Chongquan Zhong

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When accessing industrial Ethernet, embedded equipment can realize remote monitoring and control based on B/S mode, which is the developing trend of industrial control network. In this paper, the principles and methods of dynamic interaction between embedded equipment as server and client browser using CGI and Java applet are presented, which are used in(More)
The problem of missing data is frequently encountered in real world applications. In this paper, an attribute weighted fuzzy c-means algorithm for incomplete data sets is presented. The statistical representation proposed in our previous work is used here to impute the missing attribute values, and attribute weighting is involved to emphasize the(More)
Missing values are a common phenomenon when dealing with real-world data sets. Analysis of incomplete data sets has become an active area of research. In this paper, we focus on the problem of clustering incomplete data, which is intended to introduce some prior distribution information of the missing values into the algorithm of fuzzy clustering. First,(More)
Aiming at the design characters of configuration software of host monitoring system, the paper brings forward dual server hot-standby software implementation solution based on host and slave way. The conversion of control power, the backup of real-time and history data, synchronization problem and so on are researched and solved in the solution. Simulation(More)
In order to meet the requirement of developing the information management system for project administrative department, the paper analyzes the MVC model which is commonly used in developing Web services and puts forward the MVCD model on browser/client/server mode. This model is regarded as guidelines and the whole frame structure of the virtual management(More)