Naohisa TAKAHASHI


Pace-Based Clustering of GPS Data for Inferring Visit Locations and Durations on a Trip
Pablo MARTINEZ LERIN Daisuke YAMAMOTO Naohisa TAKAHASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/04/01
Vol. E97-D  No. 4  pp. 663-672
Type of Manuscript:  Special Section PAPER (Special Section on Data Engineering and Information Management)
Category: 
Keyword: 
clustering methodvisit inferenceplace inferenceduration inferenceGIS
 Summary | Full Text:PDF(647.5KB)

A Framework for an Integrated Co-allocator for Data Grid in Multi-Sender Environment
Raghuvel S. BHUVANESWARAN Yoshiaki KATAYAMA Naohisa TAKAHASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/04/01
Vol. E90-B  No. 4  pp. 742-749
Type of Manuscript:  Special Section PAPER (Special Section on Networks Software)
Category: 
Keyword: 
data gridcoallocationparallel data transfer
 Summary | Full Text:PDF(594.2KB)

Crossbar Arbiter Architecture for High-Speed MAPOS Switch
Tsuyoshi OGURA Satoru YAGI Tetsuo KAWANO Mitsuru MARUYAMA Naohisa TAKAHASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2000/05/25
Vol. E83-D  No. 5  pp. 1028-1038
Type of Manuscript:  Special Section PAPER (Special Issue on Next Generation Internet Technologies and Their Applications)
Category: 
Keyword: 
MAPOShigh-speed switchcrossbararbiter
 Summary | Full Text:PDF(1.8MB)

CORErouter-I: An Experimental Parallel IP Router Using a Cluster of Workstations
Mitsuru MARUYAMA Naohisa TAKAHASHI Takeshi MIEI Tsuyoshi OGURA Tetsuo KAWANO Satoru YAGI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/10/25
Vol. E80-B  No. 10  pp. 1407-1414
Type of Manuscript:  Special Section PAPER (Special Issue on Network Interworking)
Category: System architecture
Keyword: 
internetrouterTCP/IPparallel processingworkstation clusterrouting protocol
 Summary | Full Text:PDF(854.9KB)

Reproducing the Behavior of a Parallel Program by Using Dataflow Execution Models
Naohisa TAKAHASHI Takeshi MIEI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1997/04/25
Vol. E80-D  No. 4  pp. 495-503
Type of Manuscript:  Special Section PAPER (Special Issue on Parallel and Distributed Supercomputing)
Category: 
Keyword: 
parallel programdistributed programprogram debuggerexecution monitoringdataflow computing
 Summary | Full Text:PDF(747.5KB)

An n3u Upper Bound on the Complexity for Deciding the Truth of a Presburger Sentence Involving Two Variables Bounded Only by Existential Quantifiers
Kuniaki NAOI Naohisa TAKAHASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1997/02/25
Vol. E80-D  No. 2  pp. 223-231
Type of Manuscript:  PAPER
Category: Algorithm and Computational Complexity
Keyword: 
Presburger arithmeticautomatic theorem provercomputation complexityinteger programmingalgorithm
 Summary | Full Text:PDF(743.7KB)