Zobrazeno 1 - 10
of 4 034
pro vyhledávání: '"A. Lattes"'
Autor:
Liu, Tiange, Surjanovic, Nikola, Biron-Lattes, Miguel, Bouchard-Côté, Alexandre, Campbell, Trevor
Many common Markov chain Monte Carlo (MCMC) kernels can be formulated using a deterministic involutive proposal with a step size parameter. Selecting an appropriate step size is often a challenging task in practice; and for complex multiscale targets
Externí odkaz:
http://arxiv.org/abs/2410.18929
Autor:
Luu, Son, Xu, Zuheng, Surjanovic, Nikola, Biron-Lattes, Miguel, Campbell, Trevor, Bouchard-Côté, Alexandre
The Hamiltonian Monte Carlo (HMC) algorithm is often lauded for its ability to effectively sample from high-dimensional distributions. In this paper we challenge the presumed domination of HMC for the Bayesian analysis of GLMs. By utilizing the struc
Externí odkaz:
http://arxiv.org/abs/2410.03630
Autor:
Biron-Lattes, Miguel, Surjanovic, Nikola, Syed, Saifuddin, Campbell, Trevor, Bouchard-Côté, Alexandre
Selecting the step size for the Metropolis-adjusted Langevin algorithm (MALA) is necessary in order to obtain satisfactory performance. However, finding an adequate step size for an arbitrary target distribution can be a difficult task and even the b
Externí odkaz:
http://arxiv.org/abs/2310.16782
Simulated Tempering (ST) is an MCMC algorithm for complex target distributions that operates on a path between the target and a more amenable reference distribution. Crucially, if the reference enables i.i.d. sampling, ST is regenerative and can be p
Externí odkaz:
http://arxiv.org/abs/2309.05578
Autor:
Surjanovic, Nikola, Biron-Lattes, Miguel, Tiede, Paul, Syed, Saifuddin, Campbell, Trevor, Bouchard-Côté, Alexandre
We introduce a software package, Pigeons.jl, that provides a way to leverage distributed computation to obtain samples from complicated probability distributions, such as multimodal posteriors arising in Bayesian inference and high-dimensional distri
Externí odkaz:
http://arxiv.org/abs/2308.09769
Autor:
Margot Guth, Corinne Pilorget, Marie Lefevre, Astrid Coste, Aurélie Danjou, Brigitte Dananché, Delphine Praud, Olivia Pérol, Myriam Daudin, Marie-Ange Clarotti, Stéphanie Lattes, Céline Bouillon, Adèle Paul, Joachim Schüz, Louis Bujan, Ann Olsson, Béatrice Fervers, Barbara Charbotel, The TESTIS study group
Publikováno v:
Scandinavian Journal of Work, Environment & Health, Vol 50, Iss 5, Pp 359-371 (2024)
OBJECTIVES: Etiological factors of testicular germ cell tumors (TGCT) remain largely unknown, but a causal role of occupational exposures to solvents has been suggested. Previous studies analyzing these exposures reported discordant results, potentia
Externí odkaz:
https://doaj.org/article/1c7977e3f9814a948c0f68276f14e6cd
Autor:
Edoardo Picetti, Andreas K. Demetriades, Fausto Catena, Bizhan Aarabi, Fikri M. Abu-Zidan, Oscar L. Alves, Luca Ansaloni, Rocco A. Armonda, Rafael Badenes, Miklosh Bala, Zsolt J. Balogh, Andrea Barbanera, Alessandro Bertuccio, Walter L. Biffl, Pierre Bouzat, Andras Buki, Ana Maria Castano-Leon, Davide Cerasti, Giuseppe Citerio, Federico Coccolini, Raul Coimbra, Carlo Coniglio, Francesco Costa, Federico De Iure, Bart Depreitere, Enrico Fainardi, Michael J. Fehlings, Nikolay Gabrovsky, Daniel Agustin Godoy, Peter Gruen, Deepak Gupta, Gregory W. J. Hawryluk, Raimund Helbok, Iftakher Hossain, Peter J. Hutchinson, Corrado Iaccarino, Kenji Inaba, Marcel Ivanov, Stanislav Kaprovoy, Andrew W. Kirkpatrick, Sam Klein, Angelos Kolias, Nikolay A. Konovalov, Alfonso Lagares, Laura Lippa, Angelica Loza-Gomez, Teemu M. Luoto, Andrew I. R. Maas, Andrzej Maciejczak, Ronald V. Maier, Niklas Marklund, Matthew J. Martin, Ilaria Melloni, Sergio Mendoza-Lattes, Geert Meyfroidt, Marina Munari, Lena M. Napolitano, David O. Okonkwo, Yasuhiro Otomo, Marios C. Papadopoulos, Ondra Petr, Wilco C. Peul, Aichholz K. Pudkrong, Zaffer Qasim, Frank Rasulo, Carla Reizinho, Florian Ringel, Sandro Rizoli, Elham Rostami, Andres M. Rubiano, Emanuele Russo, Aarti Sarwal, Jan M. Schwab, Franco Servadei, Deepak Sharma, Salman Sharif, Ehab Shiban, Lori Shutter, Philip F. Stahel, Fabio S. Taccone, Nicole A. Terpolilli, Claudius Thomé, Peter Toth, Parmenion P. Tsitsopoulos, Andrew Udy, Alexander R. Vaccaro, Albert J. Varon, Monica S. Vavilala, Alexander Younsi, Monika Zackova, Tommaso Zoerle, Chiara Robba
Publikováno v:
World Journal of Emergency Surgery, Vol 19, Iss 1, Pp 1-10 (2024)
Abstract Background The early management of polytrauma patients with traumatic spinal cord injury (tSCI) is a major challenge. Sparse data is available to provide optimal care in this scenario and worldwide variability in clinical practice has been d
Externí odkaz:
https://doaj.org/article/5e113505b98c450d9a7716a8eec9a813
Bayesian inference for Continuous-Time Markov Chains (CTMCs) on countably infinite spaces is notoriously difficult because evaluating the likelihood exactly is intractable. One way to address this challenge is to first build a non-negative and unbias
Externí odkaz:
http://arxiv.org/abs/2105.13566
Autor:
Contreras, Sebastián, Biron-Lattes, Juan Pablo, Villavicencio, H. Andrés, Medina-Ortiz, David, Llanovarced-Kawles, Nyna, Olivera-Nappa, Álvaro
Publikováno v:
Chaos Solitons Fractals 139 (2020) 110087
COVID-19 pandemic has reshaped our world in a timescale much shorter than what we can understand. Particularities of SARS-CoV-2, such as its persistence in surfaces and the lack of a curative treatment or vaccine against COVID-19, have pushed authori
Externí odkaz:
http://arxiv.org/abs/2005.12376
Autor:
Contreras, Sebastian, Villavicencio, H. Andres, Medina-Ortiz, David, Biron-Lattes, Juan Pablo, Olivera-Nappa, Alvaro
Publikováno v:
Chaos Solitons Fractals 136 (2020) 109925
The outbreak and propagation of COVID-19 have posed a considerable challenge to modern society. In particular, the different restrictive actions taken by governments to prevent the spread of the virus have changed the way humans interact and conceive
Externí odkaz:
http://arxiv.org/abs/2004.13452