Journal: Journal of the Operations Research Society of Japan

Found 541 papers in total
Characterizing a valuated delta-matroid as a family of delta-matroids
Characterizing a valuated delta-matroid as a family of delta-matroids
1997,
Two characterizations are given for a valuated delta-matroid. Let (V, ℱ ) be an...
Optimal new brand monitoring strategy for retailing
Optimal new brand monitoring strategy for retailing
1997,
It is very important for supermarkets and convenience stores to detect fast and slow...
Application of principal component analysis for parsimonious summarization of DEA inputs and/or outputs
Application of principal component analysis for parsimonious summarization of DEA inputs and/or outputs
1997,
In Data Envelopment Analysis, when there are more inputs and outputs, there are more...
On the problem of search with ships and aircraft
On the problem of search with ships and aircraft
1997,
After World War II, B. O. Koopman published the series of three papers on the theory...
Cost allocation on vehicle routing problem
Cost allocation on vehicle routing problem
1997,
Co-operative logistics is important to solve several logistics problems, such as a...
The inner traffic analysis of urban skyscrapers
The inner traffic analysis of urban skyscrapers
1997,
There are many skyscrapers in large cities such as Tokyo, Beijing, Shanghai etc.,...
The relation between investor's greediness and the asset price in the mean-variance market
The relation between investor's greediness and the asset price in the mean-variance market
1997,
We will discuss the role of investor's ‘greediness’, i.e. the investor's...
Necessary and sufficient conditions for global geometric convergence of block Gauss–Seidel iteration algorithm applied to Markov chains
Necessary and sufficient conditions for global geometric convergence of block Gauss–Seidel iteration algorithm applied to Markov chains
1997,
Convergence properties of the block Gauss–Seidel algorithm applied to ergodic...
Transient probabilities of homogeneous row-continuous bivariate Markov chains with one or two boundaries
Transient probabilities of homogeneous row-continuous bivariate Markov chains with one or two boundaries
1997,
This paper shows that row-continuous Markov chains with one or two boundaries have...
Optimal investigating search maximizing the detection probability
Optimal investigating search maximizing the detection probability
1997,
In this paper, we deal with a two-stage search consisting of the broad search and the...
The generalized stable set problem for perfect bidirected graphs
The generalized stable set problem for perfect bidirected graphs
1997,
Bidirected graphs are a generalization of undirected graphs. For bidirected graphs, we...
A polynomial algorithm for enumerating all vertices of a base polyhedron
A polynomial algorithm for enumerating all vertices of a base polyhedron
1997,
In general, it is difficult to enumerate all vertices of a polytope in polynomial...
A three step quadratically convergent version of primal affine scaling method
A three step quadratically convergent version of primal affine scaling method
1997,
In this paper we consider the primal affine scaling method and show that,...
Balanced bisubmodular systems and bidirected flows
Balanced bisubmodular systems and bidirected flows
1997,
For a nonempty finite set V let 3 V be the set of all the ordered pairs of disjoint...
A variant of the outer approximation method for globally minimizing a class of composite functions
A variant of the outer approximation method for globally minimizing a class of composite functions
1997,
In this paper, we consider a constrained optimization problem whose objective function...
Q-superlinear convergence of primal–dual interior point quasi-Newton methods for constrained optimization
Q-superlinear convergence of primal–dual interior point quasi-Newton methods for constrained optimization
1997,
This paper analyzes local convergence rates of primal–dual interior point...
Two-layer queueing networks
Two-layer queueing networks
1997,
A family of queueing networks with a two-layer configuration is proposed and analyzed...
A stochastic sequential allocation problem where the resources can be replenished
A stochastic sequential allocation problem where the resources can be replenished
1997,
Suppose a hunter starts hunting over certain given t periods with i bullets in hand. A...
Structures of sublattices related to Veinott relation
Structures of sublattices related to Veinott relation
1997,
Let E be a nonempty finite set. Narayanan showed a theorem describing that the family...
Stochastic properties of fork/join multi-stage production systems with general blocking
Stochastic properties of fork/join multi-stage production systems with general blocking
1997,
For tandem queues and fork/join queueing networks with communication blocking, the...
Optimal scheduling for an automated m-machine flowshop
Optimal scheduling for an automated m-machine flowshop
1997,
This paper considers a scheduling problem of minimizing the maximum completion time...
Preemptive resume priorities in an N-class structured queue with server vacations
Preemptive resume priorities in an N-class structured queue with server vacations
1997,
A queue with preemptive resume priorities between customers from n different classes,...
The tail behavior of the stationary distribution of a fluid queue with a Gaussian-type input rate process
The tail behavior of the stationary distribution of a fluid queue with a Gaussian-type input rate process
1997,
This paper deals with a fluid queue with a Gaussian-type input rate process. The...
An M/G/1 queue with finite population and gated service discipline
An M/G/1 queue with finite population and gated service discipline
1997,
A queueing model with finite customer population (an M/G/1//N model), multiple server...
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