Masato OGUCHI


Capacity Control of Social Media Diffusion for Real-Time Analysis System
Miki ENOKI Issei YOSHIDA Masato OGUCHI 
Publication:   
Publication Date: 2017/04/01
Vol. E100-D  No. 4  pp. 776-784
Type of Manuscript:  Special Section PAPER (Special Section on Data Engineering and Information Management)
Category: 
Keyword: 
information diffusionsocial mediain-memory databasemicrobloggingstream processing
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A Study of Effective Replica Reconstruction Schemes for the Hadoop Distributed File System
Asami HIGAI Atsuko TAKEFUSA Hidemoto NAKADA Masato OGUCHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/04/01
Vol. E98-D  No. 4  pp. 872-882
Type of Manuscript:  PAPER
Category: Data Engineering, Web Information Systems
Keyword: 
HDFSdistributed file systemreplicareconstructionheuristicoptimization
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High Performance Parallel Query Processing on a 100 Node ATM Connected PC Cluster
Takayuki TAMURA Masato OGUCHI Masaru KITSUREGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1999/01/25
Vol. E82-D  No. 1  pp. 54-63
Type of Manuscript:  Special Section PAPER (Special Issue on New Generation Database Technologies)
Category: Query Processing
Keyword: 
PC clusterparallel relational databaseparallel query processingTPC-D benchmark
 Summary | Full Text:PDF(829.2KB)

A Proposition and Evaluation of DSM Models Suitable for a Wide Area Distributed Environment Realized on High Performance Networks
Masato OGUCHI Hitoshi AIDA Tadao SAITO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/02/25
Vol. E79-B  No. 2  pp. 153-162
Type of Manuscript:  PAPER
Category: Communication Networks and Services
Keyword: 
distributed shared memorywide area distributed environmentshared virtual memorymulti-castinghigh performance networks
 Summary | Full Text:PDF(965.5KB)