منابع مشابه
Public Opinion Sensing and Trend Analysis on Social Media: A Study on Nuclear Power on Twitter
Due to their popularity and rapid propagation capability, social media have become important communication channel on public opinions because they work as a main virtual space to raise new public issues, discussion on these issues, and make opinion directions on them. With the recognition of the importance of social media, many enterprises and governments try to use social media as marketing to...
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It is widely recognized that every media outlet has its own ”spin” on news, and this bias has been described in many ways and at many levels. In political news for example, the bias can be liberal, conservative, moderate, corporate, etc. In addition, recent research has focused on the ’sentiment dimension’ to further identify and categorize news bias. This is achieved through analysis of the ad...
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English. This paper describes our approach on Part-of-Speech tagging for Italian Social Media Texts (PoSTWITA), which is one of the task of EVALITA 2016 campaign. EVALITA is a evaluation campaign, where teams are participated and submit their systems towards the developing of tools related to Natural Language Processing (NLP) and Speech for Italian language. Our team NLP–NITMZ participated in t...
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We present a supervised sentiment detection system that classifies the polarity of subjective phrases as positive, negative, or neutral. It is tailored towards online genres, specifically Twitter, through the inclusion of dictionaries developed to capture vocabulary used in online conversations (e.g., slang and emoticons) as well as stylistic features common to social media. We show how to inco...
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Detecting temporal trends in large networks has strategic importance in many domains, such as cybersecurity and social media analytics, where the activities of key actors (e.g., activists, terrorists, leaders) are concerned. In a large evolving network, the relationships of actors in the network often change over time. Characterizing these changes can provide important insight on individualand ...
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ژورنال
عنوان ژورنال: International Journal of Research in Engineering and Technology
سال: 2016
ISSN: 2321-7308,2319-1163
DOI: 10.15623/ijret.2016.0509018