Amazon vs. Google

Text Mining with Bag-of-Words in R

Ted Kwartler

Instructor

Remember the workflow?

workflow.png

1 - Problem definition & specific goals

2 - Identify text to be collected

 

3 - Text organization

4 - Feature extraction

5 - Analysis

6 - Reach an insight, recommendation, or output

Text Mining with Bag-of-Words in R

A case study in HR analytics

Screen Shot 2020-04-08 at 2.01.31 PM.png

Text Mining with Bag-of-Words in R

A case study in HR analytics

Screen Shot 2020-04-08 at 2.01.25 PM.png

Text Mining with Bag-of-Words in R

A case study in HR analytics

Screen Shot 2020-04-08 at 2.00.35 PM.png

Text Mining with Bag-of-Words in R

A case study in HR analytics

Screen Shot 2020-04-08 at 2.00.27 PM.png

Text Mining with Bag-of-Words in R

Let's practice!

Text Mining with Bag-of-Words in R

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