The effects of relativity on a lot of subjects in astrometry have been discussed and applied in reduction of data.

天体测量学许多问题中的相对论效应已被许多人讨论过并在资料处理中应用。

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Fuzzy rough set theory is an effective tool for reduction of data dimension, but there are few dimension reduction algorithms that are based on fuzzy rough set theory so far.

模糊粗糙集理论是解决数据集维数问题的有效工具，但基于模糊粗糙集的降维算法还不多。

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The reduction of data and the accuracy of results are discussed.

数据的归纳和结果的精确度将作讨论。

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She zeroed in on how, despite New York City's success with the CompStat crime-reduction system, the influence of empirical data has barely trickled down to the local level.

WSJ: The New Science Behind Philanthropy | WSJ.Money Summer 2013

To make sure we can keep offering our Beyond Talk Plans at such great prices, we're putting a data speed reduction in place for anyone who uses over 2.5GB of data in a month.

ENGADGET: Virgin Mobile targets March 23rd to throttle data, take candy from children

"Analysis of such data suggests the reduction in the top tax rates (has) had little association with saving, investment, or productivity growth, " he wrote.

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