期刊名称:International Journal of Hybrid Information Technology
印刷版ISSN:1738-9968
出版年度:2012
卷号:5
期号:2
出版社:SERSC
摘要:Research on periodic pattern mining has gained a great attention in the past decade. Periodic pattern mining discovers valid periodic patterns in a time-related dataset. This study proposed an efficient 2-D linked structure and the OEOP (One Event One Pattern) algorithm to discover all kinds of valid segments in each single event sequence. Then, this study combines these valid segments found by OEOP into 1-patterns with multiple events, and multiple patterns with multiple events periodic patterns. The experimental results show that the proposed algorithm has good performance and scalability
关键词:Periodic pattern; asynchronous sequence; data mining; pattern mining; ;sequential pattern