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Alex J. Gutman
Becoming a Data Head
Читать книгу Becoming a Data Head - Alex J. Gutman - Страница 1
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Страница 1
PRAISE FOR
BECOMING A DATA HEAD
Becoming a Data Head How to Think, Speak, and Understand Data Science, Statistics, and Machine Learning
Страница 4
Страница 5
About the Authors
About the Technical Editors
Acknowledgments
Table of Contents
List of Tables
List of Illustrations
Guide
Pages
Страница 14
Introduction
THE DATA SCIENCE INDUSTRIAL COMPLEX
WHY WE CARE
The Subprime Mortgage Crises
The 2016 United States General Election
Our Hypothesis
DATA IN THE WORKPLACE
The Boardroom Scene
YOU CAN UNDERSTAND THE BIG PICTURE
Classifying Restaurants
So What?
WHO THIS BOOK IS WRITTEN FOR
WHY WE WROTE THIS BOOK
WHAT YOU'LL LEARN
HOW THIS BOOK IS ORGANIZED
ONE LAST THING BEFORE WE BEGIN
NOTES
PART I Thinking Like a Data Head
CHAPTER 1 What Is the Problem?
QUESTIONS A DATA HEAD SHOULD ASK
Why Is This Problem Important?
Who Does This Problem Affect?
What If We Don't Have the Right Data?
When Is the Project Over?
What If We Don't Like the Results?
UNDERSTANDING WHY DATA PROJECTS FAIL
Customer Perception
Discussion
WORKING ON PROBLEMS THAT MATTER
CHAPTER SUMMARY
NOTES
CHAPTER 2 What Is Data?
DATA VS. INFORMATION
An Example Dataset
Know Your Audience
DATA TYPES
HOW DATA IS COLLECTED AND STRUCTURED
Observational vs. Experimental Data
Structured vs. Unstructured Data
Is Data One or Many?
BASIC SUMMARY STATISTICS
CHAPTER SUMMARY
NOTES
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