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Hedia Zardi, Hanen Karamti, Walid Karamti and Norah Saleh Alghamdi
Anomaly detection in online social networks (OSNs) is an important data mining task that aims to detect unexpected and suspicious users. To enhance anomaly exploration, anomaly ranking is used to assess the degree of user anomaly rather than applying bin...
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Vincenza Carchiolo, Alessandro Longheu, Michele Malgeri, Giuseppe Mangioni and Marialaura Previti
A real-time news spreading is now available for everyone, especially thanks to Online Social Networks (OSNs) that easily endorse gate watching, so the collective intelligence and knowledge of dedicated communities are exploited to filter the news flow an...
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Newton Masinde, Liat Khitman, Iakov Dlikman and Kalman Graffi
Peer-to-peer (P2P) networks have been under investigation for several years now, with many novel mechanisms proposed as is shown by available articles. Much of the research focused on showing how the proposed mechanism improves system performance. In add...
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Ali Amin,Hamad Almari,Osama Isaac,Fathey Mohammed
Pág. 392 - 411
During the past decade, usage of online social network sites has grown dramatically rivaling search engines as the most visited Internet site. The intensive literature review reveals the existing of several studies that have been done on the field of Onl...
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Yulia Davydova
Pág. 11 - 18
Online social networks (OSN) are actively used for implementation of illegal and destructive activities including propaganda of drugs, suicide, terrorism. There is the task of detecting such materials for providing information-psychological security of a...
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Shaukat Ali, Naveed Islam, Azhar Rauf, Ikram Ud Din, Mohsen Guizani and Joel J. P. C. Rodrigues
The advent of online social networks (OSN) has transformed a common passive reader into a content contributor. It has allowed users to share information and exchange opinions, and also express themselves in online virtual communities to interact with oth...
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Renata Lopes Rosa,Eduardo Lucio Lasmar Junior,Demóstenes Zegarra Rodríguez
Pág. 359 - 366
In recent years, the shared mobility service hasincreased in many countries across the world because its low cost and several shared-use mobility applications on mobile devices. Commonly, if a ride is shared between people with similar preferences, users...
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