Clean Data - Data Science Strategies for Tackling Dirty Datatxt,chm,pdf,epub,mobi下载 作者:Megan Squire 出版社: Packt Publishing - ebooks Account 副标题: Data Science Strategies for Tackling Dirty Data 出版年: 2015-5-29 页数: 267 定价: USD 39.99 装帧: Paperback ISBN: 9781785284014 内容简介 · · · · · ·Is much of your time spent doing tedious tasks such as cleaning dirty data, accounting for lost data, and preparing data to be used by others? If so, then having the right tools makes a critical difference, and will be a great investment as you grow your data science expertise. The book starts by highlighting the importance of data cleaning in data science, and will show you ho... 作者简介 · · · · · ·Megan Squire is a professor of computing sciences at Elon University. She has been collecting and cleaning dirty data for two decades. She is also the leader of FLOSSmole.org, a research project to collect data and analyze it in order to learn how free, libre, and open source software is made. 目录 · · · · · ·Table of Contents1. Why Do You Need Clean Data? 2. Fundamentals – Formats, Types, and Encodings 3. Workhorses of Clean Data – Spreadsheets and Text Editors 4. Speaking the Lingua Franca – Data Conversions 5. Collecting and Cleaning Data from the Web · · · · · ·() Table of Contents 1. Why Do You Need Clean Data? 2. Fundamentals – Formats, Types, and Encodings 3. Workhorses of Clean Data – Spreadsheets and Text Editors 4. Speaking the Lingua Franca – Data Conversions 5. Collecting and Cleaning Data from the Web 6. Cleaning Data in Pdf Files 7. RDBMS Cleaning Techniques 8. Best Practices for Sharing Your Clean Data 9. Stack Overflow Project 10. Twitter Project · · · · · · () |
这本书让我生气了,知道了。
知道了很多心里曾经疑惑但没获得过解答的地方
值得一看
又买了一次