September 2022
Intermediate to advanced
549 pages
11h 27m
Chinese
Content preview from 基于AWS的数据科学实践
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,
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.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.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.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.
146
｜
第
5
章
让我们更深入探索数据集，并分析数据纠正、异常、偏移、失衡和有用的商业洞见。
这些从数据分析和探索得到的知识会为我们在第
6
章的数据偏移、特征选择、特征
工程和第
7
章、第
9
章的模型偏移、公平性和可解释性分析而做好准备。
5.1 AWS
上可用于浏览数据的工具
让我们介绍一些辅助数据探索任务的工具和服务。为了为正确的目的选择正确的工
具，我们会描述
AWS
中可用的工具的广度和深度，并使用这些工具来回答关于我
们
Amazon
客户评价数据集中的问题。
为了与
SageMaker Studio IDE
运行的
Jupyter
笔记本中的
AWS
资源交互，我们利用
AWS Python SDK Boto3
（
https://oreil.ly/byebi
）和
Python DB
客户端
PyAthena
（
https://
oreil.ly/DTQS8
）来连接到
Athena
，使用
Python SQL
工具包
SQLAlchemy
（
https://
oreil.ly/q0DC0
）来连接
Amazon Redshift
，并使用开源的
AWS Data Wrangler
库（
https://
oreil.ly/rUvry
）在
pandas
和
Amazon S3
，
Athena
，
Redshift
，
Glue
和
EMR
之间移动
数据。
开源的
AWS Data Wrangler
库（
https://oreil.ly/5Eq4H
）与
SageMaker
Data Wrangler
无关。这是一次不幸的命名冲突。
AWS Data Wrangler
专注于
AWS
存储服务间通用的数据接入 ...
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.
Read 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.