The modi-matrix method of solving the shortest path can be used to solve the optimal problems of a discrete control system.

解决最短路优化问题的摹矩阵方法可用于解决一类离散控制系统的最优控制问题。

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PSO clustering algorithm is known to have simple parameters and fast convergence, but there are also local optimal problems.

粒子群优化聚类算法具有参数简单，收敛快等优势，但也有局部极值问题。

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For most practical engineering optimal problems, the relationships between quality characteristics and uncertain factors are unknown or complicated.

在大部分的实际工程优化问题中，产品质量特性与不确定性因素的关系是未知的或复杂的。

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"Optimal health and health care for all children will require recognition of disparities as pervasive problems, methodological sound disparity studies, and rigorous evaluation of disparities intervention."

VOA: standard.2010.04.07

The notion here is that you can get a globally optimal solution from locally optimal solutions to sub-problems.

这里的概念是你可以通过,子问题的局部最优方案,得到全局优化解决方案。

麻省理工公开课 - 计算机科学及编程导论课程节选

Unlike other areas grappling with high power prices, the New York Metro region faces unique political and jurisdictional barriers to addressing these problems in a coordinated and optimal manner.

FORBES: Clean Energy Tops Agenda in Connecticut

When problems are solved in this manner, the outcome is rarely optimal.

FORBES: Why Leaders Play Chicken