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In this paper, we aim to design adaptive output feedback controllers for a class of uncertain nonlinear multiple-input single-output (MISO) systems in the presence of stuck type actuator failures. The class of MISO system has a characteristic that the relative degrees with respect to each of the inputs are not necessarily the same. We first design a pre-filter for each input and then derive the state...
This paper proposed a LDA-based cross-language retrieval model that did not rely on word-by-word translation of query or document. Instead, a parallel corpus was used to estimate a cross-language LDA (Latent Dirichlet Allocation) model. We assumed that a topic variable Z in LDA could generate both an English token and a Chinese token, given that the parallel corpus contained two languages: English...
This paper presents a general approach to simulate heterogeneity of car-following behaviors in freeway traffic. This is achieved by proposing a new car-following model called general individual based car-following model(GIBM) which takes into account the characteristics of the individual driver. The model parameters are expressed as functions with regard to ldquoaggressiveness levelrdquo of drivers...
Piezoelectric actuators are widely applied as actuators in micro/nano-positioning systems, due to its characteristic of infinitely small displacement resolution. While the tracking control accuracy of the piezoelectric actuator is limited due to their inherent hysteretic nonlinearity. This paper describes a mathematical model which could compensate the hysteresis of piezoelectric actuator based on...
In this paper a multivariable generalized predictive adaptive control(MGPC) scheme is presented under the multi step cost-function with the polynomial matrix weighting. A simplified MGPC adaptive algorithm and a comparison between the simplified algorithm and original one in the amount of calculation are also given.
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