A flexible query graph based model for the efficient execution of continuous queriesBai YijianHetal Thakkaret al.2007ICDEW 2007
Optimizing timestamp management in data stream management systemsBai YijianHetal Thakkaret al.2007ICDE 2007
A data stream language and system designed for power and extensibilityYijian BaiHetal Thakkaret al.2006CIKM 2006
Time-stamp management and query execution in data stream management systemsYijian BaiHetal Thakkaret al.2008IEEE Internet Computing