Python implements ACO ant colony optimization algorithm to optimize random forest classification model (RandomForestClassifier algorithm) project combat

Explanation: This is a machine learning practical project (with data + code + documentation + video explanation). If you need data + code + documentation + video explanation, you can go directly to the end of the article to get it. 1. Project background Ant Colony Optimization (ACO) is a new bionic evolutionary algorithm derived […]

Simple Web UI automated testing framework seldom

WebUI automation testing framework based on Selenium and unittest. Web UI automation testing framework based on selenium and unittest. Features Provide a simpler API to write automated tests. Provide scaffolding to quickly generate automated test projects. Automatically generate HTML test report generation. Self-contained assertion method, assert title, URL and text. Support for use case parameterization. […]

Opencv C++ image processing: matrix Mat + random number RNG + calculation time-consuming + mouse events

Article directory 1. C++ data type + number of bytes + value range 2. Mat object: n-dimensional single/multi-channel dense matrix 2.1. Create Mat matrix 2.2. Get pixel 1:,x) 2.3. Get pixel 2 (to prevent color overflow): saturate_cast(y,x) 2.4 Common properties of Mat matrix 3. Basic data types 3.1, Point class: cv::Point() 3.2, Scalar class: […]

Linux: DNS domain name resolution

1. Function and type of DNS system 1. The function of DNS system 1. Forward analysis Find the corresponding IP address according to the domain name (resolve the domain name into an IP address to facilitate user access) 2. Reverse analysis Find the corresponding domain name according to the IP address, a distributed database that […]

DNS domain name resolution service

Directory 1. DNS system 1. The meaning of DNS 2. The protocol and port number used by DNS 3. The role of the DNS system 4. DNS system type 5. The method of DNS query 6. The process of DNS resolution 2. Basics of BIND domain name service 1. Forward analysis 2. Reverse analysis 1. […]

No more trouble for back-end classmates to deal with cross-domain issues

No more trouble for back-end students to deal with cross-domain issues What is cross-domain Whenever we open the console after requesting backend identification, if No Access-Control-Allow-Origin’ header is present on the requesting resource appears, then this article may help you. Cross-domain means that in a web page, when a web page tries to access resources […]

Simple understanding of Linux configuration DNS domain name resolution service

Article directory DNS-Domain Name System DNS domain name structure DNS domain name resolution method DNS server type Linux configuration DNS server Experiment 2: Configure reverse parsing Experiment 3: Build a master-slave DNS server (for backup) DNS-Domain Name System DNS definition: DNS is the abbreviation of “Domain Name System”. It serves as a distributed database that […]