Optimizing the classification prediction of probabilistic neural network PNN based on the cuckoo algorithm – code attached Article directory Classification prediction of probabilistic neural network PNN based on cuckoo algorithm optimization – code attached 1. Overview of PNN network 2. Related background of transformer fault diagnosis system 2.1 Model establishment 3. PNN network based on […]
Tag: edi
3.2 Linux Vim editor
vi is a powerful full-screen text editing tool that has always been the default document editor for UNIX-like operating systems. vim is an enhanced version of the vi text editor, which extends many practical functions based on the vi editor. Enter “Vim file name”: if the file exists, Vim will open the file; if the […]
Linux: Use of vim editor
Table of Contents 1. What is vim editor? Basic concepts of vim 2. Basic operations of vim 3. vim normal mode command set 4. Vim end line mode command set 5. Vim configuration 1. What is vim editor? Vim is a widely used text editor on Linux systems. It has powerful functions and a high […]
Python Virtual Environment Guide 2023 Edition
Python is also an important tool in the fields of data science and machine learning (yyds). This is a Python environment guide that tells you how to configure the Python environment and install related libraries for data science and machine learning research. In the field of data science and machine learning, we can use the […]
Transactions and locking mechanisms in Redis
Transaction and lock mechanism in Redis Redis’s transaction mechanism is a mechanism that packages multiple commands for execution, ensuring that all of these commands either execute successfully or fail without any intermediate status. In Redis, transactions are implemented through four commands: MULTI, EXEC, DISCARD and WATCH. MULTI: This command marks the beginning of a transaction. […]
Nodejs operation cache database-Redis
Hi I’m Shendi Nodejs column Nodejs operation cache database-Redis In server-side development, cache database is also indispensable, which can improve program concurrency and facilitate subsequent expansion. Currently, the most commonly used one is Redis. Install dependencies Like the previous mysql, the most commonly used dependency of redis is redis npm install redis Depend on the […]
GJO-LSTM-Adaboost optimizes Adaboost classification prediction of long short-term memory neural network LSTM based on the golden jackal algorithm
?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For code acquisition, paper reproduction and scientific research simulation cooperation, 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 […]
What are the problems with Redis distributed locking and how to solve them?
Suppose there is a scenario where you buy a ticket on a ticket purchasing software, but there are only one or a few tickets left. At this time, dozens of people are using this software to purchase tickets at the same time. Without considering any impact, the normal logic is to first determine whether there […]
Linear regression predicts Boston housing prices & the reason for loss is NAN & draws a scatter plot to find the relationship between features and labels
Boston house price csv file Link: https://pan.baidu.com/s/1uz6oKs7IeEzHdJkfrpiayg?pwd=vufb Extraction code: vufb Code %matplotlib inline import random import torch import matplotlib.pyplot as plt import numpy as np import pandas as pd import torch Get the data set from CSV # Load data, the first line is a useless line, skip it directly boston = pd.read_csv(‘../data/boston_house_prices.csv’,skiprows=[0]) # There […]
“Amazon Cloud Technology Product Review” event call for papers｜Building a streaming media server with “weak” image processing functions
Authorization statement: This article authorizes the official Amazon Cloud Technology article to forward and rewrite the rights, including but not limited to Amazon Cloud Technology official channels such as Developer Centre, Zhihu, self-media platforms, third-party developer media, etc. This article is based on the following software and hardware tools: +awsec2 + frp-0.52.3 + mediamtx-1.3.0 + […]