Sandra Ulrich Ngueveu

According to our database, Sandra Ulrich Ngueveu authored at least 27 papers between 2009 and 2023.

Collaborative distances:

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

2023

Efficient exact A* algorithm for the single unit hydro unit commitment problem.

Alexandre Heintzmann, Christian Artigues, Pascale Bendotti, Sandra Ulrich Ngueveu, Cécile Rottner

Proceedings of the 18th Conference on Computer Science and Intelligence Systems, 2023

2022

Properties, Extensions and Application of Piecewise Linearization for Euclidean Norm Optimization in $\mathbb {R}^2$.

Aloïs Duguet, Christian Artigues, Laurent Houssin, Sandra Ulrich Ngueveu

J. Optim. Theory Appl., 2022

Lower and upper bounds for scheduling energy-consuming tasks with storage resources and piecewise linear costs.

Sandra Ulrich Ngueveu, Christian Artigues, Nabil Absi, Safia Kedad-Sidhoum

J. Heuristics, 2022

An ε-constraint column generation-and-enumeration algorithm for Bi-Objective Vehicle Routing Problems.

Estèle Glize, Nicolas Jozefowiez, Sandra Ulrich Ngueveu

Comput. Oper. Res., 2022

Piecewise Linearization of Bivariate Nonlinear Functions: Minimizing the Number of Pieces Under a Bounded Approximation Error.

Aloïs Duguet, Sandra Ulrich Ngueveu

Proceedings of the Combinatorial Optimization - 7th International Symposium, 2022

2021

Multi-product, Multi-supplier Order Assignment and Routing for an e-Commerce Application in the Retail Sector.

Louis Rivière, Christian Artigues, Azeddine Cheref, Nicolas Jozefowiez, Marie-José Huguet, Sandra Ulrich Ngueveu, Vincent Charvillat

Proceedings of the 10th International Conference on Operations Research and Enterprise Systems, 2021

2020

A Matheuristic with Fixed-Sequence Reoptimization for a Real-Life Inventory Routing Problem.

Yun He, Christian Artigues, Cyril Briand, Nicolas Jozefowiez, Sandra Ulrich Ngueveu

Transp. Sci., 2020

Exact methods for mono-objective and Bi-Objective Multi-Vehicle Covering Tour Problems.

Estèle Glize, Roberto Roberti, Nicolas Jozefowiez, Sandra Ulrich Ngueveu

Eur. J. Oper. Res., 2020

Price of anarchy and price of stability in multi-agent project scheduling.

Alessandro Agnetis, Cyril Briand, Sandra Ulrich Ngueveu, Premysl Sucha

Ann. Oper. Res., 2020

2019

Energy management optimization of a smart wind power plant comparing heuristic and linear programming methods.

R. Bourbon, Sandra Ulrich Ngueveu, Xavier Roboam, Bruno Sareni, Christophe Turpin, David Hernandez-Torres

Math. Comput. Simul., 2019

Piecewise linear bounding of univariate nonlinear functions and resulting mixed integer linear programming-based solution methods.

Sandra Ulrich Ngueveu

Eur. J. Oper. Res., 2019

2018

Energy-efficient planning for supplying assembly lines with vehicles.

Cyril Briand, Y. He, Sandra Ulrich Ngueveu

EURO J. Transp. Logist., 2018

An Exact Column Generation-Based Algorithm for Bi-objective Vehicle Routing Problems.

Estèle Glize, Nicolas Jozefowiez, Sandra Ulrich Ngueveu

Proceedings of the Combinatorial Optimization - 5th International Symposium, 2018

2017

The Vehicle Routing Problem with Transhipment Facilities.

Roberto Baldacci, Sandra Ulrich Ngueveu, Roberto Wolfler Calvo

Transp. Sci., 2017

Finding an optimal Nash equilibrium to the multi-agent project scheduling problem.

Cyril Briand, Sandra Ulrich Ngueveu, Premysl Sucha

J. Sched., 2017

A dynamic programming operator for tour location problems applied to the covering tour problem.

Leticia Vargas, Nicolas Jozefowiez, Sandra Ulrich Ngueveu

J. Heuristics, 2017

The multi-vehicle cumulative covering tour problem.

David A. Flores-Garza, M. Angélica Salazar-Aguilar, Sandra Ulrich Ngueveu, Gilbert Laporte

Ann. Oper. Res., 2017

Heuristics and lower bounds for minimizing fuel consumption in hybrid-electrical vehicles.

Sandra Ulrich Ngueveu, Stéphane Caux, Frédéric Messine, Mouloud Guemri

4OR, 2017

2016

Scheduling under a non-reversible energy source: An application of piecewise linear bounding of non-linear demand/cost functions.

Sandra Ulrich Ngueveu, Christian Artigues, Pierre Lopez

Discret. Appl. Math., 2016

Integrated Production Scheduling and Delivery Routing: Complexity Results and Column Generation.

Azeddine Cheref, Christian Artigues, Jean-Charles Billaut, Sandra Ulrich Ngueveu

Proceedings of the Combinatorial Optimization - 4th International Symposium, 2016

2015

A mass-flow MILP formulation for energy-efficient supplying in assembly lines.

Maria Muguerza, Cyril Briand, Nicolas Jozefowiez, Sandra Ulrich Ngueveu, Victoria Rodríguez, Matías Urenda Moris

CoRR, 2015

A Selector Operator-Based Adaptive Large Neighborhood Search for the Covering Tour Problem.

Leticia Vargas, Nicolas Jozefowiez, Sandra Ulrich Ngueveu

Proceedings of the Learning and Intelligent Optimization - 9th International Conference, 2015

2013

New Lower Bounds and Exact Method for the <i>m</i>-PVRP.

Sandra Ulrich Ngueveu, Christian Prins, Roberto Wolfler Calvo

Transp. Sci., 2013

2010

A Hybrid Tabu Search for the <i>m</i>-Peripatetic Vehicle Routing Problem.

Sandra Ulrich Ngueveu, Christian Prins, Roberto Wolfler Calvo

Proceedings of the Matheuristics - Hybridizing Metaheuristics and Mathematical Programming, 2010

An effective memetic algorithm for the cumulative capacitated vehicle routing problem.

Sandra Ulrich Ngueveu, Christian Prins, Roberto Wolfler Calvo

Comput. Oper. Res., 2010

Lower and upper bounds for the <i>m</i>-peripatetic vehicle routing problem.

Sandra Ulrich Ngueveu, Christian Prins, Roberto Wolfler Calvo

4OR, 2010

2009

An Effective Evolutionary Algorithm for the Cumulative Capacitated Vehicle Routing Problem.

Sandra Ulrich Ngueveu, Christian Prins, Roberto Wolfler Calvo

Proceedings of the Applications of Evolutionary Computing, 2009