데이콘 유방암의 임파선 전이 예측 AI 경진대회 리뷰
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📌 코드 공유
https://github.com/lim-hyo-jeong/DACON-Breast-Cancer
GitHub - lim-hyo-jeong/DACON-Breast-Cancer: [데이콘] 유방암의 임파선 전이 예측 AI 경진대회 7등
[데이콘] 유방암의 임파선 전이 예측 AI 경진대회 7등. Contribute to lim-hyo-jeong/DACON-Breast-Cancer development by creating an account on GitHub.
github.com
📌 대회 설명
1. 개요 : 유방암 병리 슬라이드 영상과 임상 항목을 조합하여 유방암의 임파선 전이 여부 이진 분류
2. 평가 기준 : Macro F1
from sklearn import metrics
score = metrics.f1_score(y_true=true, y_pred=pred, average='macro', sample_weight=sample_weight.values)
3. 대회 기간 : 2022.10.31 ~ 2022.12.05
4. 대회 링크 : https://dacon.io/competitions/official/236011/overview/description
📌 점수 기록
Leaderboard Private 0.83358 으로 7등 / 446 (Top 2%)
📌 개발 환경
1. OS : Ubuntu 18.04.6 LTS
2. Python : 3.8.16
3. GPU : A100-SXM4-40GB
📌 목차
1. EDA & Preprocessing
1-1. Image Data Preprocessing : Tissue Segmentation, Tissue 위주로 이미지 crop, Tile Creation
1-2. Tabular Data Preprocessing : 결측치 처리, Feature Generation
2. Modeling
2-1. Multiple Instance Learning : swin_tiny_patch4_window7_224
2-2. CNN-Tabular Multi-modal Learning : densenetblur121d + DNN
2-3. Tree Based Boosting Algorithm : xgboost
3. Cross Validation : Stratified 5-fold Validation
4. Ensemble : Stacking Ensemble (meta classifier : linear_regression)
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