vault backup: 2023-10-10 14:13:08

2023-10-10 14:13:08 +08:00
parent 909afb911f
commit 6cd791c289
2 changed files with 5 additions and 2 deletions
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -77,7 +77,8 @@
      }
    ],
    "direction": "horizontal",
-    "width": 315.5
+    "width": 315.5,
+    "collapsed": true
  },
  "right": {
    "id": "c501495747cfa761",
--- a/Books/动手学深度学习/基础概念.md
+++ b/Books/动手学深度学习/基础概念.md
@@ -1,2 +1,4 @@
 # 损失函数
-用来量化预测值与实际值之间的差距。
+用来量化预测值与实际值之间的差距。
+一般我们会使用平方误差：
+$l^(i)=\frac{1}{2}(\hat)$