Unstructured data are growing exponentially, 33% of which may be analyzed to extract valuable information. Social media is one of the sources of information that offer consistently high growth and have analytical value. Utilizing sentiment analysis to discover social pulses and consumer trends is currently one of the most popular research topics. This article will introduce what sentiment analysis is and discuss the application of sentiment analysis for social media in order to produce reference material for corporate use....
1.Quantitative perception of specific topics automatically extracted by sentiment analysis
2.Application models of sentiment analysis
3.Conclusion