Data Analysis

Efficient Operation and Maintenance | ITGo Virtualization Management Platform Resource Usage Report

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Efficient Operation and Maintenance | ITGo Virtualization Management Platform Resource Usage Report

In cloud computing/virtualization environments, resource waste caused by excessive application, long-term idleness, and uneven operational efficiency is quite common. Without the tools for collecting and analyzing cloud computing/virtualization operation and maintenance data, it is difficult to accurately grasp the long-term usage status and trend of environmental resources, making it impossible to achieve accurate resource adjustments … Read more

Summary of Modeling Methods

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Summary of Modeling Methods

Click on “Mathematics for Graduate Entrance Exams”↑ to gain knowledge every day! Illustration Source: discovermagazine.com Article Source: Mathematics China (ID:shuxuezhongguo) The National College Student Mathematical Modeling Competition has a long history and attracts students from all over the country to participate. Mastering certain modeling methods helps students perform better in the competition and increases the … Read more

Comprehensive Software Summary and Usage Instructions for the American Mathematical Contest

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Comprehensive Software Summary and Usage Instructions for the American Mathematical Contest

The 2023 American College Student Mathematical Modeling Contest (MCM/ICM) is about to start. Generally, students participating in the contest for the first time may not have had exposure to complete mathematical modeling or may have only briefly studied courses like C/C++. In any case, many modeling software and programming languages are not particularly familiar to … Read more

2025 Python Data Analysis Basics and Practical Tips

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2025 Python Data Analysis Basics and Practical Tips

Follow 👆 the official account and reply 'python' to receive a zero-based tutorial! Source from the internet, please delete if infringing. Introduction to Python Data Analysis Basics 1. Descriptive Statistics (descriptive statistics) Descriptive statistics is the first step in understanding the basic characteristics of a dataset, including statistics such as mean, median, and standard deviation. … Read more

Multiple Linear Regression Analysis Using Python (With Code)

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Multiple Linear Regression Analysis Using Python (With Code)

Many people often use simple linear regression when doing data analysis, which is the simplest regression model to describe the statistical relationship between two variables. However, in real-world problems, we often encounter linear relationships among multiple variables, which requires the use of multiple linear regression. Multiple linear regression is a generalization of simple regression and … Read more

10 Simple Hacks to Speed Up Your Data Analysis in Python

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Author: Parul Pandey Translated by: Wu Huicong Proofread by: Wu Zhendong This article is approximately 2600 words, recommended reading time is 8 minutes. This article will introduce 10 simple tips to speed up data mining in Jupyter Notebook. Introduction Tips and tricks are always very useful, especially in programming. Sometimes, a little hack can save … Read more

The Development and Military Application Value of IoT

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Think Tank Highlights #Global Defense Dynamics #US Military Dynamics #Russian Military Dynamics #Taiwan Issues #Products on Sale #South Korea #Raytheon #Japan #Electronic Warfare #Northeast Asia Military Dynamics #Drones The following is from China Military Think Tank, author Zhou Jie, reproduced from Internet Information Frontier Observation. 1. Introduction With the rapid development of information technology, the … Read more

Winter Break Learning fNIRS: Principles, Experiment Design, MATLAB, Data Analysis

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Winter Break Learning fNIRS: Principles, Experiment Design, MATLAB, Data Analysis

★ Course Introduction ★ Functional near-infrared spectroscopy (fNIRS) utilizes the excellent scattering properties of blood’s main components for near-infrared light in the range of 600-900nm, allowing for the observation of changes in oxygenated and deoxygenated hemoglobin during brain activity. This technology offers a certain tissue penetration depth and can perform non-destructive testing of tissue parameters … Read more

The Most Comprehensive Python Beginner Tutorial for 2025

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The Most Comprehensive Python Beginner Tutorial for 2025

Follow 👆 the public account and reply 'python' to get the beginner tutorial! When it comes to programming languages, Python may not be the most widely used, but it is certainly the most talked about nowadays. [Tutorial The method to receive it is at the end of this article!] With the rise of big data … Read more

4 Major Python Features That Boost Research Efficiency!

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How busy are Chinese doctors? They are constantly on the go between departments, outpatient clinics, and operating rooms. During the pandemic, their workload has only increased, and they wish they could make every minute count.But there’s still the pressure of research!Without research results, graduation, promotions, and evaluations will have to wait indefinitely.Thus, they can only … Read more