N. Rochmawati et al., “Covid Symptom Severity Using Decision Tree,” 2020 Third International Conference on Vocational Education and Electrical Engineering (ICVEE), 2020, pp. 1-5, doi: 10.1109/ICVEE50212.2020.9243246.
根据数据不同属性
(发热、疲劳、干咳、呼吸困难、喉咙疼痛、无症状、腹痛、鼻塞、流鼻涕、腹泻、无病史、年龄),
建立两种决策树J48和霍夫丁树判断新冠病毒感染程度(未感染、轻度、中度、重度)