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Social media plays an increasingly important role in people’s life. Microblogging is a form of social media which allows people to share and disseminate real-life events. Broadcasting events in microblogging networks can be an effective method of creating awareness, divulging important information, and so on. However, many existing approaches at dissecting the information content primarily discuss...
The acquisition and understanding of data is of paramount importance in any scientific context. However, the complexity of data due to its exponentially increasing size, its dynamical properties, and its internal contradictory information, raises huge challenges, which are at the core of Big Data science. In this paper, we discuss an automatic method to identify, rank and discover knowledge specifically...
In this paper, we introduce a novel method to identify the direction of influence relations between concepts, that is concepts whose semantic attributes are not affected by the dynamics of their neighbouring concepts. We consider an unstructured dataset provided by the abstracts and articles freely available from PubMed [8], which specifically addresses maths anxiety. This is a psychological disorder,...
Microblogs (e.g., Twitter and Weibo) have become a large social media platform for users to share contents, their interests and events with friends. A surge of the number of event related posts always reflects that some people's concern real-life events happened. In this paper, we propose an incremental temporal topic model for microblogs namely BEE (Bur sty Event Detection) to detect these bur sty...
The services in open and dynamic Cloud Computing environments are often decentralized, evolving and are cross-organized. Efficient management of the Cloud resources for the improvement of the quality and efficiency of the service provisions is still being a continuous challenge in Cloud domain. To this end, this paper proposes a self-management approach for the cloud services, with an autonomous and...
Network communication protocol reverse-engineering is important for malicious software analysis. Security analysts need to rewrite messages sent and received by malicious software according to the protocol to control the malware's malicious behaviors. To enable such rewriting, we need detailed information about the sent message by the malware program in target host in the network dialog. However,...
In supply chain knowledge management, it needs to integrate different local ontology of the companies on supply chain to build global ontology. This method will bring ontology heterogeneity problem due to the difference of syntax and semantics among local ontology. The method to solve such heterogeneity problem is by using ontology integration and ontology mapping. This paper proposes an ontology...
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