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Many applications of existing grid systems are usually deployed on grid nodes in a static manner. Grid computing nodes with highly demanded applications deployed on are always busy; while the others are idle. If these applications could be dynamically deployed on idle nodes, the system performance would be greatly improved. However, the overhead (e.g., package download) caused by dynamic deployment...
A method is developed for computing optimal observers for linear decentralized feedback control systems. Necessary conditions are derived for the decentralized output-feedback control to optimally approximate a given state-feedback control. The observer gains that satisfy the necessary conditions are found using a numerical gradient-type optimization. A control structure where decentralized observers...
A decentralized sequential detection problem is considered in which each one of a set of sensors receives a sequence of observations about the hypothesis. Each sensor sends a sequence of summary messages to the fusion center where a sequential test is carried out to determine the true hypothesis. A Bayesian framework for this problem is introduced, and for the case when the information structure in...
This paper shows how to construct a feedback control law, for singularly-perturbed time-free autonomous optimization problems with appropriate end-conditions. The control law is expressed as a single power series in the small parameter ?? representing the ratio of the two effective time-scales of the problem. Expansion matching is avoided. The method is applied to a constant-speed interception problem.
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