November 2024 - Random - Mailing list — Dipartimento di Matematica, UniPI

Seminario Pablo Groisman, Lunedì 11 Novembre, Sapienza Università di Roma
by Silvestri, Vittoria 04 Nov '24

04 Nov '24

Segnalo il seguente seminario, che si terrà Lunedì prossimo in Sapienza. *Lunedì 11 Novembre, ore 14:00,* Aula B, Dipartimento di Matematica, Sapienza Università di Roma *Speaker:* Pablo Groisman (University of Buenos Aires) *Title: *The Kuramoto Model in Random Geometric Graphs *Abstract: *The Kuramoto model is a nonlinear system of ODEs that represents the behavior of coupled oscillators. The coupling is determined by a given graph and pushes the system towards synchronization. An important question is whether there is global synchronization (the system converges to a state in which all the phases coincide from almost every initial condition) or if the system supports other patterns. We will consider the Kuramoto model on random geometric graphs in the d dimensional torus and prove a scaling limit. The limiting object is given by the heat equation. On the one hand this shows that the nonlinearities of the system disappear under this scaling and on the other hand, provides evidence that stable equilibria of the Kuramoto model on these graphs are, as n → ∞, in correspondence with those of the heat equation, which are explicit and given by twisted states. In view of this, we conjecture the existence of twisted stable equilibria with high probability as n → ∞. We'll prove this conjecture in dimension d=1. ******************************** Vittoria Silvestri Assistant Professor Department of Mathematics University "La Sapienza" Piazzale Aldo Moro, 5 00185 - Rome ********************************

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master / doctoral / post-doctoral scholarships in Paris
by CRISTINA TONINELLI 04 Nov '24

04 Nov '24

Ricevo e inoltro, cari saluti Cristina ----- Dear colleagues, The Fondation Sciences Mathématiques de Paris supports research and training in Mathematics and in fundamental Computer Science through its various programs: research chairs of excellence, postdoctoral positions, doctoral allowances, master scholarships. The positions are mainly located in Paris or in Paris area. For academic year 2025-2026, see schedule of deadlines below (at 11:59 p.m., Paris time). Feel free to circulate this message to your contacts. Paris Graduate School for Mathematical Sciences (master scholarships): Call (open to international students): from Monday November 4th 2024 to Thursday February 6th 2025 Offer description: https://sciencesmaths-paris.fr/en/pgsm-master FSMP Postdoctoral program: from Tuesday October 1st to Friday November 29th 2024 Offer description: https://www.sciencesmaths-paris.fr/en/postdoc-fsmp MathPhDInFrance (doctoral program): from Tuesday December 17th 2024 to Friday February 14th 2025 Offer description: https://mathphdinfrance.fr/ Research Chairs of excellence: from Tuesday October 1st to Friday November 29th 2024 Offer description: https://sciencesmaths-paris.fr/en/nos-programmes-en/les-chaires-fsmp ------- --------------------------------------------------------------------------------------------- Cristina Toninelli Postal Address: Ceremade Univ.Paris Dauphine Place du Marechal de Lattre de Tassigny 75775 Paris Cedex 16 - France Office: P207bis --------------------------------------------------------------------------------------------

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Research Associate in Bayesian Statistics, Newcastle University
by Fabrizio Leisen 04 Nov '24

04 Nov '24

Apologies for cross posting. Con preghiera di diffusione. Il candidato ideale deve avere della solide basi in inferenza Bayesiana da un punto di vista statistico piuttosto che Machine Learning. Cordiali Saluti, Fabrizio Leisen Professor of Statistics Head of the Statistics Group King’s College London Department of Mathematics Strand | WC2R 2LS | London ---------- Forwarded message --------- Da: Kevin Wilson <0000c562ec979ac8-dmarc-request(a)jiscmail.ac.uk> Date: mer 30 ott 2024 alle ore 14:41 Subject: JOB: Research Associate in Bayesian Statistics, Newcastle University To: <allstat(a)jiscmail.ac.uk> JOB: Research Associate in Bayesian Statistics School of Mathematics, Statistics and Physics, Newcastle University Full advert: Research Associate in Bayesian Statistics Job Details | Newcastle University< https://jobs.ncl.ac.uk/job/Newcastle-Research-Associate-in-Bayesian-Statist… > Applications are invited for a Research Associate position in Bayesian Statistics, for a period of 24 months. The project is at the forefront of Bayesian inference and aims to design a novel Bayesian methodology to implement Bayesian Additive Regression Trees (BART) models to deal with non-linear phenomena. In particular, the aim is to bridge the Loss-based methodology to the framework of BART, building on the previous works of Prof Cristiano Villa and Prof Fabrizio Leisen on model selection, linear regression models and Gaussian graphical models. The successful candidate will work on developing prior distributions to estimate the structure of the trees and the number of trees in a BART model, and building scalable and efficient computational tools to ease the implementation of the methodology. The candidate must have a solid background in computational methods for Bayesian inference to develop efficient algorithms for the new proposed modelling framework. Within the project, the candidate will also perform theoretical modelling and data analysis, as well as disseminate the outputs through publications and presentations at scientific meetings. The successful candidate will join the growing Statistics & Data Science group at Newcastle University and interact with the Statistics group at King's College London. The position is offered on a fixed term basis for two years from the start date. Generous funds are available for travel, training and other support. To apply, please complete the online application and attach a CV and covering letter. In your covering letter, please outline how you are either working towards, meet or exceed all the essential requirements for the role holder as outlined in the full advertisement, and highlight any expertise relevant to the described project. For all information enquiries about the position, please contact Prof Kevin Wilson (kevin.wilson(a)newcastle.ac.uk) Prof Cristiano Villa ( cristiano.villa(a)dukekunshan.edu.cn) or Prof Fabrizio Leisen ( fabrizio.leisen(a)kcl.ac.uk) You may leave the list at any time by sending the command SIGNOFF allstat to listserv(a)jiscmail.ac.uk, leaving the subject line blank.

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