The demand and interest in big data analytics are increasing rapidly. The concepts around
big data include not only existing structured data, but also various kinds of unstructured data …

Social media has emerged as an effective source to investigate people's opinions in the
context of a variety of topics and situations. In particular, many recent studies try to …

요 약최근 데이터의 양 자체가 해결해야 할 문제의 일부분이 되는 빅데이터 (Big Data) 분석에
대한 수요와 관심이급증하고 있다. 빅데이터는 기존의 정형 데이터 뿐 아니라 이미지, 동영상 …

In recent years many people have begun to express their thoughts and opinions on Twitter.
Naturally, Twitter has become an effective source to investigate people's emotions for …

Social reviews such as SNS feeds and blog articles have been widely used to extract
keywords reflecting opinions and complaints from users' perspective, and often include …

Recently, keyword extraction from social big data has been widely used for the purpose of
extracting opinions or complaints from the user's perspective. Regarding this, our previous …

초 록이 연구의 목적은 한글로 된 주요감정단어들의 리스트를 대상으로 의미적 관계의
네트워크와 극성과 각성의 범주를분석하는데 있다 분석결과는 다음과 같다 첫째 감정단어 …

Recently, social network services have become the popular communication tools among
internet and mobile users. And it has been shared various opinions, which could be …

Abstract As a Social Network Service (SNS) has become an integral part of our everyday
lives, millions of users can express their opinion and share information regardless of time …

In this paper, we propose a method of sentiment classification which uses Levenshtein
distance. We generate BOW (Bag-Of-Word) applying Levenshtein daistance in sentiment …