main themes few vs. many variables linear vs. non-linear statistics vs. machine learning

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Main Themes •Few vs. Many Variables •Linear vs. Non-Linear •Statistics vs. Machine Learning

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Number of Variables / Observations A few variables vs. many variables A few observations vs. a ton of variables

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Page 1: Main Themes Few vs. Many Variables Linear vs. Non-Linear Statistics vs. Machine Learning

Main Themes

• Few vs. Many Variables• Linear vs. Non-Linear• Statistics vs. Machine Learning

Page 2: Main Themes Few vs. Many Variables Linear vs. Non-Linear Statistics vs. Machine Learning

Number of VariablesAnalyzed

Week

1 2 3 4 5 6 7

6+

5

4

3

2

1

Regression

Correlation

Page 3: Main Themes Few vs. Many Variables Linear vs. Non-Linear Statistics vs. Machine Learning

Number of Variables / Observations

• A few variables vs. many variables• A few observations vs. a ton of variables

Page 4: Main Themes Few vs. Many Variables Linear vs. Non-Linear Statistics vs. Machine Learning

Few

YesNo

Many

Time Series

Num

ber o

f Var

iabl

es PEW Mobile Phone

Galton Children HeightCensus

Text Sentiment

Old Faithful

Web Analytics

Titanic Survivors

Bank Loans

Stock Market

Page 5: Main Themes Few vs. Many Variables Linear vs. Non-Linear Statistics vs. Machine Learning

Principle Components Analysis

Page 6: Main Themes Few vs. Many Variables Linear vs. Non-Linear Statistics vs. Machine Learning

Peop

le

Variables

Cluster Analysis

Page 7: Main Themes Few vs. Many Variables Linear vs. Non-Linear Statistics vs. Machine Learning

LinearRegression

Page 8: Main Themes Few vs. Many Variables Linear vs. Non-Linear Statistics vs. Machine Learning
Page 9: Main Themes Few vs. Many Variables Linear vs. Non-Linear Statistics vs. Machine Learning
Page 10: Main Themes Few vs. Many Variables Linear vs. Non-Linear Statistics vs. Machine Learning

Compare and Contrast

Page 11: Main Themes Few vs. Many Variables Linear vs. Non-Linear Statistics vs. Machine Learning

Tom BradyNot Tom Brady

Machine Learning

Page 12: Main Themes Few vs. Many Variables Linear vs. Non-Linear Statistics vs. Machine Learning

Excel

Page 13: Main Themes Few vs. Many Variables Linear vs. Non-Linear Statistics vs. Machine Learning

R and Data Mining

Page 14: Main Themes Few vs. Many Variables Linear vs. Non-Linear Statistics vs. Machine Learning

Intermediate BookWe will use the front part of chapters that are more conceptual, along with some of the case studies.