Umeshwar Dayal

An overview of data warehousing and OLAP technology

Surajit Chaudhuri, Umeshwar Dayal · ACM SIGMOD Record · 1997 · 2.4K citations

Computing, Information Systems, Information Technology +15

PrefixSpan,: mining sequential patterns efficiently by prefix-projected pattern growth

Jian Pei, Jiawei Han, Behzad Mortazavi-Asl et al. · 2005 · 1.8K citations

Computing, Computer Science, Algorithms +6

Mining sequential patterns by pattern-growth: the PrefixSpan approach

Jian Pei, Jiawei Han, Behzad Mortazavi-Asl et al. · IEEE Transactions on Knowledge and Data Engineering · 2004 · 1.3K citations

Computing, Computer Science, Algorithms +6

FreeSpan

Jiawei Han, Jian Pei, Behzad Mortazavi-Asl et al. · 2000 · 807 citations

Computing, Computer Science, Information Technology +8

An overview of business intelligence technology

Surajit Chaudhuri, Umeshwar Dayal, Vivek Narasayya · Communications of the ACM · 2011 · 745 citations

Business, Information Technology, Management Information Systems +6