Tag: iso

[BP Regression Prediction] Optimizing BP neural network based on improved adaptive genetic algorithm to achieve SOC prediction with comparison and attached 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 […]

excel, wps, vba pivot table multiple and calculation area, year-on-year comparison table, update data source and set format

VBA pivot table multiple and calculated areas, year-on-year comparison table, update data source and set format Ideas 1. Select and store files in two folders 2. Traverse this month’s files to update the data source 1) Open the corresponding two files 2) Get the page label (moutharr array) 3) Store new data source and update […]

8 years of experience – Selection comparison of performance stress testing tools!

This article is dedicated to giving an introduction to the concept and background of performance stress testing, and at the same time, provides a corresponding comparison of some performance stress testing tools on the market, so as to help everyone better implement performance stress testing according to their own needs. Why do we need to […]

Comparison of reference type variables (objects) in Java

Article directory 1. == and equals() methods Compare non-custom classes Compare custom classes 2. Comparable interface Use of Comparable interface Advantages and Disadvantages of Using Comparable to Compare Custom Classes 3. Comparator interface Use of Comparator interface Advantages of using Comparator to compare custom classes 1. == and equals() methods == compares whether the addresses […]

Analysis of the problem of kernel mode access to user mode address space introduced by X86 SMAP (Supervisor Mode Access Prevention) mechanism

In Linux systems, when it comes to copying user-mode and kernel-mode data, if you do not consider the zero-copy situation of establishing a shared mapping between kernel space and user space, you usually call several groups of macros copy_from_user/copy_to_user/put_user/get_user. realized. Earlier, for the two situations of illegal user mode pointer (no VMA) or page fault […]

Write programs using flex and bison

Writing programs using flex and bison We will implement a calculator using flex and bison. Lexical analysis (token recognition) Use flex to generate a lexical analyzer. /* This is the declaration part */ %% ” + ” { printf(“plus\\ “); } “-” { printf(“minus\\ “); } “*” { printf(“Multiple\\ “); } “/” { printf(“except\\ “); […]

4 functions for element comparison in Pandas DataFrame

Based on examples, we will explain four Pandas functions for element-by-element comparison of data frames. Search and follow “Python Learning and Research Basecamp” on WeChat, join the reader group, and share more exciting things Pandas DataFrame is a two-dimensional data structure with labeled rows and columns. DataFrame with 3 rows and 3 columns Sometimes we […]

LLM Series | 22: Code Llama Practical Combat (Part 2): Local Deployment, Quantification and GPT-4 Comparison

introduction Model introduction Depends on installation Model inference code completion 4-bit version model code padding instruction encoding Code Llama vs ChatGPT vs GPT4 summary Introduction The green mountains are faint and the water is far away, and the grass in the south of the Yangtze River has not withered after autumn. Hello friends, I am […]

[BP Regression Prediction] Optimizing BP neural network based on improved adaptive genetic algorithm to achieve SOC prediction with comparison and attached 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 […]