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Internet acts as a media to publicite news, which divided into various categories, such as politics, economics, sports, and health. Each has tendency to publish the news with positive or negative sentiment. News sentiment has ability to affect people's opinion about a topic or government policy. Economy is one interesting topic which has direct impact to Indonesian citizen. Hence, this research focused...
In the era of Big Data, social media analysis has grown extremely popular. Twitter, one of the most popular social media, is believed to contain many user opinion in its message. Thus, leading organizations start utilizing its data using social media analytic tools to get in-sight of their markets in real-time. However, many Twitter analytic tools are still specified only in some specific tasks. Therefore,...
Interviewee's statement is one of the source of information in news. The statement may affect the mind of the reader and may also indicate sentiment expression related to the subject of interest. Expressions of the interviewee are often written using quotation, either direct or indirect. This paper will provide a discussion on how to identify a quotation from an Indonesian online news text using rule-based...
The emergence of social media open a lot of research opportunity. Information from social media could be used for many things, such as detecting event, predicting event, and even for early warning system. This paper describe topics related to analyzing social media for detecting four types of event, that is, disaster, traffic, outbreak, and news. Several approaches used to analyze social media data...
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