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    Real Estate Fraud Detection Hackathon: Spot the Fakes!

    Dacon Hackathon | Algorithm | Tabular | Classification | Fake List | Macro F1 Score

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    14th [Private 0.88906] CatBoostClassifier, K-fold

    Noop
    2025.02.28 12:30 984 Views language
    comments 0

    데이터 전처리와 피처 엔지니어링을 통해 '게재일' 등의 정보를 활용하며, 결측치는 평균값으로 대체하거나 제거해요.
    CatBoostClassifier를 사용해 5-폴드 교차 검증으로 모델 성능을 평가하고, 전체 데이터를 학습하여 최종 모델을 저장향ㅅ.

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    Private 3등 VotingClassifier(XGB+LGB+CAT) + Optuna
    Competition - 부동산 허위매물 분류 해커톤: 가짜를 색출하라!
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    6달 전
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    14th [Private 0.88906] CatBoostClassifier, K-fold
    Competition - 부동산 허위매물 분류 해커톤: 가짜를 색출하라!
    Likes 9
    Views 984
    Comments 0
    6달 전
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    [Private 1st] XGBoost
    Competition - 부동산 허위매물 분류 해커톤: 가짜를 색출하라!
    Likes 15
    Views 1,548
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