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IEICE Trans

Yushi UNO

Efficient Computation of Betweenness Centrality by Graph Decompositions and Their Applications to Real-World Networks
Tatsuya INOHA Kunihiko SADAKANE Yushi UNO Yuma YONEBAYASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2022/03/01
Vol. E105-D  No. 3  pp. 451-458
Type of Manuscript:  Special Section PAPER (Special Section on Foundations of Computer Science - New Trends of Theory of Computation and Algorithm -)
Category: 
Keyword: 
BC-tree, Brandes' algorithm, centrality of networks, graph decomposition, 
 Summary | Full Text:PDF
FOREWORD
Yushi UNO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/03/01
Vol. E98-D  No. 3  pp. 485-485
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF
Computational Complexity and an Integer Programming Model of Shakashaka
Erik D. DEMAINE Yoshio OKAMOTO Ryuhei UEHARA Yushi UNO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/06/01
Vol. E97-A  No. 6  pp. 1213-1219
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
integer programming, NP-completeness, pencil-and-paper puzzle, Shakashaka, 
 Summary | Full Text:PDF
Contracted Webgraphs — Scale-Freeness and Structure Mining —
Yushi UNO Fumiya OGURI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/11/01
Vol. E96-B  No. 11  pp. 2766-2773
Type of Manuscript:  Special Section PAPER (Special Section on Progress in Information Network Science)
Category: 
Keyword: 
link analysis, isolated clique/star, scale-free networks, web community, web structure mining, 
 Summary | Full Text:PDF
Web Structure Mining by Isolated Cliques
Yushi UNO Yoshinobu OTA Akio UEMICHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/12/01
Vol. E90-D  No. 12  pp. 1998-2006
Type of Manuscript:  PAPER
Category: Data Mining
Keyword: 
link analysis, link farm, isolated clique, webgraph, web community, web structure mining, 
 Summary | Full Text:PDF
Reachability Problems of Random Digraphs
Yushi UNO Toshihide IBARAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/12/25
Vol. E81-A  No. 12  pp. 2694-2702
Type of Manuscript:  PAPER
Category: Graphs and Networks
Keyword: 
random digraph,  reachability, transitive closure,  upper and lower bounds on reachability, 
 Summary | Full Text:PDF
Complexity of the Optimum Join Order Problem in Relational Databases
Yushi UNO Toshihide IBARAKI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1991/07/25
Vol. E74-D  No. 7  pp. 2067-2075
Type of Manuscript:  PAPER
Category: Algorithm and Computational Complexity
Keyword: 
 Summary | Full Text:PDF