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In the paper, the level of service (LOS) of Transit system in Chicago is calculated and evaluated, in order to examine whether transit distributed equally. Two approaches----Transit Availability and Transit accessibility--- are applied to measure the transit LOS. Then a comparison of LOS to socioeconomic conditions (average vehicle ownership per household; the percent of household with no vehicle,...
The BP nerve network has been used widely in fault detection field, but the usage of solution seeking algorithm by along gradient descent often results in low convergence speed and frequently getting into the part minimum. On the contrary, the genetic algorithm has the advantage of fast seeking speed in full-scale. Therefore, to optimize the BP nerve network, this essay adopts the auto-fit genetic...
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