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The behaviors of a dynamical system over the finite-time interval are often of great importance in many practical situations. In this paper the problem of stabilizing a class of discrete-time Markovian jump nonlinear quadratic systems with partial knowledge on transition probabilities over the finite-time interval is addressed. First, sufficient conditions that warrant the finite-time stochastic boundedness...
To improve the efficiency of localization technique, a parameter combination approach to direct multiple faults localization is proposed in this paper. We consider bisection methods as clustering rules to partition failed test cases into smaller fault-focused clusters with different kinds of combinations. Correlation coefficient can be a tolerance to accept or reject that one cluster aims at specific...
In this paper, we consider the stabilization problems for nonlinear affine systems based on homogeneous control Lyapunov function. There are two main results. The first one is that we propose a feedback controller for a kind of nonlinear multi-input affine system by using a control Lyapunov function. The other is that, by applying the homogeneous properties, we derive the sufficient conditions for...
With the research method of system dynamics tools, the paper analyses the internal and external factors influencing the sustainable development of the Chinese athletic talent reserve, design the system dynamics equation by using the ratio of athlete population as the core variable and drawing the chart of cause and effect and construct the system dynamics model. The paper also uses the Vensim PLE...
With the developing of computer network technology, the popularizing of computer in college and the increasing demand of continuing education in society, The modern distance education which based on net become the main trend and direction of high educational reform. Based on modern distance education fast information dissemination ability, excellent resources sharing, the advanced performance two-way...
In the data grid environment, when users access to files, how to select the best site to obtain files from multiple replicas and reach the highest QOS (quality of service) in the cost of same price is a problem that need to be studied urgently, that is replica selection. In this paper, it proposes a new combination algorithm based on genetic algorithm and ant algorithm, which not only solves the inefficient...
In this work we investigate a problem of existence of positive periodic solutions for a class of impulsive differential equations in the plane. This describes generally the competition between normal and tumor cells in a periodically changing environment under chemotherapeutic treatment. The mathematical problem involves a coupled system of Lotka-Volterra together with periodically pulsed conditions...
We present a number of optimization techniques to compute prefix sums on linked lists and implement them on multithreaded GPUs using CUDA. Prefix computations on linked structures involve in general highly irregular fine grain memory accesses that are typical of many computations on linked lists, trees, and graphs. While the current generation of GPUs provides substantial computational power and extremely...
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