| http://www.w3.org/ns/prov#value | - the data is accumulated in a volume of more than a predetermined value, the data is sampled based on the degree of outlier calculated to apply a label indicating whether data is abnormal data or not to the sampled data, and [0039] at the supervised learning step, a new rule characterizing abnormal data is generated by supervised learning based on a set of the respective data to which the label is
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