DASCHOOL Heart Disease Prediction AI Hackathon

Algorithm | Structured | Classification | Disease | Macro f1 score

  • moneyIcon Prize : 참가시 최소 50 XP, 특별상 데이콘 후드
  • 2021.12.13 ~ 2021.12.24 17:59 + Google Calendar
  • 597 Users Completed

 

[private #7] Random Forest + Optuna

2021.12.28 17:37 7,214 Views language

첫 데이콘 competiton을 경험하고 이렇게 코드까지 공유할 수 있게 해주셔서 감사합니다!

여러 모델(SVM, AdaBoost, XGB, DNN, Logistic Regression)들을 사용해보고 저 결과들을 voting이나 weighted voting을 통해서도 결과를 도출해보았는데
지금 제가 공유 드릴 Random Forest 하나만 사용했던 결과가 더 좋았습니다.
training sample이 151개 밖에 없었기 때문인지 outlier 등을 제외하면 오히려 더 성능이 떨어지는 현상도 확인하였습니다.
또한 변수 선택법도 적용해보았으나 전체 feature를 모두 사용했을 때의 성능이 가장 높았습니다.

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