Hyeon-Gyu KIM


An Efficient Filtering Method for Scalable Face Image Retrieval
Deokmin HAAM Hyeon-Gyu KIM Myoung-Ho KIM 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/03/01
Vol. E98-D  No. 3  pp. 733-736
Type of Manuscript:  LETTER
Category: Image Recognition, Computer Vision
Keyword: 
face image retrievalface detectionimage filteringinverted indexcell-orientation vector
 Summary | Full Text:PDF(365.8KB)

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)

AMJoin: An Advanced Join Algorithm for Multiple Data Streams Using a Bit-Vector Hash Table
Tae-Hyung KWON Hyeon-Gyu KIM Myoung-Ho KIM Jin-Hyun SON 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/07/01
Vol. E92-D  No. 7  pp. 1429-1434
Type of Manuscript:  PAPER
Category: Contents Technology and Web Information Systems
Keyword: 
multiple stream joinhash tablebit-vectorhashing
 Summary | Full Text:PDF(392.9KB)