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In this paper, we investigate the fault estimation and robust tolerant control problem for a class of nonlinear dynamic systems described by Takagi-Sugeno (T-S) models. Based on the fuzzy proportional-integral observer scheme, the state controller presented can compensate the system's actuator fault and track the corresponding reference faulty-free model system. The robust stability analysis of the...
In this paper, a robust fault detection filter design method for uncertain systems in linear fractional transformation (LFT) formulation with unknown inputs is proposed. The basic idea is to convert the complicated ℋ-/ℋ∞ problem to an easier ℋ∞ model following problem. Moreover, two major improvements have been made in this research. First, the uncertain systems in LFT formulation are studied. This...
Discriminative tracking has become popular tracking methods due to their descriptive power for foreground/background separation. Among these methods, online random forest is recently proposed and received a large amount of research attention due to its advantages such as efficiency and robustness to noise, etc. However, the fact that only one kind of features is used limits the discriminative performance...
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