From ffcfebcca8d220ddb5fc1a16a8cfa672f78927c1 Mon Sep 17 00:00:00 2001
From: Dengddd <3149942468@qq.com>
Date: Sun, 10 Nov 2024 14:51:22 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20function.py?=
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---
 function.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/function.py b/function.py
index ab231b1..828e88f 100644
--- a/function.py
+++ b/function.py
@@ -32,7 +32,7 @@ def sigmoid(z):
     """Sigmoid 激活函数。"""
     return 1.0 / (1 + np.exp(-z))
 
-def train_logreg(X, y, learning_rate=0.001, iterations=1500, batch_size=64, reg_lambda=0.01):
+def train_logreg(X, y, learning_rate=0.01, iterations=1500, batch_size=64, reg_lambda=0.01):
     """训练逻辑回归模型的函数，使用梯度下降算法。"""
     m, n = X.shape
     weights = np.random.randn(n) * 0.01  # 初始化权重