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所在平台: Udemy |
课程主页: https://www.udemy.com/course/scraping-and-data-mining-for-beginners-and-pros-y/
课程评论：没有评论
课程名称：初学者与专家的网页抓取与数据挖掘 课程概述：本课程专为忙碌的人士设计！网页抓取是一种收集网页数据或信息的技术。您可以每次访问您喜爱的网页以获取新信息，或者您可以编写一个网页抓取程序来为您自动完成这个工作！网页爬虫通常是数据研究的第一步。无论您是想从网站获取数据、跟踪互联网变化，还是使用网站API，网页爬虫都是获取所需数据的绝佳工具。 本课程将教您将网站转换为数据所需了解的一切。我们将专注于能完成80%工作的20%内容，涵盖适合记者、增长黑客、数据科学家以及对整体视角感兴趣的个人的数据挖掘方法。课程将介绍各种可视化工具和编程工具，方便初学者和经验丰富的开发者迅速入门。我们将展示数据是如何被表示、导航和访问的。课程内容还将简要探讨其他机制，如API商店、数据存储和官方API及其优缺点。 如果您很忙，想在30分钟内学习如何利用数据的力量，这门课程将非常适合您！
For Busy People Only! Web scraping is a technique for gathering data or information on web pages. You could revisit your favorite web site every time it updates for new information, or you could write a web scraper to have it do it for you!Web crawling is usually the very first step of data research. Whether you are looking to obtain data from a website, track changes on the internet, or use a website API, web crawlers are a great way to get the data you need. Learn everything you need to know about converting web sit es into data. We'll focus on the 20% that gets the 80% job done. We'll cover data mining approaches for journalists, growth hackers, data scientists and anyone who's fascinated about seeing the big picture. Presented are Visual tools and Programmatic tools that you can get started with, making the course accessible for both beginners and more experienced developers. We'll show you how data is represented, navigated and accessed. We'll briefly talk about other mechanisms like API stores, data stores and official APIs and their pros/cons. If you're busy, and want to learn how to unlock the power of data in 30 minutes, check this course out.
