Question

Question 5 [3 pts]: In the dataset showing in Table 1, please use Gini Index to calculate the correlation between each of the four attributes (outlook, temperature, humidity, wind) to the Class label, respectively [2 pts]. Please rank and select the most important attribute to build the root node of the decision tree [1 pt] 91N

Answer 1

Guru Index Guin (D) :0.y8 เร asp d all posible ubse s Sunna ovulca! Sugny, Rain Jovoost, Rain, «F 蓪et ou sem oled .then

Gun (D) Rain : 19 tnu 15 1s 0.36 + 0.1: O. 46

I 0 Is เร่ 15 gini indu Nevo athi hub 2 wind week strong

Hi 15) tempovalut, こ alht, mid, Co 2 subsety hot ool8 15 o.47 same r mid mild t(ool 1+y o.472 (hot mild hett mild: 4t711 IS

muumuum humi di value 0. inaly roof