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Software test quality measurement is the key for software release decision. It is hard to evaluate software test quality because full coverage test is impossible in practice. In this paper, we compare the existing methods for the software test quality measurement and discuss their drawbacks. Then we propose TBPP - a weighted tree based partition and proration method to evaluate software test quality...
In this paper, we introduce a software platform which can simulate and study the countermeasure between the terminal guidance missile and the warship. A criterion for evaluating effectiveness of chaff jamming is studied and requirements of chaff RCS are discussed. Strategies of spreading chaff cloud and elusion of the warship are studied and verified by simulation results.
Because of low processing speed of CPU and small memory space, time efficiency of portable hardware, where Mobile GIS is running, is low when processing the mass data. A variety of plans, which can improve the time efficiency of rendering the mass data by application software at user side of Mobile GIS, were studied in terms of development language selection, rendering process control, memory mapping,...
In recent years, along with the rapid development of chip technology, foreign motion controller taking DSP or FPGA as core processor has increasingly become a development trend. This paper finishes the software design of a motion controller based on DSP. The whole system software is designed modularly, including system initialization module, interrupt module, PID control algorithm module and PWM output...
Based on the real-time fluid simulating method in the field of volume and surface rendering, gas phenomena can be rendered by using semi-Lagrange algorithm in three-dimensional volume environment. Combined with the large eddy model of single building, simulation of turbulent wind field around building by simplified eddy model can decrease the complexity, and add details to render. The mirror reflection...
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