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Sentiment Analysis

  • Peter Zadrozny
  • Raghu Kodali
Chapter

Abstract

Sentiment analysis is usually associated with social media and, by extension, with big data. In this chapter you will learn what sentiment analysis is about and go through some practical examples where we analyze the sentiments of tweets. The project for this chapter is the World Sentiment Indicator, which strives to provide an indicator of the general world sentiment based on analyzing the news headlines from a large number of web-based news outlets worldwide.

Keywords

Sentiment Analysis Training Corpus News Item Sentiment Classification Language Command 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Peter Zadrozny 2013

Authors and Affiliations

  • Peter Zadrozny
    • 1
  • Raghu Kodali
    • 1
  1. 1.CaliforniaUSA

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