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Today, social activities are becoming increasingly popular and important to human life. As the number of contacts increases, however, the implicit social graph becomes increasingly complex, leading to a high cost on social activity organization and activity group formation. In this article, the authors present GroupMe, a group-aware smartphone sensing system that supports group management and activity...
In this article, the authors present an approach for context-aware and QoS-enabled learning content provisioning, one of the essential elements in ubiquitous learning. The essence of the system is recommending the right content, in the right form, to the right learner, based on a wide range of user context information and QoS requirements. To facilitate knowledge interoperability and sharing, they...
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