| 摘要 |
PROBLEM TO BE SOLVED: To efficiently extract a pattern including a predetermined pattern.SOLUTION: An extraction program 330a allows a computer to execute following processing on the basis of event data in which a plurality of events stored in a storage part and the appearance time of each event are associated with each other. That is, the extraction program 330a allows the computer to execute processing of: successively adding events to a first pattern in which the plurality of events and the appearance order of each event are associated with each other; successively generating second patterns including the first pattern, which appear in the event data; and extracting the pattern satisfying predetermined conditions from the generated second patterns. |
