A new adaptive blind source separation algorithm of non-stationary signals was presented by using natural gradient rule and time-correlation property of the source signals acting on a cost function.

基于自然梯度原则并利用信号的时间相关属性对一类代价函数进行推导，获得一种新的非平稳信号自适应盲分离算法。

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According to the time correlation function theory, the infrared spectrum of clusters can be calculated by using the molecular dynamics simulation.

根据时间关联函数理论，可以结合分子动力学模拟而计算团簇的红外吸收谱。

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In this paper, the principle of transit time correlation method and the constitution of measurement system are presented.

介绍了渡越时间相关测量方法的基本原理与测试系统组成。

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For the time periods we can observe, we find that the intra-portfolio correlation is, by and large, less the longer the period of time for which we have observations.

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"There's been a near-perfect correlation in equities gains each time the Fed induced more liquidity into the marketplace, " said Mark Luschini, chief investment strategist at Janney Montgomery Scott.

WSJ: Stocks Finish in the Red

What if there was a low-correlation strategy right under our noses the entire time?

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