Tag: The data analysis

The back-end

Python+ Data Analysis: Data Analysis: The Current state of Python development in Beijing

January 9, 2024

by Luke Blick

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The first step in a crawler, of course, is to analyze the request and the web source code. We can't find the job Posting in...

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The back-end

Grayscale release – the last kilometer before going online

January 9, 2024

by Donna Morgan

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To understand this problem, we need to understand what gray scale is. Gray scale literally means a smooth transition area between black and white, so...

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Artificial intelligence (ai)

Semantic Web terms

January 9, 2024

by Amani Chander

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Ontology translation in Chinese is an Ontology translation. I think this translation can be applied to philosophy, but to information science, but it is misleading....

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Artificial intelligence (ai)

How to become a data analyst quickly?

January 9, 2024

by Ethan Mitchell

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This article is long, all dry goods, recommended after collection as a long-term study guide. But this guide only from on macroscopic guide everyone learning...

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Artificial intelligence (ai)

Data missing value processing

January 9, 2024

by Emily Brown

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No matter how good the model is, without good data and feature quality, the training will not improve. Data quality is critical to data analysis,...

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Artificial intelligence (ai)

Get it right: Data science vs. machine learning vs. data analytics vs. business analytics

January 9, 2024

by Katherine Walton

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In this article, you can get a basic understanding of data science and its major branches, including business analytics, data analytics, business intelligence, advanced analytics,...

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The development tools

Data analysis, from entry to breakdown

January 9, 2024

by Karen Bray

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Data analysis, from entry to breakdown

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The back-end

Automatic log collection and analysis in the evolution of Alipay App

January 9, 2024

by Alexis Lewis

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Combining the ant gold suit face million level concurrent scenarios the components of the system design, we can to understand alipay component system based on...

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The back-end

MPaaS server core components: Mobile analysis service MAS architecture analysis

January 9, 2024

by Albert Hardy

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Undertake the opening | mPaaS core components of a service system of outline has introduced the main functions of the mobile analysis services MAS and...

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The back-end

How to batch extract PDF text content with Python?

January 9, 2024

by Anvi Chandra

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This article shows you how to use Python to bulk extract the text content of many PDF files and store it in a data box...

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Artificial intelligence (ai)

How to do A system A/B Test?

January 9, 2024

by 王宇軒

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Taking product function optimization as an example, according to the business process, it is generally divided into product plan → function development → function launching...

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Artificial intelligence (ai)

Analysis of several commonly used big data architectures

January 8, 2024

by Brittany Hampton

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Along with the development of the technology of data, data mining, data to explore proper nouns, such as exposure is higher and higher, but in...

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The back-end

Design and implementation of hornet’s nest ABTest multilayer shunting system

January 8, 2024

by 欒俊傑

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Product change doesn't have to be driven by our patting of the brain. It needs to be driven by actual data, with user feedback guiding...

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The back-end

Data analysis primer series – Data cleaning

January 8, 2024

by Tina Howard

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First of all, to carry out a data cleaning actual combat, using a more classic data set, Titanic survival prediction data. All of the indices...

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reading

Netease has materials | business driven by project management practice

January 8, 2024

by Abram Chad

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Value orientation means that revenue and cost are taken as the key drivers. Revenue can be quantifiable key indicators such as income, number of users,...

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Artificial intelligence (ai)

Rambling on about Big data and data warehousing

January 8, 2024

by Ralph Ball

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The deeper you learn, the more you realize your ignorance, and the deeper you understand, the more you dare not say you are in this...

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The back-end

Data algorithm visualization learning site

January 8, 2024

by 張佳穎

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At the beginning of learning algorithms, the most troublesome problem is that I do not have a clear understanding of the movement of data in...

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Artificial intelligence (ai)

Machine learning stock price prediction

January 8, 2024

by 袁俊傑

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In my last article, I used 4000 words to introduce some basic knowledge related to finance and quantitative trading, as well as the advantages and...

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android

Ground watermelon video buried point scheme, buried point has never been so simple

January 7, 2024

by Patricia Nolan

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Almost every commercial application has a need for data burial points. How do you bury your App? Do you have any "difficult" problems? Real -...

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The front end

Data Buried Point Analysis System for Front-end Engineering Practice (PART 1)

January 7, 2024

by Thomas Smith

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With the continuous growth of the company's business and platform business, the complexity of the scenario also increases. This has brought great impact and challenges...

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The code of life

Data analysis – bubble chart

January 7, 2024

by Michael Hart

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The Bubble chart can be used to show the relationship between three variables. It is similar to a scatter plot in that one variable is...

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Artificial intelligence (ai)

Python Advanced Lecture on Quantitative Trading – Stock picking Strategies based on THE ORnell RPS Index

January 7, 2024

by Katie Lambert

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You are welcome to subscribe to Python In Action: Building a Stock-based Quantitative Trading System. This booklet will include a series of columns that will...

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reading

Website data analysis (11) — cluster analysis

January 7, 2024

by Megan Miles

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If the data set is high dimensional, then choose spectral clustering, which is a type of subspace partition. · If the data volume is small...

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The back-end

Data analysis – Summary of missing value processing methods

January 7, 2024

by Ms. Holly Steele

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Missing values refer to clustering, grouping, deletion or truncation of data due to lack of information in rough data. It means that the values of...

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The back-end

Nothing to learn — Use of input and output components in Kettle

January 7, 2024

by Patricia Parsons

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The input in the kettle component, which is used to extract or generate data, is E of the ETL operation. CSV file Text file input...

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The back-end

Nothing to learn -Kettle installation and basic concept understanding

January 7, 2024

by Sophie Ward-Best

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The Kettle is an open-source ETL tool written in Pure Java and runs on Windows, Linux, and Unix. The tool does not require installation and...

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reading

How to seize opportunities for promotion at work?

January 7, 2024

by Sumer Bandi

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Konggungun: This is a long, long overdue summary. On the one hand, I was delayed by various things, and on the other hand, I was...

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Artificial intelligence (ai)

What are some of your habits that make people admire you?

January 7, 2024

by Tony Robinson

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People who know me well know that I can do many things at once. So, people often ask me, what are the good habits, efficient...

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The code of life

Data analysis practice – line chart

January 7, 2024

by Flynn Carpenter

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Although I know there are only 5 locations in the data, they are "A", "B", "C", "D" and "E". But changing the data and entering...

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Artificial intelligence (ai)

Fresh graduate, have no internship experience in the company, have no contact with the project, how to write resume?

January 7, 2024

by Samantha Rice

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One of the biggest differences between school and work is that you'll need to update your resume every six months, go out for interviews, get...

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