Clustering is an important area for research in data Mining, and also an important method in data partition or data grouping.

聚类分析是数据挖掘中的一个重要研究领域，是一种数据划分或分组处理的重要手段和方法。

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Data retrieval characteristics including reference data, read-only data, read groups, read size, searching criteria, and data grouping and aggregation.

数据获取特性包括引用数据(reference data)、只读数据、读分组(read group)、读取大小、搜索条件以及数据分组和聚合。

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Each feature provides a distinct approach to grouping data in a table and provides a unique contribution to addressing needs related to large fact or history tables.

每种特性都为分组表中的数据提供了独特的方法，并对解决与事实表或历史表相关的需求有独特的作用。

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The way that Splunk organizes machine data is by grouping it into events and then categorizing and summarizing those events.

FORBES: Splunk's Godfrey Sullivan on Overcoming Barriers to Operational Intelligence

You have a huge grouping of consumer data, so you can micro-target messages to common groups, finding pleasure points and anger points on issues.

NEWYORKER: On the Bus

Today nearly every data vendor and many government sources, like courts and motor vehicle agencies, offer data that can be sorted automatically, freeing Reed's engineers to focus on grouping by subject relevance according to the company's proprietary taxonomy.

FORBES: Search and Ye Shall Find