Many scientific, engineering and economic areas involve the optimization of complex, nonlinear and possibly non-convex problems.

科学领域，工程领域和经济领域都涉及到很多复杂的、非线性的甚至非凸形式的最优化问题。

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Due to the non-convex of the prior function and hyper-parameters, we use the dynamic posterior simulation rather than the general optimization methods to get reconstruction image.

由于采用的先验函数是非凸的并包含超验参数，一般的优化方法难以处理，采用动态后验模拟的方法可以很好地解决这些问题。

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The problem of resource allocation in this scheme is a non-convex non-linear optimization problem.

该模型中的资源分配问题是一个非凸的非线性优化问题。

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