He Qi-Ming

Qi-Ming He

Information about the author Qi-Ming He will soon be added to the site.
Found 19 papers in total
A Markovian queueing model for ambulance offload delays
A Markovian queueing model for ambulance offload delays
2013
Ambulance offload delays are a growing concern for health care providers in many...
Analysis of queueing systems with customer interjections
Analysis of queueing systems with customer interjections
2013
In this paper we study queueing systems with customer interjections. Customers are...
Algorithms for Coxianization of Phase‐Type Generators
Algorithms for Coxianization of Phase‐Type Generators
2011
This paper develops algorithms for finding Coxian generators to phase‐type...
Stability of a priority queueing system with customer transfers
Stability of a priority queueing system with customer transfers
2008
This paper is concerned with the stability of a preemptive priority queueing system...
On the stationary distribution of queue lengths in a multi-class priority queueing system with customer transfers
On the stationary distribution of queue lengths in a multi-class priority queueing system with customer transfers
2009
This paper deals with a multi-class priority queueing system with customer transfers...
Modeling and analysis of a supply–assembly–store chain
Modeling and analysis of a supply–assembly–store chain
2007
We consider a supply–assembly–store chain with produce-to-stock strategy,...
Classification of Markov processes of M/G/1 type with a tree structure and its applications to queueing models
Classification of Markov processes of M/G/1 type with a tree structure and its applications to queueing models
2000
This paper studies the classification problem of Markov processes of M/G/1 type with a...
Discrete time analysis of MAP/PH/1 multiclass general preemptive priority queue
Discrete time analysis of MAP/PH/1 multiclass general preemptive priority queue
2003
We use the matrix-geometric method to study the MAP / PH /1 general preemptive...
The versatility of MMAP[K] and the MMAP[K]/G[K]/1 queue
The versatility of MMAP[K] and the MMAP[K]/G[K]/1 queue
2001
This paper studies a single server queueing system with multiple types of customers....
Two M/M1 queues with transfers of customers
Two M/M1 queues with transfers of customers
2002
We study a system consisting of two M/M/ 1 queues with transfers of customers. In that...
A fixed point approach to the classification of Markov chains with a tree structure
A fixed point approach to the classification of Markov chains with a tree structure
2003
In this paper, we study the classsification problem of discrete time and continuous...
When uncertainty is beneficial: Interesting implications for the hydrocarbon discovery process
When uncertainty is beneficial: Interesting implications for the hydrocarbon discovery process
2002
Consider a basin with remaining undiscovered fields, in which both field sizes and...
Manufacturing to order with random yield and costly inspection
Manufacturing to order with random yield and costly inspection
2000
This study considers a situation where a contractor receives an order that it commits...
Ergodicity of the BMAP/PH/s/s+K retrial queue with PH-retrial times
Ergodicity of the BMAP/PH/s/s+K retrial queue with PH-retrial times
2000
Define the traffic intensity as the ratio of the arrival rate to the service rate....
Computational analysis of MMAP[K]/PH[>K]/ 1 queues with a mixed FCFS and LCFS service discipline
Computational analysis of MMAP[K]/PH[>K]/ 1 queues with a mixed FCFS and LCFS service discipline
2000
This paper studies a queueing system with a Markov arrival process with marked...
Quasi-birth-and-death Markov processes with a tree structure and the MMAP[K]/PH[K]/N/LCFS non-preemptive queue
Quasi-birth-and-death Markov processes with a tree structure and the MMAP[K]/PH[K]/N/LCFS non-preemptive queue
2000
This paper studies a multi-server queueing system with multiple types of customers and...
Queues with marked customers
Queues with marked customers
1996
Queueing systems with distinguished arrivals are described on the basis of Markov...
Differentiability of the matrices R and G in the matrix-analytic method
Differentiability of the matrices R and G in the matrix-analytic method
1995
The differentiability, with respect to a parameter of the model, of the matrices R and...
The residual life for alternating renewal processes
The residual life for alternating renewal processes
1990
In this paper, the authors study the residual life for alternating renewal processes....
Papers per page: