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In this paper, we analyzed the dynamic display of 3D seas simulation. And we proposed a method of dynamic simulation using OpenGL. First, we build a three-dimensional grid of sea level, and establish the mapping between horizontal and vertical coordinates, so that we can use LOD to improve efficiency. Second, we use a plurality of superposed sine-waves of different directions to initialize the height...
Nowadays, the requirement of reliability and fault-tolerance for measurement and control systems become more and more significant. A design of high-availability hot-swap based on compact PCI(CPCI) bus is proposed to solve the problems in applying and testing the modular redundancy and fault-tolerance in the systems. And a semi-physical simulation platform would be designed that could test the hot-swap...
Combined with the distributed control system operating characteristics, this paper proposed a reliability assessment method based on the Markov models. First, determine the assessment of the object and its components, and components formal description. Then we can build the Markov models theory of distributed control system reliability evaluation model, using the model to assess the reliability. At...
Near ship water field, computing Green's Function with large parameter is discussed, the differential equation and boundary condition are considered by using Dirac delta function, and analyzing solution is represented as integration. The convergence series is obtain for large parameter, and parallel computing results show that convergence speed is high.
At present, computer graphics is widely used in various aspects in our daily life. Hence the course is becoming more and more essential, while many students don't know how to study this course, their interests are lost because of awful grades. So how to learn computer graphics is essential now. This paper introduces a method, which is a progressive method on studying and practicing of computer graphics.
Recognition of Chinese personal name is a difficult and challenging task in unknown words recognition. In this paper, we proposed a method of Chinese name recognition based on Support Vector Machines (SVM) and transformation-based error-driven learning. Using the transformation-based learning approach to correct the identification results of SVM. Transformation rules effectively deal with the special...
With the development of internet and the build of enterprise information, enterprise information resources are integrated and enterprise search engines are built. They have been become a hot topic of enterprise information. LogicSQL is a high-level security database system, and it is independently developed. The development of enterprise internal search system is based on LogicSQL security database...
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