Algorithmic trading programs, or 'algos,' automatically buy and sell a wide variety of assets based on mathematical models.

这就是演算法交易——根据数学模型自动买卖各种资产。

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Based on mathematical models, Pianoteq allows parameters to be stretched as long as the model permits, resulting not only in new performance styles but also in new piano sounds.

基于数学模型，只要模型允许，就可以调整Pianoteq的参数，产生的不仅是新的演奏风格，还能创作新的钢琴音色。

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Therefore, the controller designed based on mathematical models may be subject to impaction of unmodeled dynamics and robustness in practical applications, they are inevitable problem in nature.

因此基于数学模型设计的控制器，在实际应用中就可能受未建模动态和鲁棒性的影响，它们是所有的基于模型的控制理论和技术不可避免的本质问题。

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Algorithmic trading programs, or "algos, " automatically buy and sell a wide variety of assets based on mathematical models.

WSJ: The Intelligent Investor: Why Your Stocks Are Acting Like Commodities

The statisticians and analysts who build mathematical models based on multiple polls and other data absolutely nailed this election.

FORBES: The Election is Over, and the Math Geeks Won.

Extra dimensions are of interest because string theory, a class of mathematical models based on quantum theory that seeks to describe reality in the most fundamental way, requires that there be at least six of them, maybe more.

ECONOMIST: Cosmology