单整(求积) 单整(求积) 一阶单整 ( integrated of order )记为 I(1): 如果一个时间序列经过一次差分就变成平稳 的,我们就说原始序列是 一阶单整 一阶单整 的。
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The result of the unit root test shows that the venture capital time series and the patent time series are both non-reposeful time series, they are integrated of order 1;
单位根检验结果显示创业投资时间序列和专利时间序列都是非平稳的,是一阶单整序列;
Decouple access to the integrated target data from the process of integrating and transforming data from sources into the target in order to allow for scalability and performance.
分离对集成目标数据的访问与将不同来源的数据集成和转换到目标的过程,以提供好的可伸缩性和性能。
In order to build an integrated view, those different types of representations need to be mapped to the common view.
为了构建集成视图,需要将这些不同类型的表示形式映射到公共视图中。
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