Based on the summarization of data mining research, the problem of mining inter-transactional quantitative association rules are brought forward and defined in this paper.

在归纳现有关联规则研究的基础上提出了事务间数值型关联规则的数据挖掘问题，并对该问题进行了定义。

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Decision support requires consolidation (such as aggregation and summarization) of data from heterogeneous sources, resulting in high quality, cleansed and integrated data.

决策支持需要将来自异种源的数据统一(如，聚集和汇总)，产生高质量的、纯净的和集成的数据。

youdao

Decision support requires consolidation (such as aggregation and summarization) of data from heterogeneous sources, resulting in high quality, cleansed and integrated data.

决策支持需要将来自异种源的数据统一(如，聚集和汇总)，产生高质量的、纯净的和集成的数据。

youdao