Country: Japan

Found 1012 papers in total
Bounds for call completion probabilities in large-scale mobile communication networks
Bounds for call completion probabilities in large-scale mobile communication networks
2004,
In this paper, we propose a method to obtain upper and lower bounds of call completion...
Statistical multiplexing of regulated sources having deterministic subadditive envelopes
Statistical multiplexing of regulated sources having deterministic subadditive envelopes
2004,
We study a single-server queue fed by various kinds of sources, each of which is...
Performance analysis of dynamic lightpath configuration for symmetric WDM ring networks
Performance analysis of dynamic lightpath configuration for symmetric WDM ring networks
2004,
In this paper, we consider a dynamic lightpath configuration method where a lightpath...
A car production planning problem of minimizing the total cost concerning transportation and production constraints
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
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
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
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...
Existence conditions of the optimal stopping time: the cases of geometric Brownian motion and arithmetic Brownian motion
Existence conditions of the optimal stopping time: the cases of geometric Brownian motion and arithmetic Brownian motion
2004,
A type of optimal investment problem can be regarded as an optimal stopping problem in...
Modeling burst traffic using a MAP with a tree structure
Modeling burst traffic using a MAP with a tree structure
2004,
In this paper, a modeling approach for burst traffic using a MAP whose underlying...
Global convergence results of a new three-term memory gradient method
Global convergence results of a new three-term memory gradient method
2004,
In this paper, a new class of three-term memory gradient methods with Armijo-like step...
A robust boosting method for mislabeled data
A robust boosting method for mislabeled data
2004,
We propose a new, robust boosting method by using a sigmoidal function as a loss...
Multi-agent based modeling of artificial stock markets by using the co-evolutionary genetic programming approach
Multi-agent based modeling of artificial stock markets by using the co-evolutionary genetic programming approach
2004,
This paper deals with multi-agent based modeling of artificial stock market by using...
On a dominance test for the single machine scheduling problem with release dates to minimize total flow time
On a dominance test for the single machine scheduling problem with release dates to minimize total flow time
2004,
The dominance test is a bounding operation in branch-and-bound algorithms, where each...
A DEA-compromise programming model for comprehensive ranking
A DEA-compromise programming model for comprehensive ranking
2004,
This paper addresses comprehensive ranking systems determining an ordering of entities...
An O(n2log2n) algorithm for input-or-output test in disjunctive scheduling
An O(n2log2n) algorithm for input-or-output test in disjunctive scheduling
2004,
This paper is concerned with the input-or-output test that is a kind of interval...
Remarks on the concurrent convergence method for a typical mutual evaluation system
Remarks on the concurrent convergence method for a typical mutual evaluation system
2004,
A mutual evaluation system deals with a decision making problem including the feedback...
The replenishment policy for an inventory system with Poisson arrival demands
The replenishment policy for an inventory system with Poisson arrival demands
2003,
The consumers arrive at a store according to a Poisson process and purchase a...
Linear time approximation algorithm for multicoloring lattic graphs with diagonals
Linear time approximation algorithm for multicoloring lattic graphs with diagonals
2004,
Let P be a subset of 2-dimensional integer lattice points P =...
Comparison of cyclic and delayed maintenances for a phased array radar
Comparison of cyclic and delayed maintenances for a phased array radar
2004,
An antenna of phased array radar (PAR) consists of a large number of individual...
Evaluating all Bertrand-Nash equilibria in a discrete spatial duopoly model
Evaluating all Bertrand-Nash equilibria in a discrete spatial duopoly model
2004,
This paper studies a spatial duopoly model where customers are located at nodes and...
A polynomial-time algorithm for the generalized independent-flow problem
A polynomial-time algorithm for the generalized independent-flow problem
2004,
We consider a compound problem of the generalized minimum-cost flow problem and the...
A new characterization of M#-convex set functions by substitutability
A new characterization of M#-convex set functions by substitutability
2004,
The concepts of M-convex functions and M-convex functions play central roles in the...
Performance evaluation of secure group communication
Performance evaluation of secure group communication
2004,
There are demands for secure group communication on the internet, such as pay-per-view...
Special classes of quiet accumulation games
Special classes of quiet accumulation games
2003,
In an accumulation game, a hider places objects at locations, and a seeker examines...
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