Irony, Sarcasm, and Sentiment Analysis

摘要: Irony and sarcasm are sophisticated forms of speech in which authors write the opposite what they mean. They have been studied linguistics, psychology, cognitive science. While irony is often used to emphasize occurrences that deviate from expected, commonly convey implicit criticism. However, detection a complex task, even for humans. The difficulty recognizing causes misunderstanding everyday communication poses problems many natural language processing tasks such as sentiment analysis. This particularly challenging when one dealing with social media messages, where concise, informal, ill-formed.