Security market is an economic system with complexity, thus adopting non-linear artificial intelligence methods has significant advantages.

证券市场作为一个复杂的经济系统，使用非线性人工智能方法对其进行研究具有显著的优越性。

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From the control point of view it exemplifies a high order non-linear complex system with significant cross-couplings.

从控制的观点看，它是一个具有强耦合的高阶非线性复杂系统。

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Significant structural and non-structural barriers exist in the education system.

FORBES: Ikatu International: Leveraging Markets, Creating Opportunity