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Temporal violations may often take place and deteriorate the overall QoS of scientific workflows. To handle temporal violations in an automatic and cost-effective fashion, we need to resolve the following issues: 1) how to define fine-grained recoverable temporal violations, 2) which light-weight effective exception handling strategies to be facilitated. This paper proposes an effective exception...
Based on the congestion in the cities, the article discussed the advantage and disadvantage between tradition urban traffic management and intelligent traffic management. The article put forward the design about synthetic urban intelligent traffic management based on internet. Intelligent traffic management is an efficiency measure. But all the subsystems of the ITS should be considered as a whole...
Due to the complex nature of scientific workflow systems, the violations of temporal QoS constraints often take place and may severely affect the usefulness of the execution’s results. Therefore, to deliver satisfactory QoS, temporal violations need to be recovered effectively. However, there are two fundamental issues which have so far not been well addressed: how to define recoverable temporal violations,...
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