[lssvm regression prediction] Optimizing the least squares support vector machine SO-lssvm based on the snake swarm algorithm to implement data regression prediction with matlab code

?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For cooperation on MATLAB projects, please send a private message. Personal homepage: Matlab Research Studio Personal credo: Investigate things to gain knowledge. For more complete Matlab code and simulation customization content, click Intelligent optimization algorithm […]

[High-intensity focused ultrasound simulator] Simulate high-intensity focused ultrasound beams and heating effects in layered media (Matlab code)…

?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For cooperation on MATLAB projects, please send a private message. Personal homepage: Matlab Research Studio Personal credo: Investigate things to gain knowledge. For more complete Matlab code and simulation customization content, click Intelligent optimization algorithm […]

pytorch series 3 – dynamic calculation graph and automatic differentiation

This article is interpreted based on pytorch1.10:torch – PyTorch 1.10 documentation Text operations are available on github at Shirley-Xie/pytorch_exercise · GitHub, and there are running results. 1. Dynamic calculation graph Problems solved: Because deep learning increases the types and numbers of various tensor operations, it will lead to various unexpected problems, such as whether multiple […]

Understand the pytorch hook mechanism in one article

Pytorch’s hook mechanism allows us to debug backward, view forward activations, and modify gradients without modifying the model class. A hook is a function that can be executed during forward and backward calculations. In pytorch, you can add hooks to Tensor and nn.Module. There are two types of hooks, forward hook and backward hook. 1. […]

Visual Calculator Based on JavaScript

Tip: After the article is written, the table of contents can be automatically generated. For how to generate it, please refer to the help document on the right. Visual Calculator Based on JavaScript Introduction Information table PSP form Problem-Solving Ideas The process of design and implementation User Interface Initialization: User Input: Calculator Logic Processing: Expression […]

Install directory-only extension packages for Jupyter

new Execute the command in the toc2 parent directory: jupyter-nbextension install toc2 and jupyter-nbextension enable toc2/main The table of contents is on the left this time and is longer: Cancel activation: jupyter-nbextension disable toc2/toc2, cancel installation: jupyter-nbextension uninstall toc2 File download: https://github.com/ipython-contrib/jupyter_contrib_nbextensions/tree/master/src/jupyter_contrib_nbextensions/nbextensions/toc2 Backup file packaging link: https://files-cdn.cnblogs.com/files/dotnetcrazy/toc2.zip old Project address: https://github.com/minrk/ipython_extensions/tree/master/nbextensions Generally, Nbextensions is installed, […]

Design of a calculator mini-program based on WeChat Developer Tools

The Link Your Class https://bbs .csdn.net/forums/ssynkqtd-04 The Link of Requirement of This Assignment https://bbs.csdn.net/topics/617332156 The Aim of This Assignment complete the calculator with a visual interface MU STU ID and FZU STU ID 21125341_832101123 Table of Contents Ⅰ. Blog Introduction Ⅱ. PSP Form: Outlining the Work Ⅲ. Problem-Solving Approach: Critical Thinking and Information Retrieval Ⅳ. […]

[Transfer] [C#] Global keyboard monitoring

using System; using System.Collections.Generic; using System.Text; using System.Runtime.InteropServices; using System.Windows.Forms; using System.Reflection; namespace Mengqi Animation House { /// <summary> ///Keyboard hook/// </summary> classKeyboardHook { public event KeyEventHandler KeyDownEvent; public event KeyPressEventHandler KeyPressEvent; public event KeyEventHandler KeyUpEvent; public delegate int HookProc(int nCode, Int32 wParam, IntPtr lParam); static int hKeyboardHook = 0; //Declare the initial value of […]