April 2019
Intermediate to advanced
172 pages
4h 39m
Chinese
Content preview from 精通特征工程
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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.
内 容 提 要
本书介绍大量特征工程技术，阐明特征工程的基本原则。主要内容包括 ：机器学习流程中
的基本概念，数值型数据的基础特征工程，自然文本的特征工程，词频
-
逆文档频率，高效的
分类变量编码技术，主成分分析，模型堆叠，图像处理，等等。
本书适合机器学习相关从业者和数据科学家阅读。
定价：
59.00
元
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著
[
美
]
爱丽丝
•
郑
阿曼达
•
卡萨丽
译 陈光欣
责任编辑 岳新欣
责任印制 周
昇
亮
人民邮电出版社出版发行 北京市丰台区成寿寺路
11
号
邮编
100164
电子邮件
315@ptpress.com.cn
网址
http://www.ptpress.com.cn
北京 印刷
开本：
800
×
1000
1/16
印张：
10.75
字数：
254
千字
2019
年
4
月第
1
版
印数：
7 501
—
8 000
册
2021
年
2
月北京第
8
次印刷
著作权合同登记号
图字：
01-2018-8085
号
◆
◆
◆
（2021.2重印）
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and much more.
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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.