TAKAHASHI Yoshitaka

J-GLOBAL         Last updated: Jul 15, 2011 at 00:00
 
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Name
TAKAHASHI Yoshitaka
Affiliation
Waseda University
Section
Faculty of Commerce
Job title
Professor
Degree
Doctor of Science(Tokyo Institute of Technology)

Research Areas

 
 

Academic & Professional Experience

 
1980
   
 
: joined NTT Laboratories
 
1990
   
 
: Ph.D. in Computer Science from the Tokyo Institute of Technology
 
2000
   
 
: resigned as Senior Member of Technical Staff, Supervisor from NTT Laboratories
 
2000
   
 
: joined School of Commerce, Waseda Univeristy as Associate Professor
 
2004
   
 
-- current: Professor, Faculty of Commerce, Waseda University
 

Education

 
 
 - 
1980
Department of Mathematics, Graduate School of Science and Engineering, Waseda University
 
 
 - 
1978
Department of Mathematics, Faculty of Science and Engineering, Waseda University
 

Committee Memberships

 
1992
   
 
Institute of Electronics, Information, and Communication Engineers  
 
2000
   
 
Operations Research Society of Japan  Fellow
 

Awards & Honors

 
1985
Young Engineer Award of IEICE
 
1995
Best Paper Award of ORSJ
 

Misc

 
A single-server queueing system with modified service mechanism: An application of the diffusion process to the system performance measure formulas
Y. Takahashi
The Waseda Business & Economic Studies   No. 41 19-28   2006
Loss Probability Evaluation of Reforwarding Call-Terminating Messages
IEICE Transactions on Communications   E87-B(5) 1151-1157   2004
Performance Modeling a Web-Server Access Operation with Proxy Server Caching Mechanism
The Waseda Commercial Review   No.389 125-137   2001
Probability in the Enginnering and Informational Sciences   15 295-310   2001

Books etc

 
Multi-server loss system with T-limited service for traffic control in information networks
IEEE 16-th International Conference on Computer Communications and Networks   2007   
Diffusion approximations for the GI/G/c/K queue
IEEE 16-th International Conference on Computer Communications and Networks   2007   
Analytic hierarchy process and its application to grade of service for cellular networks
Proceedings of International Joint Conference on E-Business & Telecommunications   2006   
Users' dissatisfaction performance for mobile communication networks, An AHP approach
Proceedings of International Joint Conference on E-Business & Telecommunications   2006   
The robustness of blocking probability in a loss system with repeated customers
Proceedings of 2-nd International Conference on E-business and Telecommunication Networks   2005   

Research Grants & Projects

 
Study on www(world-wide-web)access performance for e-commerce
Grant-in-Aid for Scientific Research
Project Year: 2001 - 2004