DM Wk3 Assignment ch7 and Discussion

 Complete the following assignments in one MS word document:

Answer the following questions: 

1. Explain the relationship among data mining, text mining, and sentiment analysis. 

2. In your own words, define text mining, and discuss its most popular applications. 

3. What does it mean to induce structure into text-based data? Discuss the alternative ways of inducing structure into them. 

4. What is the role of NLP in text mining? Discuss the capabilities and limitations of NLP in the context of text mining. 

Write a discussion post for the following: 

What are the common challenges with which sentiment analysis deals? What are the most popular application areas for sentiment analysis? Why?

Your post should be 250-300 words. 

There must be at least one APA formatted reference (and APA in-text citation) to support the thoughts in the post.  Do not use direct quotes, rather rephrase the author's words and continue to use in-text citations.