DACON
search Subscribe
noti 0

    MY XP

    XP Info

    LEVEL 1

    Until Next Level 150 XP

    0/150 XP

    Today's XP

    0 / 800

    Total XP

    0

    Earned XP

    0

    Spent XP

    0

    Sign in with your SNS accounts

    google
    Sign in with Google
    Don't have an account? Sign Up
    Verify your email

    To sign up, you must verify your email. Do you want to resend the code?
    [Dacon] sign up verification

    Your email must be verified to complete the sign up process. Please verify your email below to complete.

    Terms of Use

    Privacy policy

    Consent to receive marketing information

    1. Promotional Information Usage


    a. DACON provides promotional information such as user-tailored services and product recommendations, various prize events, promotions,

    and competition announcements to users through email, postal mail, text messages (SMS or KakaoTalk Alert), push notifications, or phone calls


    b. Users may refuse marketing communications and can withdraw consent at any time.

    Refusing consent will not restrict access to DACON's core services.

    However, marketing information services such as discounts, event notifications, and personalized recommendations will be limited.


    2. Disadvantages of Non-Consent

    a. Under Article 22(5) of the Personal Information Protection Act, refusal of optional information consent does not affect service availability.

    b. However, marketing information services including discounts, events, and personalized recommendations will be limited


    3. Withdrawing Service Communication Consent

    a. To opt out of DACON's marketing communications, go to 'Home > Account Management Page > Marketing (Competitions, Education, etc.) Information Reception Consent (Optional)' at the bottom of the page

    b. Consent can be reinstated anytime through the same path ('Home > Account Management Page > Marketing (Competitions, Education, etc.) Information Reception Consent (Optional)’) for future marketing benefits.


    2021.05.25

    SW중심대학 공동 AI 경진대회 ❮예선❯

    SW중심대학 | 예선 | 심리성향 | AUC

    Practice
    Overview Data Code (share) Talk Leaderboard

    Setup D-0

     

    [MLVC, Private 78위, 점수 0.807] LGBM + ET+XGB+RF

    cochonsy
    공동작성자
    2022.08.29 13:28 1,957 Views language
    comments 0

    저희는 extratree, xgboost, randomforest, lgbm 4가지 모델을 각각 StratifiedKFold로 학습을 진행한 후에 TabNetMultiTaskClassifier을 활용하여 stacking ensemble을 진행하였습니다. 

    train data의 경우 이상치와 결측치를 -1로 대체하였고, test date도 결측치를 -1로 대체하였습니다.
    또한 Q 문항에 대해 상관관계를 분석하여 각각의 문항에 weight를 주어 상관관계가 높은 column인 plus_weight4를 생성하였습니다. 

    더불어 age,testelapse,introelapse,surveyelapse의 경우 이상치들을 각각 평균과 최댓값을 고려하여 처리하였습니다. 

    country의 경우 미국과 미국이 아닌 국가로 나누어 주었습니다. 

    Code
    0 Comments
    Login Required
    0 / 1000
    📣 The comment input field has been moved to the top of the comment list!
    to_list List
    Previous
    [멀티플렉스 private 93등] pycaret top 4 blended
    Competition - SW중심대학 공동 AI 경진대회 ❮예선❯
    Likes 2
    Views 1,653
    Comments 0
    3yr ago
    Current
    [MLVC, Private 78위, 점수 0.807] LGBM + ET+XGB+RF
    Competition - SW중심대학 공동 AI 경진대회 ❮예선❯
    Likes 2
    Views 1,957
    Comments 0
    3yr ago
    Next
    맛동산_코드제출
    Competition - SW중심대학 공동 AI 경진대회 ❮예선❯
    Likes 3
    Views 2,992
    Comments 0
    3yr ago