2m 52s · GPU T4 x2

Python

import pandas as pd import numpy as np import matplotlib.pyplot as plt import matplotlib.gridspec as gridspec import seaborn as sns import warnings warnings.filterwarnings('ignore') from sklearn.preprocessing import LabelEncoder from sklearn.model_selection import StratifiedKFold, cross_val_score from sklearn.metrics import (classification_report, confusion_matrix, f1_score, accuracy_score, cohen_kappa_score) from sklearn.calibration import calibration_curve import lightgbm as lgb import shap

print("=== Derived Triage Acuity Distribution ===") print(train['triage_acuity'].value_counts().sort_index())

Submission shape: (20000, 2)

Acuity distribution:

triage_acuity 1 3425 2 1949 3 3399 4 1766 5 9461