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Showing 1-20 of 39 results
  1. Inference of the stochastic MAPK pathway by modified diffusion bridge method

    The MAPK pathway is one of the well-known systems in oncogene researches of eukaryotes due to its important role in cell life. In this study, we...

    Article 24 January 2012
  2. On the distribution of typical shortest-path lengths in connected random geometric graphs

    Stationary point processes in ℝ 2 with two different types of points, say H and L , are considered where the points are located on the edge set G of a...

    D. Neuhäuser, C. Hirsch, ... V. Schmidt in Queueing Systems
    Article 02 February 2012
  3. Conjectures on tail asymptotics of the marginal stationary distribution for a multidimensional SRBM

    We are concerned with the stationary distribution of a d -dimensional semimartingale reflecting Brownian motion on a nonnegative orthant, provided it...

    Masakiyo Miyazawa, Masahiro Kobayashi in Queueing Systems
    Article 09 July 2011
  4. Monotonicity properties of user equilibrium policies for parallel batch systems

    We study a simple network with two parallel batch-service queues, where service at a queue commences when the batch is full and each queue is served...

    Yizheng Chen, Mark Holmes, Ilze Ziedins in Queueing Systems
    Article 05 November 2011
  5. A generalized variable neighborhood search heuristic for the capacitated vehicle routing problem with stochastic service times

    This paper describes a generalized variable neighborhood search heuristic for the Capacitated Vehicle Routing Problem with Stochastic Service Times ,...

    Hongtao Lei, Gilbert Laporte, Bo Guo in TOP
    Article 28 April 2011
  6. Dynamic server allocation for unstable queueing networks with flexible servers

    This paper is concerned with the dynamic assignment of servers to tasks in queueing networks where demand may exceed the capacity for service. The...

    Salih Tekin, Sigrún Andradóttir, Douglas G. Down in Queueing Systems
    Article 01 September 2011
  7. Positive recurrence for reflecting Brownian motion in higher dimensions

    Semimartingale reflecting Brownian motions (SRBMs) are diffusion processes with state space the d -dimensional nonnegative orthant, in the interior of...

    Maury Bramson in Queueing Systems
    Article 08 February 2011
  8. The two-moment three-parameter decomposition approximation of queueing networks with exponential residual renewal processes

    We propose a two-moment three-parameter decomposition approximation of general open queueing networks by which both autocorrelation and cross...

    Sunkyo Kim in Queueing Systems
    Article 02 May 2011
  9. On the dynamics of a finite buffer queue conditioned on the amount of loss

    This paper is concerned with computing large-deviation asymptotics for the loss process in a stylized queueing model that is fed by a Brownian input...

    **aowei Zhang, Peter W. Glynn in Queueing Systems
    Article 23 December 2010
  10. Large number of queues in tandem: Scaling properties under back-pressure algorithm

    We consider a system with N unit-service-rate queues in tandem, with exogenous arrivals of rate λ at queue 1, under a back-pressure (MaxWeight)...

    Alexander L. Stolyar in Queueing Systems
    Article 30 November 2010
  11. Light tail asymptotics in multidimensional reflecting processes for queueing networks

    We are concerned with the stationary distributions of reflecting processes on multidimensional nonnegative orthants and other related processes,...

    Masakiyo Miyazawa in TOP
    Article 19 April 2011
  12. Towards an Erlang formula for multiclass networks

    Consider a multiclass stochastic network with state-dependent service rates and arrival rates describing bandwidth-sharing mechanisms as well as...

    Matthieu Jonckheere, Jean Mairesse in Queueing Systems
    Article Open access 29 July 2010
  13. User equilibria for a parallel queueing system with state dependent routing

    Consider a system of two queues in parallel, one of which is a ⋅| M |1 single-server infinite capacity queue, and the other a ⋅| G ...

    Heti Afimeimounga, Wiremu Solomon, Ilze Ziedins in Queueing Systems
    Article 04 September 2010
  14. Asymptotically optimal control of parallel tandem queues with loss

    We consider admission and routing controls for a system of N parallel tandem queues with finite buffers as N becomes large, with the aim of...

    Ru-Shuo Sheu, Ilze Ziedins in Queueing Systems
    Article 06 May 2010
  15. Control of systems with flexible multi-server pools: a shadow routing approach

    A general model with multiple input flows (classes) and several flexible multi-server pools is considered. We propose a robust, generic scheme for...

    Alexander L. Stolyar, Tolga Tezcan in Queueing Systems
    Article 15 July 2010
  16. TCP and iso-stationary transformations

    We consider piecewise-deterministic Markov processes that occur as scaling limits of discrete-time Markov chains that describe the Transmission...

    J. S. H. van Leeuwaarden, A. H. Löpker, T. J. Ott in Queueing Systems
    Article Open access 14 November 2009
  17. Coding and control for communication networks

    The purpose of this paper is to survey techniques for constructing effective policies for controlling complex networks, and to extend these...

    Wei Chen, Danail Traskov, ... Asuman Ozdaglar in Queueing Systems
    Article 25 November 2009
  18. A stochastic fluid model for an ad hoc mobile network

    In conventional mobile telephone networks, users communicate directly with a base station, via which their call is transferred to the recipient. In...

    G. Latouche, P. G. Taylor in Queueing Systems
    Article 26 November 2009
  19. Tail asymptotics for a Lévy-driven tandem queue with an intermediate input

    We consider a Lévy-driven tandem queue with an intermediate input assuming that its buffer content process obtained by a reflection map** has the...

    Masakiyo Miyazawa, Tomasz Rolski in Queueing Systems
    Article 26 November 2009
  20. Flow-level performance and capacity of wireless networks with user mobility

    The performance evaluation of wireless networks is severely complicated by the specific features of radio communication, such as highly variable...

    Thomas Bonald, Sem Borst, ... Alexandre Proutiere in Queueing Systems
    Article Open access 13 November 2009
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