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On column generation formulations for the RWA problem

机译:关于RWA问题的色谱柱生成公式

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摘要

We present a review of several column generation formulations for the Routing and Wavelength Assignment (RWA) problem with the objective of minimizing the blocking rate. Several improvements are proposed, together with a comparison of the different formulations with respect to the quality of their continuous relaxation bounds and their computing solution case. Experimental results are presented on several classical network and traffic instances.
机译:我们对路由和波长分配(RWA)问题的几种色谱柱生成公式进行了综述,目的是最大程度地降低阻塞率。提出了一些改进,并就不同公式的连续松弛界限的质量及其计算解决方案的情况进行了比较。实验结果在几种经典的网络和流量实例上给出。

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