It is very important to deal with incomplete data, because it may lead to confusion and irresponsible outputs in data minning.
空缺数据的处理非常关键,因为不完备的数据能够使知识挖掘过程陷入混乱,导致不可靠的输出,将严重影响挖掘的效果。
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The minning of association rule is a important embranchment of data minning. It can open out special connection of many attribute of affairs.
关联规则挖掘是数据挖掘的一个重要分支，它用于揭示事务中各种属性之间特殊关系。
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