Next to machine learning and artificial intelligence, another term is being used more and more: natural language processing (NLP). This is the process of machines understanding words and their meaning. Sentiment Analysis falls into this category; the technique has different flavors but one of them is to measure polarity, that is, whether the speaker has a positive or negative opinion. Use cases are for example: Data sets of Reviews, Tweets, Comments, Plots, Lyrics, and so on. Let's have a look!
Introduction to sentiment analysis
Exercise: sentiment analysis
This exercise is based on the idea of Brit Cava, who used the Makeover Monday data from the top 100 song lyrics in order to try out the Tableau-Python integration...