Keyword: markov processes

Found 1372 papers in total
Markov chain modelling of the solution surface in local search
Markov chain modelling of the solution surface in local search
2002,
When local search methods are applied to combinatorial optimisation problems it is the...
Retrial queueing system with several input flows
Retrial queueing system with several input flows
2001,
We consider a single-server retrial queueing system with K(K ≥ 1) Poisson input...
The robustness of the semi-Markov and delay time single-component inspection models to the Markov assumption
The robustness of the semi-Markov and delay time single-component inspection models to the Markov assumption
2001,
The context of planned preventive maintenance lends itself readily to probabilistic...
Supply interruptions in a lost–sales inventory system with random lead time
Supply interruptions in a lost–sales inventory system with random lead time
2003,
This paper presents an analytical model for computing the stationary distribution of...
Optimal and near-optimal inventory control policies for a make-to-order inventory–production system
Optimal and near-optimal inventory control policies for a make-to-order inventory–production system
2002,
This paper examines several inventory replenishment policies for a make-to-order...
A multi-objective shortest path problem
A multi-objective shortest path problem
2001,
We study a multi-objective shortest path problem. We formulate a multi-objective...
The discrete-time MAP/PH (Geom/PH)/1 queueing system with a repairable server
The discrete-time MAP/PH (Geom/PH)/1 queueing system with a repairable server
2001,
In this paper we study a discrete-time repairable queueing system with a Markovian...
Queuing model GI(1) + GI(2)/G/1
Queuing model GI(1) + GI(2)/G/1
2001,
For the queuing model GI(1) + GI(2)/G/1, in this paper we use the Markov skeleton...
Time will tell: Behavioural scoring and the dynamics of consumer credit assessment
Time will tell: Behavioural scoring and the dynamics of consumer credit assessment
2001,
This paper discusses the use of dynamic modelling in consumer credit risk assessment....
On the use of second-order descriptors to predict queueing behavior of Markovian arrival processes
On the use of second-order descriptors to predict queueing behavior of Markovian arrival processes
2002,
The contributions of this paper are the following: We derive a formula for the IDI...
Inventory management in supply chains: A reinforcement learning approach
Inventory management in supply chains: A reinforcement learning approach
2002,
A major issue in supply chain inventory management is the coordination of inventory...
Asymptotically optimal component assembly plans in repairable systems and server allocation in parallel multiserver queues
Asymptotically optimal component assembly plans in repairable systems and server allocation in parallel multiserver queues
2001,
T identical exponential lifetime components out of which G are initially functioning...
Analysis of down times of jib cranes – a stochastic approach
Analysis of down times of jib cranes – a stochastic approach
2002,
In this paper a case study dealing with the maintenance problem of jib cranes is...
Optimal service rates of a service facility with perishable inventory items
Optimal service rates of a service facility with perishable inventory items
2002,
In this paper we optimally control service rates for an inventory system of service...
On the availability of R out of N repairable systems
On the availability of R out of N repairable systems
2002,
An R out of N repairable system consists of N components and operates if at least R...
A steady-state solution for the optimal pavement resurfacing problem
A steady-state solution for the optimal pavement resurfacing problem
2002,
This paper presents a solution approach for the problem of optimising the frequency...
Stock trading: An optimal selling rule
Stock trading: An optimal selling rule
2001,
Trading in stock markets consists of three major steps: select a stock, purchase a...
Robust parameter settings of evolutionary algorithms for the optimisation of agricultural systems models
Robust parameter settings of evolutionary algorithms for the optimisation of agricultural systems models
2001,
Numerical optimisation methods are being more commonly applied to agricultural systems...
Modified offensive earned-run average with steal effect for baseball
Modified offensive earned-run average with steal effect for baseball
2001,
This short article introduces and studies a modified offensive earned-run average...
A dynamic programming algorithm for the optimal control of piecewise deterministic Markov processes
A dynamic programming algorithm for the optimal control of piecewise deterministic Markov processes
2001,
A piecewise deterministic Markov process is a continuous time Markov process...
Revisiting the GI/M/1 queue
Revisiting the GI/M/1 queue
2001,
In this note, by constructing two vector Markov processes, we review the GI/M/1 queue....
A discrete-time queueing system with many servers
A discrete-time queueing system with many servers
2001,
A discrete-time queueing system with multiple servers is studied. It is assumed that...
Queueing model GI(1)+GI(2)+...+GI(N)/M/1
Queueing model GI(1)+GI(2)+...+GI(N)/M/1
2001,
The authors have introduced a kind of stochastic process combined with Markov skeleton...
Bayesian testing strategies for software with an operational profile
Bayesian testing strategies for software with an operational profile
2001,
We consider a software reliability model where the failure rate of each fault depends...
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