OPTIMAL SELECTION OF INPUTS AND OUTPUTS IN LINEAR STOCHASTIC SYSTEMS.
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abstract
Beginning with a large set of inputs and outputs of a linear dynamic system with a quadratic performance metric, an algorithm is given to show how to reduce the number of inputs or outputs to a specified number so as to make the smallest perturbation in the performance metric. Such mathematical techniques are useful in choosing a specified set form a large admissible set of measurements and control variables.