更新 function.py
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2024-11-02 14:47:27 +08:00
parent d70ca771cb
commit 32d6db105a
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@@ -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))