Sentiment Analysis & Opinion Mining
Sentiment Analysis is an ongoing topic of research in Social media mining which is a broad area in Data mining.
Sentiment Analysis, also called opinion mining, is a type of natural language processing which keep a track on mood of
people about any particular product or event. People use social networking sites, like twitter, facebook etc, to express their
opinion and views on wide variety of topics. As these sites are content and opinion rich, companies mine the opinions about
their products and consider these opinions as feedback to improve their product further. In this paper, we provide nearly full
image of opinion mining techniques and its brief details. This paper represents recent trends of research in opinion mining
Keywords- Sentiment Analysis, Opinion Mining, Data Mining, Twitter