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求解依赖时间的变分不等式-2(英)

, PP. 749-754

Keywords: 依赖时间的变分不等式,离散化过程,支持向量回归机,动态交通均衡问题

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Abstract:

目前求解一般变分不等式的方法已有很多,但解依赖时间的变分不等式的方法还很少.A.Barbagallo曾给出线性插值的方法,但此方法的收敛性并不是很好.提出了求解一类依赖时间的变分不等式的一种新方法.该算法首先在动态交通均衡的背景下利用离散化方法得到一系列一般变分不等式的解,然后借助于支持向量回归机得到原问题的动态近似解.利用实验说明了该算法具有较好的收敛性和广泛的实用性.

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