Yonghwan KIM


A Distributed and Cooperative NameNode Cluster for a Highly-Available Hadoop Distributed File System
Yonghwan KIM Tadashi ARARAGI Junya NAKAMURA Toshimitsu MASUZAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/04/01
Vol. E98-D  No. 4  pp. 835-851
Type of Manuscript:  PAPER
Category: Computer System
Keyword: 
HadoopHDFShigh-availabilitydistributed NameNodesautomatic failoverload balancing
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A Concurrent Partial Snapshot Algorithm for Large-Scale and Dynamic Distributed Systems
Yonghwan KIM Tadashi ARARAGI Junya NAKAMURA Toshimitsu MASUZAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/01/01
Vol. E97-D  No. 1  pp. 65-76
Type of Manuscript:  PAPER
Category: Dependable Computing
Keyword: 
fault-tolerancelarge-scale distributed systemconcurrent snapshotcheckpointrollback
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An Inference Algorithm with Efficient Slot Allocation for RFID Tag Identification
Sungsoo KIM Yonghwan KIM Kwangseon AHN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/01/01
Vol. E93-B  No. 1  pp. 170-173
Type of Manuscript:  LETTER
Category: Network
Keyword: 
RFIDanti-collisionslot allocationinference algorithm
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