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Inventory management plays a critical role to track inventory levels, orders, and sales of the retailing business. Effective inventory management is a capability necessary to lead in the global marketplace. In the current retailing market, a huge amount of data regarding stocked items in inventory is generated and collected every day. Due to the increasing volume of transaction data and their correlated...
This paper considered the non-fragile control problem of networked control systems with both fast-varying network-induces delay and data dropout. Using Lyapunov stability theory and the linear matrix inequality (LMI) approach, new criteria are proposed for the non-fragile controller design. The new criteria are irrelevant to the bound of the derivative of the delay, no constrain is imposed to the...
This paper is concerned with the stabilization of networked control systems with nonlinear perturbations and fast-varying network-induces time-delay, and data dropout is also taken into consideration. Using LMI approach, new criteria are proposed for the controller design. The new criteria are irrelevant to the bound of the derivative of the delay, no constrain is imposed to the matrix structure....
In this paper, we propose a new method to detect least significant bit (LSB) matching steganography which is based on neighbourhood node degree histogram characteristic function (NDHCF). First we calculate the center of mass (COM) of the NDHCF then embed another random secret message to compute the alteration rate of the NDHCF COM. We select NDHCF COM and the alteration rate as features and use support...
This paper is concerned with the stabilization of uncertain networked control systems with both time-varying network-induces delay and data dropout. Using LMI approach, new criteria are proposed for the controller design. The new criteria are irrelevant to the bound of the derivative of the delay, no constrain is imposed to the matrix structure. A numerical example is given to illustrate the proposed...
An improved wavelet-based pulse design for ultrawideband (UWB) system is presented. Under the constraint of the peak frequency fmax which lies in bandwidth between 3.1 and 10.6 GHz, the algorithm changes the searching method from two dimensional random variables (a, f0) to one dimensional random variable (fmax). Through the search of the peak frequency, the algorithm adjusts factors of Morlet wavelet...
This paper is concerned with the networked guaranteed cost control of uncertain systems with both time-varying network-induces delay and data dropout. Using LMI approach, new criteria are proposed for the networked guaranteed cost controller design. The new criteria are irrelevant to the bound of the derivative of the delay, no constrain is imposed to the matrix structure. A numerical example is given...
In recent years, financial statement fraud of listed companies is a deleterious cancer of security market, the quality of accounting information has become focus of the whole society. Based on the empirical analysis of the annual report of China's 160 listed companies in 2006, this paper makes an empirical study on the relationship of characteristics of supervisory board and earnings quality. The...
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