Zobrazeno 1 - 10
of 4 951
pro vyhledávání: '"Renato, D."'
Autor:
Monteiro, Renato D. C., Zhang, Honghao
This paper develops a parameter-free adaptive proximal bundle method with two important features: 1) adaptive choice of variable prox stepsizes that "closely fits" the instance under consideration; and 2) adaptive criterion for making the occurrence
Externí odkaz:
http://arxiv.org/abs/2410.20751
This paper develops a new parameter-free restarted method, namely RPF-SFISTA, and a new parameter-free aggressive regularization method, namely A-REG, for solving strongly convex and convex composite optimization problems, respectively. RPF-SFISTA ha
Externí odkaz:
http://arxiv.org/abs/2410.04248
This paper develops two parameter-free methods for solving convex and strongly convex hybrid composite optimization problems, namely, a composite subgradient type method and a proximal bundle type method. Both functional and stationary complexity bou
Externí odkaz:
http://arxiv.org/abs/2407.10073
This paper develops an adaptive Proximal Alternating Direction Method of Multipliers (P-ADMM) for solving linearly-constrained, weakly convex, composite optimization problems. This method is adaptive to all problem parameters, including smoothness an
Externí odkaz:
http://arxiv.org/abs/2407.09927
This paper introduces HALLaR, a new first-order method for solving large-scale semidefinite programs (SDPs) with bounded domain. HALLaR is an inexact augmented Lagrangian (AL) method where the AL subproblems are solved by a novel hybrid low-rank (HLR
Externí odkaz:
http://arxiv.org/abs/2401.12490
Autor:
Stefano Del Prato, Zhuoru Li, Chinthanie Ramasundarahettige, Kelley R. H. Branch, Carolyn S. P. Lam, Renato D. Lopes, Richard Pratley, Julio Rosenstock, Naveed Sattar, Hertzel C. Gerstein
Publikováno v:
Cardiovascular Diabetology, Vol 23, Iss 1, Pp 1-7 (2024)
Abstract Aims To estimate the incidence of major adverse cardiovascular events (MACE), expanded MACE, and MACE or Death across Fibrosis- 4 score (FIB-4) categories in people with type 2 diabetes and to determine whether efpeglenatide’s effect varie
Externí odkaz:
https://doaj.org/article/5aca8709d53749818d134c8d95f3c546
This paper establishes the iteration-complexity of proximal bundle methods for solving hybrid (i.e., a blend of smooth and nonsmooth) weakly convex composite optimization (HWC-CO) problems. This is done in a unified manner by considering a proximal b
Externí odkaz:
http://arxiv.org/abs/2303.14896
Autor:
Dhayn Cassi de Almeida Freitas, Larissa Maria de Paula Rebouças da Costa, Wilson Nadruz Jr., Fabiana G. Marcondes-Braga, Jefferson Luis Vieira, Sabrina Bernardez-Pereira, Wilson Rodrigues Barbosa Neto, Silvia Marinho Martins Alves, Gabriela Arcoverde Wanderley, Camila Nogueira Leandro Lira, Lucas Yugi de Souza Terui, Ana Luísa Guedes de França e Silva, Alana de Oliveira Castro, Aguinaldo F. Freitas Jr., José Albuquerque de Figueiredo Neto, Renato D. Lopes, Miguel Morita Fernandes-Silva, Odilson Marcos Silvestre
Publikováno v:
Arquivos Brasileiros de Cardiologia, Vol 121, Iss 10 (2024)
Resumo Fundamento: O Brasil é um país com diferentes biomas e desigualdades sociais. Existem poucos dados disponíveis sobre as diferenças regionais e o prognóstico da insuficiência cardíaca (IC) no país. Objetivo: O estudo Rosa dos Ventos tem
Externí odkaz:
https://doaj.org/article/7bdd1821b7dc4e63aa4ed88fba380459
Autor:
Konstantin A. Krychtiuk, MD, PhD, Renato D. Lopes, MD, PhD, MHS, Daniel M. Wojdyla, MS, Shaun G. Goodman, MD, MSc, Ronald Aronson, MD, Stephan Windecker, MD, Roxana Mehran, MD, Christopher B. Granger, MD, John H. Alexander, MD, MHS, Karen P. Alexander, MD
Publikováno v:
JACC: Advances, Vol 3, Iss 11, Pp 101335- (2024)
Background: Patients with atrial fibrillation (AF) after an acute coronary syndrome (ACS) and/or undergoing percutaneous coronary intervention (PCI) with multiple comorbidities are at increased risk for bleeding and ischemic events. Objectives: This
Externí odkaz:
https://doaj.org/article/65cf2f5f51084fe683a7538908098567
Autor:
Linda S. Johnson, Alexander P. Benz, Ashkan Shoamanesh, John W. Eikelboom, Michael Ezekowitz, Robert P. Giugliano, Lars Wallentin, Christian T. Ruff, Renato D. Lopes, Sanjit Jolly, Richard Whitlock, Christopher B. Granger, Stuart Connolly, Jeffrey S. Healey
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 13, Iss 17 (2024)
Background Despite oral anticoagulation, patients with atrial fibrillation (AF) remain at risk of ischemic stroke and systemic embolism (SE) events. For patients whose residual risk is sufficiently high, additional therapies might be useful to mitiga
Externí odkaz:
https://doaj.org/article/e38e129fdb2844bbbc19f74922abbc68