为了解决汇率收益率波动中的“尖峰厚尾”、中期记忆和非对称特征，提出了利用ARFIMA - EGARCH - M模型建立汇率收益率波动模型。

To solve the higher peak and fat tail phenomenon, immediate memory and asymmetric features, this paper formulate the volatility model of exchange rate returns using the ARFIMA-EGARCH-M model.

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1980年代中期，在美国宇航局艾姆斯研究中心，卡内尔瓦和同事们在一台计算机上设计出非常稳定的实用版本，对他的稀疏分布记忆结构进行了细调。

At the NASA Ames Research Center, Kanerva and colleagues fine-tuned his scheme for a sparse distributed memory in the mid-1980s by designing a very robust practical version in a computer.

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对于研究受试者来说，在50多岁的中期到60多岁前期这个年龄段，下降的HDL胆固醇趋势预示着同期记忆力衰退。

Falling HDL cholesterol levels among study participants in their mid 50s to early 60s predicted memory declines during the same period.

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