Marcia Helena Costa Fampa

According to our database, Marcia Helena Costa Fampa authored at least 52 papers between 1996 and 2024.

Collaborative distances:

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

2024

On computing sparse generalized inverses.

Gabriel Ponte, Marcia Fampa, Jon Lee, Luze Xu

Oper. Res. Lett., 2024

Technical Note - Masking Anstreicher's linx Bound for Improved Entropy Bounds.

Zhongzhu Chen, Marcia Fampa, Jon Lee

Oper. Res., 2024

D-Optimal Data Fusion: Exact and Approximation Algorithms.

Yongchun Li, Marcia Fampa, Jon Lee, Feng Qiu, Weijun Xie, Rui Yao

INFORMS J. Comput., 2024

An outer-approximation algorithm for maximum-entropy sampling.

Marcia Fampa, Jon Lee

Discret. Appl. Math., 2024

Computing Experiment-Constrained D-Optimal Designs.

Aditya Pillai, Gabriel Ponte, Marcia Fampa, Jon Lee, Mohit Singh, Weijun Xie

CoRR, 2024

Convex Relaxation for the Generalized Maximum-Entropy Sampling Problem.

Gabriel Ponte, Marcia Fampa, Jon Lee

Proceedings of the 22nd International Symposium on Experimental Algorithms, 2024

On a Geometric Graph-Covering Problem Related to Optimal Safety-Landing-Site Location.

Claudia D'Ambrosio, Marcia Fampa, Jon Lee, Felipe Sinnecker

Proceedings of the Combinatorial Optimization - 8th International Symposium, 2024

2023

On Computing with Some Convex Relaxations for the Maximum-Entropy Sampling Problem.

Zhongzhu Chen, Marcia Fampa, Jon Lee

INFORMS J. Comput., 2023

Generalized Scaling for the Constrained Maximum-Entropy Sampling Problem.

Zhongzhu Chen, Marcia Fampa, Jon Lee

Proceedings of the SIAM Conference on Applied and Computational Discrete Algorithms, 2023

2022

Insight into the computation of Steiner minimal trees in Euclidean space of general dimension.

Marcia Fampa

Discret. Appl. Math., 2022

Two linear approximation algorithms for convex mixed integer nonlinear programming.

Wendel Melo, Marcia Fampa, Fernanda M. P. Raupp

Ann. Oper. Res., 2022

2021

Approximate 1-Norm Minimization and Minimum-Rank Structured Sparsity for Various Generalized Inverses via Local Search.

Luze Xu, Marcia Fampa, Jon Lee, Gabriel Ponte

SIAM J. Optim., 2021

Trading off 1-norm and sparsity against rank for linear models using mathematical optimization: 1-norm minimizing partially reflexive ah-symmetric generalized inverses.

Marcia Fampa, Jon Lee, Gabriel Ponte

Open J. Math. Optim., 2021

Mixing convex-optimization bounds for maximum-entropy sampling.

Zhongzhu Chen, Marcia Fampa, Amélie Lambert, Jon Lee

Math. Program., 2021

Lower Bounds for Cubic Optimization over the Sphere.

Christoph Buchheim, Marcia Fampa, Orlando Sarmiento

J. Optim. Theory Appl., 2021

Experimental analysis of local searches for sparse reflexive generalized inverses.

Marcia Fampa, Jon Lee, Gabriel Ponte, Luze Xu

J. Glob. Optim., 2021

Convexification of bilinear forms through non-symmetric lifting.

Marcia Fampa, Jon Lee

J. Glob. Optim., 2021

Arc-flow approach for single batch-processing machine scheduling.

Renan Spencer Trindade, Olinto César Bassi de Araújo, Marcia Fampa

Comput. Oper. Res., 2021

2020

On a nonconvex MINLP formulation of the Euclidean Steiner tree problem in n-space: missing proofs.

Claudia D'Ambrosio, Marcia Fampa, Jon Lee, Stefan Vigerske

Optim. Lett., 2020

Parametric convex quadratic relaxation of the quadratic knapsack problem.

Marcia Helena Costa Fampa, Daniela Lubke, Fei Wang, Henry Wolkowicz

Eur. J. Oper. Res., 2020

An overview of MINLP algorithms and their implementation in Muriqui Optimizer.

Wendel Melo, Marcia Fampa, Fernanda M. P. Raupp

Ann. Oper. Res., 2020

Arc-Flow Approach for Parallel Batch Processing Machine Scheduling with Non-identical Job Sizes.

Renan Spencer Trindade, Olinto C. B. de Araújo, Marcia Fampa

Proceedings of the Combinatorial Optimization - 6th International Symposium, 2020

2019

Modified Extended Cutting Plane Algorithm for Mixed Integer Nonlinear Programming.

Wendel Melo, Marcia Fampa, Fernanda M. P. Raupp

Proceedings of the Optimization of Complex Systems: Theory, 2019

Diving for Sparse Partially-Reflexive Generalized Inverses.

Victor K. Fuentes, Marcia Fampa, Jon Lee

Proceedings of the Optimization of Complex Systems: Theory, 2019

Tractable Relaxations for the Cubic One-Spherical Optimization Problem.

Christoph Buchheim, Marcia Fampa, Orlando Sarmiento

Proceedings of the Optimization of Complex Systems: Theory, 2019

2018

On sparse reflexive generalized inverse.

Marcia Fampa, Jon Lee

Oper. Res. Lett., 2018

Integrality gap minimization heuristics for binary mixed integer nonlinear programming.

Wendel Melo, Marcia Fampa, Fernanda M. P. Raupp

J. Glob. Optim., 2018

Extensions on ellipsoid bounds for quadratic integer programming.

Marcia Fampa, Francisco Pinillos Nieto

J. Glob. Optim., 2018

Modelling and symmetry breaking in scheduling problems on batch processing machines.

Renan Spencer Trindade, Olinto César Bassi de Araújo, Marcia Helena Costa Fampa, Felipe Martins Müller

Int. J. Prod. Res., 2018

On Sparse Reflexive Generalized Inverses.

Marcia Fampa, Jon Lee

CoRR, 2018

2017

Linear programing relaxations for a strategic pricing problem in electricity markets.

Marcia Fampa, Wagner Pimentel

Int. Trans. Oper. Res., 2017

On global optimization with indefinite quadratics.

Marcia Fampa, Jon Lee, Wendel Melo

EURO J. Comput. Optim., 2017

2016

An overview of exact algorithms for the Euclidean Steiner tree problem in <i>n</i>-space.

Marcia Fampa, Jon Lee, Nelson Maculan

Int. Trans. Oper. Res., 2016

Column generation approaches for the software clustering problem.

Hugo Harry Kramer, Eduardo Uchoa, Marcia Fampa, Viviane Köhler, François Vanderbeck

Comput. Optim. Appl., 2016

A specialized branch-and-bound algorithm for the Euclidean Steiner tree problem in <i>n</i>-space.

Marcia Fampa, Jon Lee, Wendel Melo

Comput. Optim. Appl., 2016

2015

An application of genetic algorithm to a bidding problem in electricity markets.

Marcia Fampa, Wagner Pimentel

Int. Trans. Oper. Res., 2015

On a Nonconvex MINLP Formulation of the Euclidean Steiner Tree Problem in n-Space.

Claudia D'Ambrosio, Marcia Fampa, Jon Lee, Stefan Vigerske

Proceedings of the Experimental Algorithms - 14th International Symposium, 2015

2014

Integrating nonlinear branch-and-bound and outer approximation for convex Mixed Integer Nonlinear Programming.

Wendel Melo, Marcia Fampa, Fernanda M. P. Raupp

J. Glob. Optim., 2014

2013

Semidefinite relaxation for linear programs with equilibrium constraints.

Marcia H. C. Fampa, Wendel A. X. Melo, Nelson Maculan

Int. Trans. Oper. Res., 2013

Mixed-Integer Linear Programming Formulations for the Software Clustering Problem.

Viviane Köhler, Marcia Fampa, Olinto C. B. de Araújo

Comput. Optim. Appl., 2013

2012

A stochastic local search algorithm for constrained continuous global optimization.

Wendel A. X. Melo, Marcia H. C. Fampa, Fernanda M. P. Raupp

Int. Trans. Oper. Res., 2012

2008

An improved algorithm for computing Steiner minimal trees in Euclidean d-space.

Marcia Fampa, Kurt M. Anstreicher

Discret. Optim., 2008

Bilevel optimization applied to strategic pricing in competitive electricity markets.

Marcia Helena Costa Fampa, Luiz Augusto N. Barroso, D. Candal, Luidi Simonetti

Comput. Optim. Appl., 2008

2006

An Efficient Heuristic for the Ring Star Problem.

Thayse Christine S. Dias, Gilberto Farias de Sousa Filho, Elder M. Macambira, Lucídio dos Anjos F. Cabral, Marcia Helena Costa Fampa

Proceedings of the Experimental Algorithms, 5th International Workshop, 2006

2004

Optimal grid representations.

Marcia Helena Costa Fampa, Sulamita Klein, Fábio Protti, Debora Cristina Alves Rêgo

Networks, 2004

Using a Conic Formulation for Finding Steiner Minimal Trees.

Marcia Fampa, Nelson Maculan

Numer. Algorithms, 2004

2003

Bid-Based Dispatch of Hydrothermal Systems in Competitive Markets.

Priscila Lino, Luiz Augusto N. Barroso, Mario V. F. Pereira, Rafael Kelman, Marcia Helena Costa Fampa

Ann. Oper. Res., 2003

2002

Market Power Issues in Bid-Based Hydrothermal Dispatch.

Luiz Augusto N. Barroso, Marcia Helena Costa Fampa, Rafael Kelman, Mario V. F. Pereira, Priscila Lino

Ann. Oper. Res., 2002

2001

A New Relaxation in Conic Form for the Euclidean Steiner Problem in ℜ.

Marcia Fampa, Nelson Maculan

RAIRO Oper. Res., 2001

Maximum-entropy remote sampling.

Kurt M. Anstreicher, Marcia Fampa, Jon Lee, Joy Williams

Discret. Appl. Math., 2001

1999

Using continuous nonlinear relaxations to solve. constrained maximum-entropy sampling problems.

Kurt M. Anstreicher, Marcia Fampa, Jon Lee, Joy Williams

Math. Program., 1999

1996

Continuous Relaxations for Constrained Maximum-Entropy Sampling.

Kurt M. Anstreicher, Marcia Fampa, Jon Lee, Joy Williams

Proceedings of the Integer Programming and Combinatorial Optimization, 1996