announcement
introduction/brief CV
Englisch Presentation: Rafik Amor Aguech, born in Sfax, Tunisia on December 31, 1971. I had my baccalaureate in 1990, then I followed my university studies at the faculty of sciences of Bizerte, Tunisia, where I had my master's degree in mathematics in June 1994. From October 1994 until June 1995 I prepared my DEA at the University of Paris 6 under the supervision of Professor Jean Lacroix. Then I prepared my doctoral thesis under the direction of Professors Pierre Priouret and Eric Moulines which I defended in January 2000.
areas of expertise
I am an associate professor in probability and statistics. In my research work I am mainly interested in studying the asymptotics of random combinatorial structures. The technical words of my research are: Polya urns, random walks, fragmentation process and random trees, martingales.
publications
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In this paper, we consider a two-dimension symmetric random walk with reset. We give, in the first part, some results about the distribution of every component. In the second part, we give some…
In this paper, we give some results about a multi-drawing urn with random
addition matrix. The process that we study is described as: at stage n ≥ 1,
we pick out at random…
I
In this article, we consider several models of random walks in one or several
dimensions, additionally allowing, at any unit of time, a reset (or “catastrophe”) of
the walk…
courses
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مبادئ علم الحسابات الحيوية. أدوات وصف وتلخيص البيآنت؛ طرق الاستدلال على النسب الاحصائية والتعداد. اختبار الفرضيات الاحصائية؛ مقارانت المجاميع؛ الانحدار الخطي البسيط. تحليل البيآنت المتقاطعة…
Methods of point estimation - Properties of estimators - Confidence intervals - Hypothesis testing - Uniformly most powerful tests - Likelihood ratio tests - Univariate normal inference - Some…
Methods of point estimation - Properties of estimators - Confidence intervals - Hypothesis testing - Uniformly most powerful tests - Likelihood ratio tests - Univariate normal inference - Some…
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