[Day 9] CGPA 예측 단순 선형 회귀 모델

 안녕하세요!
오늘은 Day 9입니다. 


오늘 단순한 예측 모델 구성해 봤다. 

데이터는 clean이며 다음과 같다


간단한 시각화도 만들어 봤다

CGPA 高 => placement = 1 확율도 高
IQ는 상관없는 것 같다


그냥 재미로 ~ 피처는 iq와 placement, 목푯값은 cgpa로 택했다

scikit-learn의 LinearRegression()으로 R-squared은 0.69937나왔는데 statsmodel로 구성했던 모델와 비슷하다. 
예상대로 iq의 중요성이 낮다.



오늘은 이상입니다.

내일 뵐게요 ^^

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