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Virual Oral Question and Answer
IEEE/ICACT20220012 Question.2
Questioner: spcho@hanmail.net    2022-02-15 오후 11:55:45 		IEEE/ICACT20220012 Answer.2
Answer by Auhor patrick.hosein@sta.uwi.edu   2022-02-15 오후 11:55:45
It is stated that the CRT decision tree model achieved acceptable predictive accuracy. It is not clear whether the CRT model is a reliable model. Can you be more specific? The model's accuracy was defined aa the number of correct classifications predicted divided by the total number of predictions, giving over 80% for both the traditional accuracy-based CART model and the cost-sensitive CART model. An SVM approach was also explored, where roughly 79% predictive accuracy was achieved - thus the CART approach was selected as more reliable.

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