unversity of Computer Studies, Yangon en_US
dc.title Comparison of C4.5 and Weighted C4.5 Decision Trees for Breast Cancer Classification en_US
dc.type Thesis en_US


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