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Bengbu, China

Anhui University of Finance and Economics , is an institution of higher learning in Bengbu, Anhui Province of the People's Republic of China. Wikipedia.


Wang P.,Anhui University of Finance and Economics
International Journal of Digital Content Technology and its Applications | Year: 2010

Data mining is the extraction of interesting patterns or knowledge from huge amount of data. In recent years, with the explosive development in Internet, data storage and data processing technologies, privacy preservation has been one of the greater concerns in data mining. A number of methods and techniques have been developed for privacy preserving data mining. This paper provides a wide survey of different privacy preserving data mining algorithms and analyses the representative techniques for privacy preserving data mining, and points out their merits and demerits. Finally the present problems and directions for future research are discussed. Source


Wang K.,Anhui University of Finance and Economics
Nonlinear Analysis: Real World Applications | Year: 2011

In this paper, a delayed predatorprey model with HassellVarley type functional responses is studied. Some sufficient conditions are obtained for the existence of positive periodic solutions to it by applying the coincidence degree theorem. It is interesting that the result is based on the delay, which is different from the previous work (the results are delay-independent). Furthermore, the simulation shows that some conditions are sharp. © 2010 Published by Elsevier Ltd. All rights reserved. Source


Wang K.,Anhui University of Finance and Economics
Nonlinear Analysis: Real World Applications | Year: 2011

In this paper, a predator-prey system with mutual interference is studied. Some sufficient conditions are obtained for permanence and global asymptotical stability of the system by using the comparison theorem and constructing a suitable Lyapunov function. It is significant that the mutual interference m, in Theorems 4.1 and 4.2, is allowed to be any real-valued number in interval (0, 1), which improves the corresponding results in Wang and Zhu (2008) [14], Wang (2009) [13], Lin and Chen (2009) [16] and Wang, Du and Liang (2010) [17] (where the mutual constant m needs to be a rational number). Moreover, it solves the open problem posed by Lin in [16]. © 2010 Elsevier Ltd. All rights reserved. Source


Wang K.,Anhui University of Finance and Economics
Mathematical Methods in the Applied Sciences | Year: 2011

In this paper, a kind of neutral functional differential system with multiple deviating arguments is considered. By means of Mawhin's coincidence degree theory and Lyapunov method, a sufficient condition is obtained for guaranteeing the existence and global attractivity of periodic solution for the system. It is interesting that the result is related to the multiple deviating arguments τi(i = 1, 2, ⋯, m). An example is given to show the feasibility of the result in the last section. Copyright © 2011 John Wiley & Sons, Ltd. Source


Zhuang K.,Anhui University of Finance and Economics
Electronic Journal of Differential Equations | Year: 2014

In this article, we study a three species food chain model on time scales, with Monod-Haldane functional response and time delay. With the help of coincidence degree theory, we establish the existence of periodic solutions. © 2014 Texas State University - San Marcos. Source

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