Recent years have witnessed the tremendous growth of the online social media. In China,
Weibo, a Twitter-like service, has attracted more than 500 million users in less than five …

A typical trade-off in decision making is between the cost of acquiring information and the
decline in decision quality caused by insufficient information. Consumers regularly face this …

Microblogs have become quick and easy online information sharing platforms with the
explosive growth of online social media. Weibo, a Twitter-like microblog service in China, is …

Lots of effort has been conducted to analyze information of social networks, such as
sentiment trend analysis of social network users. Our aim is to analyze the sentimental …

Many of today's online news websites have enabled users to specify different types of
emotions (eg, Angry and shocked) they have after reading news. Compared with traditional …

In the literature, most of existing works of semantic orientation analysis focus on the
distinguishment of two polarities (positive and negative). In this paper, we propose a lexicon …

基于微博表情符号, 提出一种自动构建情感词典的方法. 从微博平台抓取大量带有表情符号的微
博文本, 并依据表情符号对微博文本进行情感倾向标注, 生成情感语料库. 对语料库进行分词 …

In this paper, we propose a joint segmentation and classification framework for sentiment
analysis. Existing sentiment classification algorithms typically split a sentence as a word …

It is known that the social network is an excellent source for gathering the emotions of
people. There are thousands of micro-blogs posted in every second and every micro-blog …

With the wide application of Internet in almost all fields, it has become the most important
way for information publication, providing a large number of channels for spreading public …