Andrea Cristofari

Orcid: 0000-0002-9126-3994

According to our database¹, Andrea Cristofari authored at least 20 papers between 2017 and 2026.

Collaborative distances:

Dijkstra number² of five.
Erdős number³ of five.

Timeline

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On csauthors.net:

Bibliography

2026

An Augmented Lagrangian-Based Method Using Primitive Directions for Mixed-Integer Nonlinear Problems.

[BibT_eX]

[DOI]

J. Optim. Theory Appl., May, 2026

Complexity Results and Active-Set Identification of a Derivative-Free Method for Bound-Constrained Problems.

[BibT_eX]

[DOI]

J. Optim. Theory Appl., April, 2026

Probabilistic iterative hard thresholding for sparse learning.

[BibT_eX]

[DOI]

Matteo Bergamaschi

Andrea Cristofari

Vyacheslav Kungurtsev

Francesco Rinaldi

Comput. Optim. Appl., January, 2026

2024

On Necessary Optimality Conditions for Sets of Points in Multiobjective Optimization.

[BibT_eX]

[DOI]

Andrea Cristofari

Marianna De Santis

Stefano Lucidi

J. Optim. Theory Appl., October, 2024

2023

Laplacian-based semi-Supervised learning in multilayer hypergraphs by coordinate descent.

[BibT_eX]

[DOI]

EURO J. Comput. Optim., January, 2023

A decomposition method for lasso problems with zero-sum constraint.

[BibT_eX]

[DOI]

Andrea Cristofari

Eur. J. Oper. Res., 2023

Learning the Right Layers a Data-Driven Layer-Aggregation Strategy for Semi-Supervised Learning on Multilayer Graphs.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Machine Learning, 2023

2022

A variance-aware multiobjective Louvain-like method for community detection in multiplex networks.

[BibT_eX]

[DOI]

J. Complex Networks, October, 2022

Active-Set Identification with Complexity Guarantees of an Almost Cyclic 2-Coordinate Descent Method with Armijo Line Search.

[BibT_eX]

[DOI]

Andrea Cristofari

SIAM J. Optim., 2022

An Augmented Lagrangian Method Exploiting an Active-Set Strategy and Second-Order Information.

[BibT_eX]

[DOI]

J. Optim. Theory Appl., 2022

Minimization over the ℓ <sub>1</sub>-ball using an active-set non-monotone projected gradient.

[BibT_eX]

[DOI]

Comput. Optim. Appl., 2022

2021

A Derivative-Free Method for Structured Optimization Problems.

[BibT_eX]

[DOI]

Andrea Cristofari

Francesco Rinaldi

SIAM J. Optim., 2021

Louvain-like Methods for Community Detection in Multi-Layer Networks.

[BibT_eX]

[DOI]

CoRR, 2021

2020

Total Variation Based Community Detection Using a Nonlinear Optimization Approach.

[BibT_eX]

[DOI]

Andrea Cristofari

Francesco Rinaldi

Francesco Tudisco

SIAM J. Appl. Math., 2020

An active-set algorithmic framework for non-convex optimization problems over the simplex.

[BibT_eX]

[DOI]

Comput. Optim. Appl., 2020

2019

On global minimizers of quadratic functions with cubic regularization.

[BibT_eX]

[DOI]

Andrea Cristofari

Tayebeh Dehghan Niri

Stefano Lucidi

Optim. Lett., 2019

An almost cyclic 2-coordinate descent method for singly linearly constrained problems.

[BibT_eX]

[DOI]

Andrea Cristofari

Comput. Optim. Appl., 2019

2017

Large-scale optimization: new active-set methods and application in unsupervised learning.

[BibT_eX]

[DOI]

Andrea Cristofari

PhD thesis, 2017

Data filtering for cluster analysis by ℓ<sub>0</sub>-norm regularization.

[BibT_eX]

[DOI]

Andrea Cristofari

Optim. Lett., 2017

A Two-Stage Active-Set Algorithm for Bound-Constrained Optimization.

[BibT_eX]

[DOI]

J. Optim. Theory Appl., 2017

Andrea Cristofari

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