| 摘要 |
A method and system for sorting out a keyword showing a different between two groups is provided. The method includes the steps of: defining a tuple with respect to an N number of keywords and defining a data group including a group of the tuple; creating a keyword value for each of the N number of keywords by using the data group; and creating a keyword group associated with the keyword value, and creating an output group including the keyword group, wherein the two groups includes a first group and a second group.
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