Posted 09.06.2013 Sentiment analysis is the process of identifying people's attitudes and emotional states from language. In Natural Language Processing, sentiment analysis is an automated task where machine learning is used to rapidly determine the sentiment of large amounts of text or speech. Applications include tasks like determining how excited someone is about an upcoming movie; correlating statements about a political party with people's likeliness to vote for that party; or converting written restaurant reviews into 5-star scales across categories like 'quality of food', 'ambience',
Read full article from Why is sentiment analysis hard? | Idibon
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