离群数据的发现，往往可以使人们发现一些真实的、但又出乎意料的知识。
Outlier data mining can help people discover the true and unexpected information.
数据采掘，也称数据库中的知识发现。
Data mining, also known as knowledge discovery in databases.
数据挖掘技术可以从大量的数据中发现某些有价值的知识。
Data mining technology can find some valuable knowledge from large amounts of data.
在数据库中发现知识是一个非常活跃的研究领域。
Knowledge discovery in databases is a very active research area.
在一般意义下，数据挖掘与知识发现的概念一致。
In general, the concept of data mining is the same as that of KDD.
它在处理海量数据，知识发现方面具有其他技术不可比拟的优势。
It has an overwhelming advantage in handling massive data and Knowledge Discovery.
粗糙集理论是一种从历史数据中发现规则知识的数学工具。
Rough Set Theory is an effective mathematic tool to mine principles containing in history data.
粗糙集理论是一种从历史数据中发现规则知识的数学工具。
Rough Set Theory is an effective mathematic tool to mine principles containing in history data.
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