Leonardo Lozano

According to our database, Leonardo Lozano authored at least 23 papers between 2009 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2024

Constraint Learning to Define Trust Regions in Optimization over Pre-Trained Predictive Models.

Chenbo Shi, Mohsen Emadikhiav, Leonardo Lozano, David Bergman

INFORMS J. Comput., 2024

2023

Optimizing over an Ensemble of Trained Neural Networks.

Keliang Wang, Leonardo Lozano, Carlos Cardonha, David Bergman

INFORMS J. Comput., 2023

Optimizing the Expected Maximum of Two Linear Functions Defined on a Multivariate Gaussian Distribution.

David Bergman, Carlos Cardonha, Jason Imbrogno, Leonardo Lozano

INFORMS J. Comput., 2023

Robust Minimum-Cost Flow Problems Under Multiple Ripple Effect Disruptions.

Mehdi Ansari, Juan Sebastian Borrero, Leonardo Lozano

INFORMS J. Comput., 2023

2022

A binary decision diagram based algorithm for solving a class of binary two-stage stochastic programs.

Leonardo Lozano, J. Cole Smith

Math. Program., 2022

Constrained Shortest-Path Reformulations for Discrete Bilevel and Robust Optimization.

Leonardo Lozano, David Bergman, André A. Ciré

CoRR, 2022

Careful! Training Relevance is Real.

Chenbo Shi, Mohsen Emadikhiav, Leonardo Lozano, David Bergman

CoRR, 2022

2021

Modeling Defender-Attacker Problems as Robust Linear Programs with Mixed-Integer Uncertainty Sets.

Juan Sebastian Borrero, Leonardo Lozano

INFORMS J. Comput., 2021

Decision Diagram Decomposition for Quadratically Constrained Binary Optimization.

David Bergman, Leonardo Lozano

INFORMS J. Comput., 2021

Decision diagram-based integer programming for the paired job scheduling problem.

Leonardo Lozano, Michael J. Magazine, George G. Polak

IISE Trans., 2021

Acceleration techniques for optimization over trained neural network ensembles.

Keliang Wang, Leonardo Lozano, Carlos Cardonha, David Bergman

CoRR, 2021

A Two-Stage Exact Algorithm for Optimization of Neural Network Ensemble.

Keliang Wang, Leonardo Lozano, David Bergman, Carlos Cardonha

Proceedings of the Integration of Constraint Programming, Artificial Intelligence, and Operations Research, 2021

2020

An exact bidirectional pulse algorithm for the constrained shortest path.

Nicolás Cabrera, Andrés L. Medaglia, Leonardo Lozano, Daniel Duque

Networks, 2020

On the Consistent Path Problem.

Leonardo Lozano, David Bergman, J. Cole Smith

Oper. Res., 2020

2017

Solving the traveling salesman problem with interdiction and fortification.

Leonardo Lozano, J. Cole Smith, Mary E. Kurz

Oper. Res. Lett., 2017

A Value-Function-Based Exact Approach for the Bilevel Mixed-Integer Programming Problem.

Leonardo Lozano, J. Cole Smith

Oper. Res., 2017

A Backward Sampling Framework for Interdiction Problems with Fortification.

Leonardo Lozano, J. Cole Smith

INFORMS J. Comput., 2017

2016

An Exact Algorithm for the Elementary Shortest Path Problem with Resource Constraints.

Leonardo Lozano, Daniel Duque, Andrés L. Medaglia

Transp. Sci., 2016

2015

An exact method for the biobjective shortest path problem for large-scale road networks.

Daniel Duque, Leonardo Lozano, Andrés L. Medaglia

Eur. J. Oper. Res., 2015

Solving the Orienteering Problem with Time Windows via the Pulse Framework.

Daniel Duque, Leonardo Lozano, Andrés L. Medaglia

Comput. Oper. Res., 2015

2014

Acceleration strategies for the weight constrained shortest path problem with replenishment.

Manuel A. Bolívar, Leonardo Lozano, Andrés L. Medaglia

Optim. Lett., 2014

2013

On an exact method for the constrained shortest path problem.

Leonardo Lozano, Andrés L. Medaglia

Comput. Oper. Res., 2013

2009

Generation of Pop-Rock Chord Sequences Using Genetic Algorithms and Variable Neighborhood Search.

Leonardo Lozano, Andrés L. Medaglia, Nubia Velasco

Proceedings of the Applications of Evolutionary Computing, 2009