更新 function.py

2024-11-02 14:47:27 +08:00
parent d70ca771cb
commit 32d6db105a
1 changed files with 0 additions and 3 deletions
@@ -30,9 +30,6 @@ import pandas as pd
 from sklearn.preprocessing import StandardScaler
 from sklearn.model_selection import train_test_split, KFold
 id = "202210423130"
 name = "董秋"
 def sigmoid(z):
    """Sigmoid 激活函数。"""
    return 1 / (1 + np.exp(-z))