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In this paper, we present the LiquidCrowd methodological approach based on consensus and trustworthiness techniques for managing the execution of collective tasks. By collective task, we refer to a task in which the result depends on the consensus (i.e., degree of agreement) reached by the group of workers involved in the task execution. The more workers agree on a certain task answer, the more this...
The development of solutions to effectively browse and explore the huge amount of data actually available in the Linked Data Cloud is getting more and more importance. As a result, automated techniques to generate high-level, concept-based information structures are recently being emerging. The notion of in Cloud we proposed is an example in this direction. In this paper, we propose to extend the...
In this paper, we present the MI-Search approach for enabling urban users to perform event-centric surfing of a multiplicity of web contents. MI-Search aims at exploiting traditional web sites and spontaneous user comments/posts in an integrated way, by relying on web data extracted from different sources and systems about the events of a selected urban space. The notion of smart city view is introduced...
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