From a12a9d7d6f8b8754a9eb499e3d4e55bda214c097 Mon Sep 17 00:00:00 2001 From: cy <939601402@qq.com> Date: Sat, 26 Oct 2024 18:43:38 +0800 Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20function.py?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- function.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/function.py b/function.py index 43062dc..fd95c50 100644 --- a/function.py +++ b/function.py @@ -29,7 +29,7 @@ name = "程悦" def sigmoid(z): return 1.0 / (1 + np.exp(-z)) -def train_logreg(X, y, learning_rate=0.01, iterations=1000, batch_size=16, regularization=L1, lambda_reg=0.1): +def train_logreg(X, y, learning_rate=0.01, iterations=1000, batch_size=32, regularization=None, lambda_reg=0.1): """ 对率回归训练函数。 @@ -130,7 +130,8 @@ if __name__ == "__main__": X_test, y_test = load_data("./data/horse-colic.test") # 训练对率回归模型 - weights = train_logreg(X_train, y_train) + weights = train_logreg(X_train, y_train, learning_rate=0.01, iterations=1000, batch_size=16, regularization='L1', + lambda_reg=0.1) # 测试单个数据 y_pred = predict_logreg(X_test[11], weights)