对于小规模经济体来说，这些钱多的花不清，结果加剧了全球储蓄的供过于求，这种供过于求要为近年来过高的金融流动性负部分责任。
It is too plentiful for small economies to spend, and has therefore added to the glut of global saving that is in part responsible for the financial excesses of recent years.
相似性度量是金融时间序列挖掘中的一项关键技术，但现有的度量方法不适合分析小规模的金融多元时间序列。
Similarity measure is a key technology of time series mining, whose existing methods are not available for the analysis of small-scale multivariate time series.
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