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    competition

    Challenge Yourself

    273 Competitions Launched
    Create Code and Ideas to Solve Complex Problems with Your Team in Data Science.
    Grow Together and Prove Your Skills Through Numerous Opportunities.     How To Participate
    competition
    HAI(하이)! - Hecto AI Challenge : 2025 상반기 헥토 채용 AI 경진대회

    HAI(하이)! - Hecto AI Challenge : 2025 First Half Hecto Recruitment AI Competition

    Recruit | Algorithm | Hecto | Vision | Classification

    participating  Active
    640 Users
    2025 Bias-A-Thon : Bias 발견 챌린지 <Track 1>

    2025 Bias-A-Thon: Bias Discovery Challenge <Track 1>

    Track1 | 프롬프트 엔지니어링 | LLM | Bias Finding | Qualitative Evaluation

    participating  Practice
    178 Users
    2025 Bias-A-Thon : Bias 대응 챌린지 <Track 2>

    2025 Bias-A-Thon: Bias Mitigation Challenge <Track 2>

    Track2 | Algorithm | Prompt Engineering | RAG | LLM | Bias Defence | Llama | Accuracy

    participating  Practice
    243 Users
    제 4회 ETRI 휴먼이해 인공지능 논문경진대회

    The 4th ETRI Human Understanding AI Paper Challenge

    Algorithm | Tabular | Lifelog | Thesis | Classification | Macro F1-Score

    participating  Active
    714 Users
    갑상선암 진단 분류 해커톤 : 양성과 악성, AI로 정확히 구분하라!

    Thyroid Cancer Diagnosis Classification Hackathon : Accurately distinguish between benign and malignant using AI!

    Dacon Hackathon | Algorithm | Begin | Tabular | Classification | F1 Score

    participating  Active
    408 Users
    문맥 기반 문장 순서 예측 AI 경진대회

    Context-Based Sentence Order Prediction AI Competition

    Algorithm | Montly Dacon | NLP | Generate AI | LLM | Accuracy

    participating  Active
    177 Users
    건설용 자갈 암석 종류 분류 AI 경진대회

    Construction Gravel Rock Type Classification AI Competition

    Algorithm | Monthly Dacon | Vision | Classification | macro-f1

    participating  Active
    704 Users
    기업 성공 확률 예측 해커톤: 미래의 성공기업을 발굴하라!

    Corporate Success Probability Hackathon: Discover Future Successful Companies!

    Dacon Hackathon | Algorithm | Begin | Tabular | Regression | Weighted MAE

    participating  Active
    878 Users
    신용카드 고객 세그먼트 분류 AI 경진대회

    Credit Card Customer Segmentation AI Competition

    Algorithm | Monthly Dacon | Structured | Finance | Classification | F1 Score

    participating  Practice
    1,437 Users
    난임 환자 대상 임신 성공 확률 예측 AI 오프라인 해커톤

    AI-based Pregnancy Success Probability Prediction Offline Hackathon

    LG Aimers | Recruit | Algorithm | Medical | Bio | Tabular | Regression | Brier Score

    non participating  Completed
    101 Users
    악성 URL 분류 AI 경진대회

    Malicious URL Classification AI Competition

    Algorithm | Montly Dacon | NLP | Tabular | Feature Engineering | ROC-AUC

    participating  Practice
    652 Users
    건설공사 사고 예방 및 대응책 생성 : 한솔데코 시즌3 AI 경진대회

    Construction Accident Prevention and Response Generation: Hansol Deco Season 3 AI Competition

    Algorithm | NLP | Generate AI | LLM | MLOps | Similarity

    participating  Practice
    1,341 Users
    난독화된 한글 리뷰 복원 AI 경진대회

    Obfuscated Korean Review Restoration AI Competition

    Algorithm | Montly Dacon | NLP | Generate AI | LLM | F1 Score

    participating  Practice
    718 Users
    난임 환자 대상 임신 성공 여부 예측 AI 온라인 해커톤

    Infertility Patient Pregnancy Success Prediction AI Online Hackathon

    LG Aimers | Recurit | Algorithm | Medical | Bio | Tabular | Classification | ROC-AUC

    non participating  Completed
    1,569 Users
    선물 배송 경로 최적화 경진대회: 산타와 루돌프의 워라벨 사수작전

    Optimizing Gift Delivery Routes Competition: Santa and Rudolph's Work-Life Balance Mission

    Algorithm | Montly Dacon | Optimization | TSP | Euclidean Distance

    participating  Practice
    538 Users