Journal: Transactions of the Operations Research Society of Japan

Found 33 papers in total
Time dependent traffic assignment model for commuter traffic in Tokyo metropolitan railway network
2005,
In this paper we propose a traffic assignment model based on user equilibrium...
Bounds on the degree of paradoxical performance degradation in noncooperative networks
2005,
Networks, like the Internet, and distributed systems, like GRID, are shared by a...
Robust tracking error optimization problems by second-order cone programming
2005,
Recently, a robust optimization model is proposed to portfolio selection problems in a...
The resource allocation problem with feedback
2005,
This paper treats a new type of resource allocation problem. In this problem we...
Changes of travel distances by facility opening/closing and the robust regular location
2004,
The purpose of this paper is to find the robust facility location in consideration of...
A car production planning problem of minimizing the total cost concerning transportation and production constraints
2004,
This paper deals with a production planning problem at Toyota Motor Corporation. Car...
On a differential equation model of booms
2004,
A boom is a social phenomenon in which some commodity, fashion or the like is suddenly...
Optimal location problem for urban emergency vehicles with continuous-time Markov chain
2004,
In this paper, we consider the optimal location problem for urban emergency vehicles....
Solution methods for a production line with machine failures and intermediate buffers
2004,
This paper presents exact and approximate solution methods for a production line with...
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