当前位置:网站首页>Huber Loss
Huber Loss
2022-07-05 08:59:00 【Wanderer001】
Reference resources Huber Loss - cloud + Community - Tencent cloud
Huber Loss Is a loss function with parameters for regression problems , The advantage is that it can enhance the square error loss function (MSE, mean square error) Robustness to outliers .
When the prediction deviation is less than δ when , It uses squared error , When the prediction deviation is greater than δ when , Linear error used .
Compared with the linear regression of the least squares ,HuberLoss Reduced penalties for outliers , therefore HuberLoss It is a commonly used robust regression loss function .
Huber Loss The definition is as follows
Parameters a Usually means residuals, writing y−f(x), When a = y−f(x) when ,Huber loss Defined as :
δ yes HuberLoss Parameters of ,y Is the real value ,f(x) Is the predicted value of the model , And by definition Huber Loss You can lead everywhere .
边栏推荐
猜你喜欢
RT-Thread内核快速入门,内核实现与应用开发学习随笔记
2020 "Lenovo Cup" National College programming online Invitational Competition and the third Shanghai University of technology programming competition
Add discount recharge and discount shadow ticket plug-ins to the resource realization applet
C [essential skills] use of configurationmanager class (use of file app.config)
Halcon blob analysis (ball.hdev)
Hello everyone, welcome to my CSDN blog!
Codeworks round 639 (Div. 2) cute new problem solution
Halcon clolor_ pieces. Hedv: classifier_ Color recognition
[Niuke brush questions day4] jz55 depth of binary tree
nodejs_ fs. writeFile
随机推荐
The location search property gets the login user name
golang 基础 ——map、数组、切片 存放不同类型的数据
Introduction Guide to stereo vision (1): coordinate system and camera parameters
Mengxin summary of LCs (longest identical subsequence) topics
TF coordinate transformation of common components of ros-9 ROS
Applet (use of NPM package)
生成对抗网络
Introduction Guide to stereo vision (6): level constraints and polar correction of fusiello method
notepad++
Halcon: check of blob analysis_ Blister capsule detection
Array,Date,String 对象方法
fs. Path module
IT冷知识(更新ing~)
我从技术到产品经理的几点体会
[daiy4] jz32 print binary tree from top to bottom
Halcon affine transformations to regions
C#图像差异对比:图像相减(指针法、高速)
[daily training] 1200 Minimum absolute difference
Introduction Guide to stereo vision (4): DLT direct linear transformation of camera calibration [recommended collection]
Summary and Reflection on issues related to seq2seq, attention and transformer in hands-on deep learning