Results 101 to 110 of about 1,713 (138)
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On Improving a Microblog Ranking
2016 IEEE First International Conference on Data Science in Cyberspace (DSC), 2016Microblog ranking is a hot research topic in recent years. Most of the related works apply TF-IDF metric for calculating content similarity while neglecting their semantic similarity. And most existing search engines which retrieve the microblog list by string matching the search keywords is not competent to provide a reliable list for users when ...
Meng Zhou +4 more
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2014
Microblogs have become an important source of information, a medium for following and spreading trends, news and ideas all over the world. As a result, microblog search has emerged as a new option for covering user information needs, especially with respect to timely events, news or trends.
Koniaris, Marios +3 more
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Microblogs have become an important source of information, a medium for following and spreading trends, news and ideas all over the world. As a result, microblog search has emerged as a new option for covering user information needs, especially with respect to timely events, news or trends.
Koniaris, Marios +3 more
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Behaviour & Information Technology, 2013
Some studies show that the Twitter's growth is leveling off and that its marketing has become ineffective. The purpose of this paper is to analyse what is needed for microblogs’ perpetuation. Factors such as message quality, source credibility, perceived usefulness, perceived interactivity, perceived playfulness, confirmation, and satisfaction were ...
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Some studies show that the Twitter's growth is leveling off and that its marketing has become ineffective. The purpose of this paper is to analyse what is needed for microblogs’ perpetuation. Factors such as message quality, source credibility, perceived usefulness, perceived interactivity, perceived playfulness, confirmation, and satisfaction were ...
openaire +2 more sources
2018
This chapter mainly discusses the concept, characteristics and cases of the blog and Weibo, the issue of information cocoons brought about by Weibo and pays special attention to the studies of the generation, expansion and evolution laws of public opinions on Weibo in China.
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This chapter mainly discusses the concept, characteristics and cases of the blog and Weibo, the issue of information cocoons brought about by Weibo and pays special attention to the studies of the generation, expansion and evolution laws of public opinions on Weibo in China.
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Conversation retrieval for microblogging sites
Information Retrieval, 2012In this article we introduce a novel search paradigm for microblogging sites resulting from the intersection of Information Retrieval and Social Network Analysis (SNA). This approach is based on a formal model of on-line conversations and a set of ranking measures including SNA centrality metrics, time-related conversational metrics and other specific ...
MAGNANI, MATTEO +2 more
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2013 International Conference on Asian Language Processing, 2013
Microblog, as an online communication platform, is becoming more and more popular. Users generate volumes of data everyday and the user generated content contains a lot of useful knowledge such as practical skills and technical expertise. This paper proposes a cross-data method to mine recipes in Microblog.
Qingcai Chen +4 more
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Microblog, as an online communication platform, is becoming more and more popular. Users generate volumes of data everyday and the user generated content contains a lot of useful knowledge such as practical skills and technical expertise. This paper proposes a cross-data method to mine recipes in Microblog.
Qingcai Chen +4 more
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Proceedings of the sixteenth international workshop on Data warehousing and OLAP, 2013
Microblogging sites have become a staple in our modern world. They provide the users with the ability to keep in touch with their contacts, using up of 140 characters in the case of Twitter sites. Responding to this emerging trend, it becomes critically important to interactively view and analyze the massive amount of microblogging data from different ...
Lilia Hannachi +3 more
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Microblogging sites have become a staple in our modern world. They provide the users with the ability to keep in touch with their contacts, using up of 140 characters in the case of Twitter sites. Responding to this emerging trend, it becomes critically important to interactively view and analyze the massive amount of microblogging data from different ...
Lilia Hannachi +3 more
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Classification of microblogging users
2012 20th Signal Processing and Communications Applications Conference (SIU), 2012Recent advancements in Web 2.0, people can't be regarded as simple content reader, they can also contribute content as writers. This work consists of microblogging and text categorization. Text categorization steps were used in microblogs to find out users whose contributions are more valuable for its related category.
Banu Diri, M. Ozgur Cingiz
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Understanding and analysing microblogs
Proceedings of the 22nd International Conference on World Wide Web, 2013Microblogging is a form of blogging where posts typically consist of short content such as quick comments, phrases, URLs, or media, like images and videos. Because of the fast and compact nature of microblogs, users have adopted them for novel purposes, including sharing personal updates, spreading breaking news, promoting political views, marketing ...
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Proceedings of the AAAI Conference on Artificial Intelligence, 2015
A large-scale training corpus consisting of microblogs belonging to a desired category is important for high-accuracy microblog retrieval. Obtaining such a large-scale microblgging corpus manually is very time and labor-consuming. Therefore, some models for the automatic retrieval of microblogs froman exterior corpus have been proposed.
Tu, W, Cheung, D, Mamoulis, N
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A large-scale training corpus consisting of microblogs belonging to a desired category is important for high-accuracy microblog retrieval. Obtaining such a large-scale microblgging corpus manually is very time and labor-consuming. Therefore, some models for the automatic retrieval of microblogs froman exterior corpus have been proposed.
Tu, W, Cheung, D, Mamoulis, N
openaire +2 more sources