From 598f6eefd8234d36c81984183c5ffe8f15451fd2 Mon Sep 17 00:00:00 2001
From: liaozhaorun <1300336796@qq.com>
Date: Sun, 5 Apr 2026 18:34:14 +0800
Subject: [PATCH] =?UTF-8?q?chore(experiment):=20=E6=B3=A8=E9=87=8A?=
 =?UTF-8?q?=E6=8E=89=20regression=20=E5=AE=9E=E9=AA=8C=E8=84=9A=E6=9C=AC?=
 =?UTF-8?q?=E4=B8=AD=E7=9A=84=20max=5Fbin=20=E5=8F=82=E6=95=B0?=
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---
 src/experiment/regression.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/experiment/regression.py b/src/experiment/regression.py
index 02534f6..4bc56e5 100644
--- a/src/experiment/regression.py
+++ b/src/experiment/regression.py
@@ -104,7 +104,7 @@ MODEL_PARAMS = {
     # ==================== 正则化 ====================
     "reg_alpha": 1.0,  # 【修改】L1正则增加，强行把一些无用特征的权重压到0
     "reg_lambda": 5.0,  # 【修改】L2正则大幅增加（从1到5），惩罚过大的叶子节点输出权重
-    "max_bin": 127,  # 【新增】默认255，降低到127相当于对连续特征做了一次粗颗粒度的分箱，也是极好的正则化手段
+    # "max_bin": 127,  # 【新增】默认255，降低到127相当于对连续特征做了一次粗颗粒度的分箱，也是极好的正则化手段
     # ==================== 杂项 ====================
     "verbose": -1,
     "random_state": 42,