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    The 2nd Kospo X Dacon Recommendation Algorithm AI Contest(Recruiting)

    Recruit | Algorithm | Tabular | Recommendation System | RMSE

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    [Private 10위,3.28338] CatBoost Regressor + Optuna

    datu
    2023.05.21 17:05 1,933 Views language
    comments 0

    안녕하세요. datu입니다. 먼저 다들 대회 진행하시느라 고생하셨습니다.
    저는 별다른 전처리 없이 불필요한 변수 제거에만 초점을 두고 진행하였습니다.  
    다른 전처리는 성능 저하로 이어져 최대한 원래의 feature에 집중하였습니다. 

    감사합니다.

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