Masahito YAMAMOTO


Two-Step Search for DNA Sequence Design
Satoshi KASHIWAMURA Atsushi KAMEDA Masahito YAMAMOTO Azuma OHUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/06/01
Vol. E87-A  No. 6  pp. 1446-1453
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from 2003 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2003))
Category: 
Keyword: 
DNA computingDNA sequence design problemrandom generatortwo-step search
 Summary | Full Text:PDF

Learning of Virtual Words Utilized in Negotiation Process between Agents
Hiroyuki IIZUKA Keiji SUZUKI Masahito YAMAMOTO Azuma OHUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/06/25
Vol. E83-A  No. 6  pp. 1075-1082
Type of Manuscript:  Special Section PAPER (Special Section of Papers Selected from 1999 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC'99))
Category: 
Keyword: 
price negotiationreinforcement learningagent-based simulation
 Summary | Full Text:PDF

Multiple Ant Colonies Algorithm Based on Colony Level Interactions
Hidenori KAWAMURA Masahito YAMAMOTO Keiji SUZUKI Azuma OHUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/02/25
Vol. E83-A  No. 2  pp. 371-379
Type of Manuscript:  PAPER
Category: Algorithms and Data Structures
Keyword: 
multi-agent systemant algorithmtraveling salesman problemscombinatorial optimization problems
 Summary | Full Text:PDF

Cooperative Search Based on Pheromone Communication for Vehicle Routing Problems
Hidenori KAWAMURA Masahito YAMAMOTO Tamotsu MITAMURA Keiji SUZUKI Azuma OHUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/06/25
Vol. E81-A  No. 6  pp. 1089-1096
Type of Manuscript:  Special Section PAPER (Special Section of Papers Selected from ITC-CSCC'97)
Category: Artificial Intelligence and Knowledge
Keyword: 
multi-agent systemvehicle routing problemtraveling salesman problem combinatorial optimization problemlocal search algorithm
 Summary | Full Text:PDF