Mohammad Shafahi

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Text-based and semantics-based methods are both studied intensively as methods for document retrieval. In order to gain insight in the respective merits of these two approaches, we have performed a controlled experiment where we executed a real-life task using both text-based and semantics-based techniques. To maximise the lessons that we could draw about(More)
Virtual Internet makes use of cloud providers to create application specific overlay networks under control of a single user. Application-specific optimization can be reached by strategically placing virtual machines at cloud providers based on measurements done on the Internet. In this research we have studied the feasibility and viability of constructing(More)
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