Frequent joining and withdrawal of resources and services in a grid make dynamic discovery of grid resource and service quite difficult. In this paper, a two-dimensional model of service discovery (TDMSD) is presented for use of dynamic service discovery. Description and proof of the model and the route algorithm of service discovery are proposed. The complexity analysis and simulation results show that the TDMSD model works well.
griddynamic service discoverymodelroute algorithm
李庆华、张薇
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National High Performance Computing Center, School of Computer, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
Wuhan Mechanical Technology College, Wuhan 430075, P. R. China
grid dynamic service discovery model route algorithm
国家自然科学基金Postgraduate Research Foundation of Huazhong University of Science and Technology
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