Woo-Lam KANG


Reducing I/O Cost in OLAP Query Processing with MapReduce
Woo-Lam KANG Hyeon-Gyu KIM Yoon-Joon LEE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/02/01
Vol. E98-D  No. 2  pp. 444-447
Type of Manuscript:  LETTER
Category: Data Engineering, Web Information Systems
Keyword: 
MapReduceHadoopOLAPdata warehouseTPC-H benchmark
 Summary | Full Text:PDF(353.2KB)

Efficient Window Processing over Disordered Data Streams
Hyeon-Gyu KIM Woo-Lam KANG Myoung-Ho KIM 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/03/01
Vol. E93-D  No. 3  pp. 635-638
Type of Manuscript:  LETTER
Category: Database
Keyword: 
data streamswindow processingdisorder control
 Summary | Full Text:PDF(279.3KB)

Efficient Predicate Matching over Continuous Data Streams
Hyeon-Gyu KIM Woo-Lam KANG Yoon-Joon LEE Myoung-Ho KIM 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/09/01
Vol. E92-D  No. 9  pp. 1787-1790
Type of Manuscript:  LETTER
Category: Database
Keyword: 
data streamspredicate indexIBS-tree
 Summary | Full Text:PDF(525.8KB)