Sentiment Analysis Workshop

Files related to the Sentiment Analysis Workshop on Feb 5, 2020 for USF's Big Data Analytics Lab.

• Wiki Page: here
• Slides: here
• Video: here

BasicSentimentAnalysis.R

This script explores the sentiment of a single tweet.

• Compare dictionaries
• Normalization and Tokenization

AnalysisAndVisualization.R

This script uses the GameStop_hr.json file for sentiment analysis. It visualizes the following:

• Proportions & Frequencies
  • Tweet type (original, retweet, quotes, and quoted retweets)
  • Average Emotion
  • Positive/negative words
  • Emotion faceted by polarity
• Time-Series
• Geographic
  • Global
  • US
• Correlations
  • Between emotions (correlation matrix)
  • Between emotions and variables (significance testing)