In the optimization of service policy for closed queuing networks, the method of optimizing policy that is based on single sample path of the systems is of practical interest.

在闭排队网络服务策略的优化中，基于对系统一条样本轨道的仿真进行策略优化是一种很有实用意义的方法。

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Fred Balboni is global leader of IBM's Business Analytics and Optimization service line.

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The head of marketing finance at a major Financial Service company told me that every year they run their marketing optimization model and it tells them that they overspend on TV, and under spend in print.

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