In the field of data mining, the social network is one of the complex systems that poses
significant challenges in this area. Time series anomaly detection is one of the critical …

This research is a step forward in improving the accuracy of detecting anomaly in a data
graph representing connectivity between people in an online social network. The proposed …

Users in social networks use hashtags for various reasons, some of them being serving
search purposes, gaining attention or popularity or starting new conversation-thus, creating …

Users in social networks utilize hashtags for a variety of reasons. In many cases, hashtags
serve retrieval purposes by labeling the content they accompany. More often than not …

Matos Júnior, João Batista. Análise da Fidelidade no Comportamento dos Usuários do
Twitter. Goiânia, 2017. 102 p. Dissertação de Mestrado. Instituto de Informática …