Effeciently Mining Frequent Closed Partial Orders Jian Pei, Jian Liu, Haixun Wang, Ke Wang, Philip S. Yu, and Jianyong Wang   View Paper (PDF)   Return to Session 3: Pattern Analysis on Text and Structured Data Abstract can be regarded as mining frequent segments of total orders from sequence data. However, sequential patterns are often insufficient to concisely capture the general ordering information. ©2006 Association for Computing Machinery