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The expressive growth in the volume of data stored as XML stimulates the improvement of methods for obtaining novel ways to explore this information. Methods for providing elaborated answers to increasingly more complex queries were recently investigated, but existing approaches mainly analyze information that is explicitly defined in the XML document. This(More)
Recommendation systems and the performance of computer network systems have fundamental implications over each other. While recommendation systems impact system performance, the latter can be used to guide the former. In this paper, we study the interconnections between recommendation systems and the performance of the network. We propose an analytical(More)
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