Histograms can be used as summaries of frequency data. However, staying within the error tolerance becomes problematic when dealing with dynamic data streams. For dynamic data streams, the histograms can be reconstructed every time data is either discarded or collected - which is very inefficient. If a histogram is to ...Download Now
Devising a uniform paradigm for the representation of multimedia data contents in distributed systems in the presence of heterogeneity, distribution, and semantic gap is a difficult task. When adding technological limitations to this mix, the problem becomes more complex. In this paper, the authors present a logic-based model for representing ...Download Now
Due to the growing popularity of high data-rate multimedia services such as streaming, gaming, and video conferencing using mobile devices, providing strict QoS support in cellular networks is becoming crucial. Moreover, differentiated service requirements and service plans promote service providers to enforce their own policies aligned with their goal of ...Download Now
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