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This paper built the generalization model and algorithm for city building groups according to city road network, utilizing geometry algorithm and least squares estimation. Automatic estimation of the relationship between neighboring single buildings is realized. We proposed the working flow of simplification, combination, re-simplification to determine feature points of buildings and calculate their...
The deployment problem of police patrol cars is more complicated than ordinary set cover problem due to the motility of vehicles and the multiple objectives, such as cost, response capability, deterrent capability and so on. This paper puts forward a new model for the solution of the patrol car deployment problem, which can be used to optimize the number of police cars and determine the patrol path...
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