The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Community structure of complex network by genetic algorithm has drawn much attention of researchers in various field in recent years. Genetic algorithm is easy to trap into local optimal and also easy to obtain unstable solutions. In order to solve this problem, an effective mutation method combined with node-to-community membership function that is based on the local information of each node in networks...
In this work, we address the stabilization and optimization issues for a class of linear systems in terms of pathwise state-feedback impulsive control. We show that the pathwise state-feedback impulsive mechanism is universal in that any asymptotically stabilizable system admits such an impulsive control law. Furthermore, to improve the system performance, we solve a min-max problem of optimizing...
For ARMAX models, a Latest-Estimation Based Hierarchical Recursive Extended Least Squares algorithm is presented in this paper. The basic idea is to make full use of the latest estimation, and combine this with the hierarchical idea. In the proposed algorithm, the estimates of the white noise information vector is updated by using the latest estimation. The convergence performance of the proposed...
In this paper, the state estimation problem is discussed for discrete nonlinear fractional order system with non-Gaussian Lévy noises. By disposing the non-Gaussian Lévy noises, the system state vector and measurement vector can be approximated directly, which could enable to deduce the new system noise covariance matrix and measurement noise covariance matrix, respectively. Based on the proposed...
The problem of using input and output sequences to determine the current state of logical dynamical systems has applications in many fields such as systems biology, sequential logic circuits, finite-strategic dynamical noncooperative games, and etc., and has been widely investigated during the recent years. There is an algorithm for verifying whether all sufficiently long input sequences determine...
Input saturation and dead-zone phenomena are ubiquitous for the actuators in modern industries and military applications. However, in most of the existing literature, only the influence of the input saturation is considered. In order to overcome the adverse effects of the dead-zone as well as the input saturation, a multiple activation anti-windup approach that consists of immediate, anticipatory...
Set stabilization for Boolean networks which is a kind of genetic regulatory networks is considered in this paper. An algorithm is provided to achieve the set stability for Boolean networks by changing the columns of the transition matrices of Boolean networks. Then, pinning nodes can be selected. Furthermore, pinning control design algorithm is given. Finally, the model for infection of the bacterium...
Aiming at the problem about the nonlinear function and the mechanical zero offset in the vibration system of continuous casting mold driven by servo motor, a discrete auto disturbance rejection control (ADRC) with nonlinear function processing algorithm is proposed. Firstly, for the nonlinear multi solutions problem existing between rotation angle and displacement of mold, a nonlinear algorithm is...
It is important to make sure that the High Voltage Circuit Breaker (HVCB) have reliable performance in power system. So it is important to have a knowledge of when the HVCB need maintenance. The paper would use the data mining techniques to predict when to maintain HVCB. As the data is imbalanced, one class is less than the other, the paper would like to introduce an imbalanced learning processing...
We extend in this paper the limitation arrangement principle (LAP) algorithm, which was previously proposed and analyzed for addressing information consistency of the whole network under OSPF protocol. The LAP algorithm is inspired by the permutation and combination problem, and it has been proved to be able to apply to computer network. We design the LAP routing algorithm in complex networks based...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.