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Publications
"Construction of optimal quantizers for Gaussian measures on Banach spaces",
Mathematik: Universität Trier, 2008.
Abstract
"Méthodes de quantification optimale pour le filtrage et applications à la finance",
Applied mathematics: Université Paris Dauphine, 2005.
Abstract
Download: PhD_AfefSELLAMI.pdf (1.35 MB)Introduction_Sellami.pdf (248.72 KB)
"Pricing path-dependent options using optimized functional quantization",
Numerical Methods in Finance, 2006.
Download: Pricing Path Dependent Option Using Functional Quantization.pdf (762.71 KB)
"Approximation by quantization of the filter process and applications to optimal stopping problems under partial observation",
Monte Carlo methods and Applications, vol. 11(1), pp. 57-81, 2005.
Abstract
Download: Quantization filter process optimal stopping.pdf (345.93 KB)
"Asymptotic quantization error of continuous signals and the quantization dimension",
IEEE Trans. Inform. Theory, vol. IT-28, no. 2, pp. 139–149, March, 1982.
Abstract
"Asymptotically optimal quantization schemes for Gaussian processes",
ESAIM: PS, vol. 14, pp. 93 - 116, 2010.
Abstract
"Asymptotics of optimal quantizers for some scalar distributions",
J. Comput. Appl. Math., vol. 146, no. 2, Amsterdam, The Netherlands, The Netherlands, Elsevier Science Publishers B. V., pp. 253–275, 2002.
Abstract
"Asymptotics of the quantization errors for self-similar probabilities",
Real Analysis Exchange 26, vol. 26(2), pp. 795-810, 2001.
"The coding complexity of diffusion processes under Lp[0, 1]-norm distortion",
Stochastic Processes and their Applications, vol. 118, issue 6, pp. 938-951, June, 2008.
Abstract
"Comparative survey on nonlinear filtering methods: the quantization and the particle filtering approaches",
Journal of Statistical Computation and Simulation, vol. 78, issue 2, pp. 93-113, 2008.
Abstract
"A constructive sharp approach to functional quantization of stochastic processes",
Journal of Applied Mathematics, vol. 2010, 2010.
Abstract
Download: Constructive functional quantization.pdf (1.03 MB)
Convergence of distributed asynchronous learning vector quantization algorithms,
, 2010.
Abstract
Download: AsyncStochGradient.pdf (498.47 KB)
Convergence of multi-dimensional quantized SDE's,
, 2010.
Abstract
Download: Pages_Sellami_Quantized_SDE.pdf (356.05 KB)
CVaR hedging using quantization based stochastic approximation algorithm,
, 2010.
Abstract
Download: CVaR_hedging.pdf (369.08 KB)
"Entropy-constrained functional quantization of Gaussian measures",
Proceedings AMS, vol. 133, pp. 3403-3409 , 2005.
Abstract
"Error analysis of the quantization algorithm for obstacle problems",
Stochastic Processes & Their Applications, vol. 106(1), 2003.
Abstract
"First order schemes in the numerical quantization method",
Mathematical Finance, vol. 13, issue 1, pp. 1-16, 2003.
Abstract
Download: First Order Schmes.pdf (218.51 KB)
"A forward–backward stochastic algorithm for quasi-linear PDEs",
Annals of Applied Probability, vol. 16(1), pp. 140-184, 2006.
Abstract