Due to the emergence of a variety of SNS(Social Networking Service) are created and disappear a lot of information. Because of the nature of the SNS is included subjective opinion or sentiment information. So, users can use a lot of information, inclu...
Due to the emergence of a variety of SNS(Social Networking Service) are created and disappear a lot of information. Because of the nature of the SNS is included subjective opinion or sentiment information. So, users can use a lot of information, including sentiment. Existing machine learning / text mining / Opinion mining techniques with the intention of the user engendered different results. In the study, In order to increase confidence in the results of the Big Data Preference Analysis Agent System is proposed. in addition, In order to increase the reliability of the sentiment analysis was constructed sentiment dictionary.