Journal: Journal of the Operations Research Society of Japan

Found 541 papers in total
Risk assessment of design-bid-build and design-build building projects
Risk assessment of design-bid-build and design-build building projects
2010,
Projects managers normally seek to lower the extent of risk by signing contracts, such...
Optimal backward and backup policies in reliability theory
Optimal backward and backup policies in reliability theory
2010,
We are sometimes faced with the problem of searching for the actual failure time of a...
Correlated multivariate shock models associated with a renewal sequence and its application to analysis of browsing behavior of internet users
Correlated multivariate shock models associated with a renewal sequence and its application to analysis of browsing behavior of internet users
2010,
A correlated multivariate shock model is considered where a system is subject to a...
A continuous review inventory model with stochastic prices procured in the spot market
A continuous review inventory model with stochastic prices procured in the spot market
2010,
Not only the amount of product demanded, but also the price of the product have a...
A note on multiflow locking theorem
A note on multiflow locking theorem
2010,
This note addresses the undirected multiflow (multicommodity flow) theory. A multiflow...
Second-best congestion pricing and user heterogeneity in static transportation networks
Second-best congestion pricing and user heterogeneity in static transportation networks
2010,
This paper explores the second-best pricing problem of congested transportation...
Danger of exclusive reliance on ergodic analysis for a class of preventive maintenance policies
Danger of exclusive reliance on ergodic analysis for a class of preventive maintenance policies
2010,
In the literature, the study of preventive maintenance policies has been largely...
Reduction of ultrametric minimum cost spanning tree games to cost allocation games on rooted trees
Reduction of ultrametric minimum cost spanning tree games to cost allocation games on rooted trees
2010,
A minimum cost spanning tree game is called ultrametric if the cost function on the...
Dynamic analysis of stability of coalition governments in Japan 1993
Dynamic analysis of stability of coalition governments in Japan 1993
2010,
This paper studies the stability of the coalition government formed in 1993 in Japan,...
A multiple class seat allocation model with replenishment
A multiple class seat allocation model with replenishment
2009,
In this paper we consider an airline seat allocation model where multiple fare classes...
A new clustering model of wireless sensor networks using facility location theory
A new clustering model of wireless sensor networks using facility location theory
2009,
In this paper, we study mathematical formulations for clustering problems which arise...
Subexponential asymptotics of the BMAP/GI/1 queue
Subexponential asymptotics of the BMAP/GI/1 queue
2009,
This paper considers the stationary queue length and waiting time distributions in a...
Watermarking for 3D polygons using wavelet transform and modified traveling salesman problem
Watermarking for 3D polygons using wavelet transform and modified traveling salesman problem
2009,
Recent developments in computer technologies and networks have enabled the use of...
Optimal cooperative harvesting patterns of agricultural fresh products in case of multiple farmers and multiple markets under periodical flowering
Optimal cooperative harvesting patterns of agricultural fresh products in case of multiple farmers and multiple markets under periodical flowering
2009,
How to make a coordination policy between suppliers is one of key issues in Supply...
Sales simulation of a movie rental shop with customer agents
Sales simulation of a movie rental shop with customer agents
2009,
Customer interaction with a movie rental business can be modeled with a multi-agent...
Effect of facility closing information on travel distance
Effect of facility closing information on travel distance
2009,
This paper examines how providing closing information affects travel distances when...
Determination of bounds in DEA assurance region method: Its application to evaluation of baseball players and chemical companies
Determination of bounds in DEA assurance region method: Its application to evaluation of baseball players and chemical companies
2009,
In Data Envelopment Analysis (DEA) many optimal weights (multipliers) for inputs and...
Weighted and logarithmic least square methods for mutual evaluation network system including AHP and ANP
Weighted and logarithmic least square methods for mutual evaluation network system including AHP and ANP
2009,
In this paper we show that the weighted least square (WLS) and the logarithmic least...
Ranking by relational power based on digraphs
Ranking by relational power based on digraphs
2009,
In this paper we examine the ranking of objects whose relative merits are given by a...
A new comparative scenario for supply chains using common replenishment epochs
A new comparative scenario for supply chains using common replenishment epochs
2009,
In this paper, we propose a new cooperative scenario for supply chains using common...
Dynamic analysis of a reward process defined on a cyclic renewal process with applications to preventive maintenance problems
Dynamic analysis of a reward process defined on a cyclic renewal process with applications to preventive maintenance problems
2009,
A cyclic renewal process is considered as an extension of an alternating renewal...
Optimal policy for a simple supply chain system with defective items and returned cost under screening errors
Optimal policy for a simple supply chain system with defective items and returned cost under screening errors
2009,
Recently, one of the most interesting topics in supply chain management (SCM) is the...
Exploiting sparsity in the matrix-dilation approach to robust semidefinite programming
Exploiting sparsity in the matrix-dilation approach to robust semidefinite programming
2009,
A computationally improved approach is proposed for a robust semidefinite programming...
Ambulance service facility location problem
Ambulance service facility location problem
2009,
In this paper an ambulance service facility problem is considered in an urban area...
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