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ORCIDAndrea Cristofari
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2020 – today
- 2024
[j14]Andrea Cristofari, Marianna De Santis, Stefano Lucidi:
On Necessary Optimality Conditions for Sets of Points in Multiobjective Optimization. J. Optim. Theory Appl. 203(1): 126-145 (2024)- [i5]Matteo Bergamaschi, Andrea Cristofari, Vyacheslav Kungurtsev, Francesco Rinaldi:
Probabilistic Iterative Hard Thresholding for Sparse Learning. CoRR abs/2409.01413 (2024) - 2023
- [j13]Sara Venturini
, Andrea Cristofari, Francesco Rinaldi, Francesco Tudisco:
Laplacian-based semi-Supervised learning in multilayer hypergraphs by coordinate descent. EURO J. Comput. Optim. 11: 100079 (2023) - [j12]Andrea Cristofari:
A decomposition method for lasso problems with zero-sum constraint. Eur. J. Oper. Res. 306(1): 358-369 (2023) - [c1]Sara Venturini, Andrea Cristofari, Francesco Rinaldi, Francesco Tudisco:
Learning the Right Layers a Data-Driven Layer-Aggregation Strategy for Semi-Supervised Learning on Multilayer Graphs. ICML 2023: 35006-35023 - [i4]Sara Venturini, Andrea Cristofari, Francesco Rinaldi, Francesco Tudisco:
Laplacian-based Semi-Supervised Learning in Multilayer Hypergraphs by Coordinate Descent. CoRR abs/2301.12184 (2023) - [i3]Sara Venturini, Andrea Cristofari, Francesco Rinaldi, Francesco Tudisco:
Learning the Right Layers: a Data-Driven Layer-Aggregation Strategy for Semi-Supervised Learning on Multilayer Graphs. CoRR abs/2306.00152 (2023) - 2022
- [j11]Andrea Cristofari, Marianna De Santis, Stefano Lucidi, Francesco Rinaldi:
Minimization over the ℓ 1-ball using an active-set non-monotone projected gradient. Comput. Optim. Appl. 83(2): 693-721 (2022) - [j10]Sara Venturini, Andrea Cristofari, Francesco Rinaldi, Francesco Tudisco:
A variance-aware multiobjective Louvain-like method for community detection in multiplex networks. J. Complex Networks 10(6) (2022) - [j9]Andrea Cristofari, Gianni Di Pillo, Giampaolo Liuzzi, Stefano Lucidi:
An Augmented Lagrangian Method Exploiting an Active-Set Strategy and Second-Order Information. J. Optim. Theory Appl. 193(1): 300-323 (2022) - [j8]Andrea Cristofari:
Active-Set Identification with Complexity Guarantees of an Almost Cyclic 2-Coordinate Descent Method with Armijo Line Search. SIAM J. Optim. 32(2): 739-764 (2022) - 2021
- [j7]Andrea Cristofari, Francesco Rinaldi:
A Derivative-Free Method for Structured Optimization Problems. SIAM J. Optim. 31(2): 1079-1107 (2021) - [i2]Sara Venturini, Andrea Cristofari, Francesco Rinaldi, Francesco Tudisco:
Louvain-like Methods for Community Detection in Multi-Layer Networks. CoRR abs/2106.13543 (2021) - 2020
- [j6]Andrea Cristofari, Marianna De Santis, Stefano Lucidi, Francesco Rinaldi:
An active-set algorithmic framework for non-convex optimization problems over the simplex. Comput. Optim. Appl. 77(1): 57-89 (2020) - [j5]Andrea Cristofari, Francesco Rinaldi, Francesco Tudisco:
Total Variation Based Community Detection Using a Nonlinear Optimization Approach. SIAM J. Appl. Math. 80(3): 1392-1419 (2020)
2010 – 2019
- 2019
- [j4]Andrea Cristofari:
An almost cyclic 2-coordinate descent method for singly linearly constrained problems. Comput. Optim. Appl. 73(2): 411-452 (2019) - [j3]Andrea Cristofari, Tayebeh Dehghan Niri, Stefano Lucidi:
On global minimizers of quadratic functions with cubic regularization. Optim. Lett. 13(6): 1269-1283 (2019) - [i1]Andrea Cristofari, Francesco Rinaldi, Francesco Tudisco:
Total variation based community detection using a nonlinear optimization approach. CoRR abs/1907.08048 (2019) - 2017
- [j2]Andrea Cristofari, Marianna De Santis, Stefano Lucidi, Francesco Rinaldi:
A Two-Stage Active-Set Algorithm for Bound-Constrained Optimization. J. Optim. Theory Appl. 172(2): 369-401 (2017) - [j1]Andrea Cristofari:
Data filtering for cluster analysis by ℓ0-norm regularization. Optim. Lett. 11(8): 1527-1546 (2017)
Coauthor Index
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