August 2017
Beginner
16h 30m
Chinese
Overview
课程简介
Data Science Fundamentals LiveLessons将教给你成为一名有效的数据科学家所需要的基本概念、理论和技术。这些视频向你展示了Python及其相关库系统中应用的、示例驱动的课程，在这些课程中，你可以使用真实的数据集并看到真实的结果。在此过程中，你将学习专业数据科学家使用的最佳实践和计算技术。更具体地说，你将学习如何通过使用API获取Internet上可公开访问的数据。你将学习如何解析XML和JSON数据，将其加载到关系数据库中。
Get技能
如何获得和使用Python运行时数据科学环境
● Python 3的基本内容，包括面向对象编程
● 数据科学过程的基础知识和每个步骤的必要条件
● 如何为Airbnb列表建立一个简单(但强大)的推荐引擎
● 在哪里可以找到高质量的数据源，以及如何以编程方式使用API
● 将JSON和XML解析为结构化形式的策略
● 关系数据库的基础知识，以及如何在Python中使用ORM与之交互
● 数据验证的最佳实践，包括常见的数据质量检查
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Watch now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.