Comprehensive Survey of Algorithms for Sentiment Analysis
The growth of the web results with a wider increase in online communications. These online communications include reviews, comments and feedbacks that are posted online by the internet users. It is important to discover and analyse their opinion for a better decision making. These opinionated data are analysed using sentiment analysis. Because of its importance in numerous areas, sentiment analysis was adopted as a subject of increasing research interest in the recent years. It is a technique adopted to extract the useful information and identify the user views either as positive or negative. This paper develops a survey on various approaches used in sentiment analysis and a comparative study has also been made along with the elucidation of recent research trends in the sentiment analysis.
KeywordsSentiment analysis Opinions Reviews Dictionary Lexicon Corpus
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