| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Outline of Final Research Achievements |
Probabilistic approaches to realization of resilient control systems were considered. We first provided a stopping rule of stochastic approximation procedures which is a typical method for solving unknown nonlinear equations or optimization based on its measurement of residual of equations or objective function value. A key idea is to provide a relationship between the number of iterations and estimation error of a solution candidate.
Furthermore, an identification method which is called Leave-out Sign-dominant Correlation Regions (LSCR) algorithm is considered. This method finds a non-asymptotic confidence region for the parameters of a plant model. We proposed a construction of a connected confidence region for the parameters of an AR models. A key idea is to employ the prediction error of model output directly. Since the error function is monotone with respect to each parameter, it always leads to a connected confidence region for a class of the models.
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