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The data mining auxiliary equipment, data conversion manner, and, in the data mining engine which discovers the correlation
The data mining auxiliary equipment, data conversion manner, and, in the data mining engine which discovers the correlation
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机译：数据挖掘辅助设备，数据转换方式，以及在数据挖掘引擎中发现相关性
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摘要
PROBLEM TO BE SOLVED: To convert a table format where plural formats mix into an item column format about a data mining auxiliary device supplying data being suitable for a data mining engine performing a data analysis. SOLUTION: A user designates ID columns in which identifiers in a data unit are described, attribute columns in which attributes are described and value columns in which values are described about a processing object table 42. An attribute name is prepared in each combination of the kind of a value in the attribute columns and a name of the value column. The kind of a value described in the value columns in each attribute name is examined and an item is allocated to a part or all of those values. An item code is attached to each item on the basis of the number of appearance data units of each item in the processing object table. The item code is associated with respective data units where the same identifier is described in the ID columns to make them an item column format table.
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