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In order to solve the problem that the accuracy of flaws identification in ultrasonic testing is not high enough due to the error in sensor information acquisition and the noise interference in the detection environment, a method of flaws identification in ultrasonic testing based on evidential reasoning rule (ER rule) is studied. Firstly, ER rule is proposed to consider the reliability and weights...
In this paper, we formulate the distributed optimization of multi-building energy systems as a cost minimization problem with spatially and temporally coupled constraints. The problem is divided into subproblems of each building at each time slot via Lagrangian dual decomposition. The strong duality of the primal and dual problem is proved, and distributed algorithms are proposed based on the subgradient...
This study proposes Bayesian methods for planning optimal simple step-stress accelerated life tests. The Bayesian approach is an attractive alternative to the maximum likelihood method when there is uncertainty in the planning values of the model parameters. The uncertainty in the planning values is described by a joint prior distribution of the model parameters. The optimization criterion is defined...
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