Valentina De Simone

According to our database, Valentina De Simone authored at least 32 papers between 1999 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Roughness regularization for functional data analysis with free knots spline estimation.

Anna De Magistris, Valentina De Simone, Elvira Romano, Gerardo Toraldo

Stat. Comput., October, 2024

Nonconvex multi-period mean-variance portfolio optimization.

Zhongming Wu, Guoyu Xie, Zhili Ge, Valentina De Simone

Ann. Oper. Res., January, 2024

2023

On the Adaptive Penalty Parameter Selection in ADMM.

Serena Crisci, Valentina De Simone, Marco Viola

Algorithms, June, 2023

Cartoon-texture evolution for two-region image segmentation.

Laura Antonelli, Valentina De Simone, Marco Viola

Comput. Optim. Appl., 2023

Segmenting MR Images Through Texture Extraction and Multiplicative Components Optimization.

Laura Antonelli, Valentina De Simone, Marco Viola

Proceedings of the Scale Space and Variational Methods in Computer Vision, 2023

An overview on the use of AI/ML in Manufacturing MSMEs: solved issues, limits, and challenges.

Valentina De Simone, Valentina Di Pasquale, Salvatore Miranda

Proceedings of the 4th International Conference on Industry 4.0 and Smart Manufacturing (ISM 2023), 2023

Work break scheduling using wrist wearable devices: a conceptual and practical model.

Valentina Di Pasquale, Valentina De Simone, Martina Radano, Salvatore Miranda

Proceedings of the 4th International Conference on Industry 4.0 and Smart Manufacturing (ISM 2023), 2023

2022

Sparse Approximations with Interior Point Methods.

Valentina De Simone, Daniela di Serafino, Jacek Gondzio, Spyridon Pougkakiotis, Marco Viola

SIAM Rev., 2022

2021

A View of Regularized Approaches for Image Segmentation.

Laura Antonelli, Valentina De Simone, Daniela di Serafino

CoRR, 2021

Fused Lasso approach in portfolio selection.

Stefania Corsaro, Valentina De Simone, Zelda Marino

Ann. Oper. Res., 2021

Split Bregman iteration for multi-period mean variance portfolio optimization.

Stefania Corsaro, Valentina De Simone, Zelda Marino

Appl. Math. Comput., 2021

Human-Robot Collaboration: an analysis of worker's performance.

Valentina De Simone, Valentina Di Pasquale, Valeria Giubileo, Salvatore Miranda

Proceedings of the 3rd International Conference on Industry 4.0 and Smart Manufacturing (ISM 2022), Virtual Event / Upper Austria University of Applied Sciences - Hagenberg Campus, 2021

2020

l₁-Regularization for multi-period portfolio selection.

Stefania Corsaro, Valentina De Simone, Zelda Marino, Francesca Perla

Ann. Oper. Res., 2020

Spatially Adaptive Regularization in Image Segmentation.

Laura Antonelli, Valentina De Simone, Daniela di Serafino

Algorithms, 2020

Smart operators: How Industry 4.0 is affecting the worker's performance in manufacturing contexts.

Valentina Di Pasquale, Valentina De Simone, Salvatore Miranda, Stefano Riemma

Proceedings of the 2nd International Conference on Industry 4.0 and Smart Manufacturing (ISM 2020), 2020

2019

A subspace-accelerated split Bregman method for sparse data recovery with joint l1-type regularizers.

Valentina De Simone, Daniela di Serafino, Marco Viola

CoRR, 2019

Adaptive l₁-regularization for short-selling control in portfolio selection.

Stefania Corsaro, Valentina De Simone

Comput. Optim. Appl., 2019

2018

BFGS-like updates of constraint preconditioners for sequences of KKT linear systems in quadratic programming.

Luca Bergamaschi, Valentina De Simone, Daniela di Serafino, Ángeles Martínez

Numer. Linear Algebra Appl., 2018

2016

On the Application of the Spectral Projected Gradient Method in Image Segmentation.

Laura Antonelli, Valentina De Simone, Daniela di Serafino

J. Math. Imaging Vis., 2016

On the update of constraint preconditioners for regularized KKT systems.

Stefania Bellavia, Valentina De Simone, Daniela di Serafino, Benedetta Morini

Comput. Optim. Appl., 2016

2015

Updating Constraint Preconditioners for KKT Systems in Quadratic Programming Via Low-Rank Corrections.

Stefania Bellavia, Valentina De Simone, Daniela di Serafino, Benedetta Morini

SIAM J. Optim., 2015

2014

A matrix-free approach to build band preconditioners for large-scale bound-constrained optimization.

Valentina De Simone, Daniela di Serafino

J. Comput. Appl. Math., 2014

2013

Parallel algebraic multilevel Schwarz preconditioners for a class of elliptic PDE systems.

Alfio Borzì, Valentina De Simone, Daniela di Serafino

Comput. Vis. Sci., 2013

2012

A Preconditioning Framework for Sequences of Diagonally Modified Linear Systems Arising in Optimization.

Stefania Bellavia, Valentina De Simone, Daniela di Serafino, Benedetta Morini

SIAM J. Numer. Anal., 2012

2011

Efficient Preconditioner Updates for Shifted Linear Systems.

Stefania Bellavia, Valentina De Simone, Daniela di Serafino, Benedetta Morini

SIAM J. Sci. Comput., 2011

2010

Starting-point strategies for an infeasible potential reduction method.

Marco D'Apuzzo, Valentina De Simone, Daniela di Serafino

Optim. Lett., 2010

On mutual impact of numerical linear algebra and large-scale optimization with focus on interior point methods.

Marco D'Apuzzo, Valentina De Simone, Daniela di Serafino

Comput. Optim. Appl., 2010

2009

Isotonic Regression Problems.

Valentina De Simone, Marina Marino, Gerardo Toraldo

Proceedings of the Encyclopedia of Optimization, Second Edition, 2009

2007

Stopping criteria for inner iterations in inexact potential reduction methods: a computational study.

Sonia Cafieri, Marco D'Apuzzo, Valentina De Simone, Daniela di Serafino

Comput. Optim. Appl., 2007

On the iterative solution of KKT systems in potential reduction software for large-scale quadratic problems.

Sonia Cafieri, Marco D'Apuzzo, Valentina De Simone, Daniela di Serafino

Comput. Optim. Appl., 2007

1999

Numerical Methods for Total Variation-Based Deblurring: a Comparison in a Parallel Environment.

Almerico Murli, Marco Ceccarelli, Luisa D'Amore, Valentina De Simone

Proceedings of the Large-Scale Scientific Computation for Engineering and Environmental Problems, 1999

The Wiener Filter and Regularization Methods for Image Restoration Problems.

Almerico Murli, Luisa D'Amore, Valentina De Simone

Proceedings of the 1oth International Conference on Image Analysis and Processing (ICIAP 1999), 1999