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Over the last decade, the infrastructure supporting the smart city has lived together with and was surpassed by the rise of social media. The tremendous growth of both mobile devices and social media users has unearthed a new kind of services in the so‐called location‐based social networks (LBSNs). In this new scenario, the term crowdsensing refers to sharing data collected by sensing humans with...
Ad hoc architectures have emerged as a valuable alternative to centralized participatory sensing systems due to their infrastructure-less nature, which ensures good availability, easy maintenance and direct user communication. As a result, they need to incorporate content-aware assessment mechanisms to deal with a common problem in participatory sensing: information assessment. Easy contribution encourages...
Social mining techniques enable gathering huge amount of data and allows inferring relevant information about Social Network Sites users such as social ties, interests, emotions, habits, etc. However, applying these techniques to tweets entail several difficulties consequence of their own characteristics: short messages written in informal language. In this paper we deal with this issues with the...
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