|
|
Program Schedule
General information:
The conference place is the Dipartimento di Matematica "Leonida
Tonelli", in Largo B. Pontecorvo, 5 (former Via Buonarroti, 2).
All the talks are held in Aula Faedo, ground floor;
preregistration and registration are in Aula 1, ground floor.
In the afternoon of Friday, after the conference, a tutorial on fluid queues will be held by
V. Ramaswami.
MONDAY, JUNE 20, 2005
| 17:00-18:30 | |
Preregistration (Aula 1) |
TUESDAY, JUNE 21, 2005
| 9:00 | |
Registration (Aula 1) |
| 9:30 | |
Welcome (Aula Faedo) |
| Session 1: Markov modulated chains. Chair: V. Ramaswami |
| 9:45 | |
M. Drmota (invited speaker), Asymptotic methods of enumeration and applications to Markov chain models. |
| 10:30 | |
N. Antunes, C. Nunes, A. Pacheco, Functionals of Markovian branching D-BMAPs. |
| 11:00 | |
Coffee Break |
| Session 2: Transient analysis. Chair: T. Takine |
| 11:30 | |
B. Van Houdt, C. Blondia, Approximated transient queue length and waiting time distributions via steady state analysis. |
| 12:00 | |
D. A. Stanford, G. Latouche, D. G. Woolford, D. Boychuk, A. Hunchak, Erlangized fluid queues with application to uncontrolled fire perimeter. |
| 12:30 | |
L. Rabehasaina, B. Sericola, Transient analysis of averaged queue length in Markovian queues. |
| 13:00 | |
Lunch |
| 14:15 | |
Video greeting from Marcel Neuts |
| Session 3: PH distributions. Chair: N. Bean |
| 14:30 | |
S. Ahn, V. Ramaswami, Bilateral phase type distributions |
| 15:00 | |
Q. He, H. Zhang, A note on unicyclic representations of phase type distributions. |
| 15:30 | |
A. Bobbio, A. Horváth, M. Telek, Matching three moments with minimal acyclic phase type distributions. |
| 16:00 | |
Coffee Break |
| Session 4: Polynomial methods. Chair: W. Grassmann |
| 16:30 | |
S. Nishimura, A spectral method for a nonpreemptive priority BMAP/G/1 queue. |
| 17:00 | |
D. Traczinski, W. Luther, G. Hasslinger, Polynomial factorization for servers with semi-Markovian workload: performance and numerical aspects of a verified solution technique. |
WEDNESDAY, JUNE 22, 2005
| Session 5: Factorizations. Chair: E. van Doorn |
| 9:15 | |
I. Spitkovsky (invited speaker), A survey of Wiener-Hopf factorization. Known results and open problems. |
| 10:00 | |
D. A. Bini, B. Meini, I. Spitkovsky Shift techniques and canonical factorizations in the solution of M/G/1-type Markov chains. |
| 10:30 | |
Q.-L. Li, Z. Lian, L. Liu, A RG-Factorization approach for a BMAP/M/1 Generalized Processor-Sharing Queue. |
| 11:00 | |
Coffee Break |
| Session 6: Applications. Chair: Q.-M. He |
| 11:30 | |
D. Gamarnick, M. Squillante, Analysis of stochastic online bin packing processes. |
| 12:00 | |
M.-A. Remiche, Compliance of the token bucket model with Markovian traffic. |
| 12:30 | |
D. Green, A. V. Metcalfe, Reliability of supply between production lines. |
| 13:00 | |
Picture followed by lunch |
| 15:00 | |
Excursion to Lucca |
| 21:00 | |
Social banquet |
THURSDAY, JUNE 23, 2005
| Session 7: Algorithms. Chair: M. Telek |
| 9:30 | |
Q. Zhang, A. Heindl, E. Smirni, Characterizing the BMAP/MAP/1 departure process via the ETAQA truncation. |
| 10:00 | |
L. B. White, A new policy evaluation algorithm for Markov decision processes with quasi-birth death structure. |
| 10:30 | |
M. Van Vuuren, I.J.B.F. Adan, Approximating the $\Sigma GI/G/s$ queue by using aggregation and matrix analytic methods. |
| 11:00 | |
Coffee Break |
| Session 8: Queueing theory. Chair: E. Smirni |
| 11:30 | |
H. W. Lee, J. W. Baek, BMAP/G/1 queue under D-policy: Queue length analysis. |
| 12:00 | |
A. da Silva Soares, G. Latouche, Level-phase independence for fluid queues. |
| 12:30 | |
J. Van Velthoven, B. Van Houdt, C. Blondia, Response time distribution in a D/MAP/PH/1 queue with general customer impatience. |
| 13:00 | |
Lunch |
| Session 9: Priority queues. Chair: M.-A. Remiche |
| 14:30 | |
J. Xue, A. S. Alfa, Tail probability of low-priority queue length in a discrete-time priority BMAP/PH/1 queue. |
| 15:00 | |
H. Masuyama, T. Takine, Matrix product-form solutions for LCFS preemptive service single-server queues with batch Markovian arrival streams. |
| 15:30 | |
A. Gomez-Corral, A. Krishnamoorthy, V. C. Narayanan, The impact of self-generation of priorities on multi-server queues with finite capacity. |
| 16:00 | |
Coffee break |
| 16:30 | |
Business meeting. Chair: D.A. Bini |
FRIDAY, JUNE 24, 2005
| Session 10: Decay rates. Chair: A. Alfa |
| 9:30 | |
N. D. Van Foreest, M. R. H. Mandjes, J. C. W. van Ommeren, W. R. W. Scheinhardt, A tandem queue with server slow-down and blocking. |
| 10:00 | |
H. Li, Y. Q. Zhao, A retrial queue with a constant retrial rate, server break downs and impatient customers. |
| 10:30 | |
A. Motyer, Decay rates of QBD processes with countably many phases and tridiagonal block generators. |
| 11:00 | |
Coffee Break |
| Session 11: Matrix exponential distributions. Chair: D. Stanford |
| 11:30 | |
M. Fackrell, Fitting with Matrix-exponential Distributions. |
| 12:00 | |
A. Van de Liefvoort, A. Heindl, Approximating matrix-exponential distributions by global randomization. |
| 12:30 | |
Closing session |
| 13:00 | |
Lunch |
| Tutorial |
| 15:00 | |
V. Ramaswami, Matrix Analytic Methods for Fluid Flow Models
(part 1). |
| 16:00 | |
V. Ramaswami, Matrix Analytic Methods for Fluid Flow Models (part 2). |
|
|
|