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Gonzalo Ignacio Muñoz Martínez

Assistant Professor

Universidad de O'Higgins

Rancagua, Chile

Líneas de Investigación


Operations research, mixed-integer programming, non-linear optimization, polynomial optimization, mining operations scheduling, power systems operations

Educación

  •  Industrial Engineering and Operations Research, COLUMBIA UNIVERSITY. Estados Unidos, 2017
  •  Mathematical Engineering, UNIVERSIDAD DE CHILE. Chile, 2012
  •  Industrial Engineering and Operations Research, COLUMBIA UNIVERSITY. Estados Unidos, 2013

Experiencia Académica

  •   Research Assistant Part Time

    UNIVERSIDAD ADOLFO IBANEZ

    Ingeniería y Ciencias

    Santiago, Chile

    2009 - 2009

  •   Research Assistant Part Time

    UNIVERSIDAD ADOLFO IBANEZ

    Ingeniería y Ciencias

    Santiago, Chile

    2010 - 2012

  •   Post-doctoral Researcher Full Time

    ECOLE POLYTECHNIQUE DE MONTREAL

    Montréal, Canada

    2017 - 2019

  •   Assistant Professor Full Time

    Universidad de O'Higgins

    Instituto de Ciencias de la Ingeniería

    Rancagua, Chile

    2019 - A la fecha

Experiencia Profesional

  •   Research Scientist Intern Full Time

    Amazon.com

    Seattle, Estados Unidos

    2016 - 2016

  •   Intern Full Time

    Invertec Natural Juice

    Rengo, Chile

    2008 - 2008

Difusión y Transferencia


(Only last 3 years included)

2018:

Selected talk in "Combinatorial Optimization Workshop 2018" 08/01/18 - 12/01/18 (Aussois, France)
Invited talk at "Informs Optimization Society" Meeting 23/03/18 - 25/03/18 (Denver, USA)
Invited talk at "Discrete Optimization" workshop 24/04/18 - 26/04/18 (Tel-Aviv, Israel)
Invited talk at COSMO Lab Seminar, McGill University 16/05/18 (Montréal, Canada)
Invited talk at "23rd International Symposium on Mathematical Programming" 01/07/18 - 06/07/18 (Bordeaux, France)
Invited talk at "Discrete Optimization and Machine Learning" workshop 22/07/18 - 26/07/18 (Tokyo, Japan)
Invited talk at INFORMS Annual Meeting 4/11/18 - 7/11/18 (Phoenix, USA)

2019:

Selected talk in "Combinatorial Optimization Workshop 2019" 07/01/19 - 11/01/19 (Aussois, France)
Invited tutorial "Discrete Optimization in Operations Research" for MILA (Montreal Institute for Learning Algorithms) 06/02/19 (Montréal, Québec, Canada)
Academic visit and invited talk for Zuse Institute Berlin 17/02/19 - 06/03/19 (Berlín, Germany)
Selected talk at "International Conference on Integer Programming Combinatorial Optimization 2019" 22/05/19 - 24/05/19 (University of Michigan, Ann Arbor, Michigan, USA)
Invited talk at "Machine Learning in Science and Engineering Conference 2019" 10/06/19 - 12/06/19 (Georgia Tech, Atlanta, Georgia, USA)
Invited talk at "Mixed-Integer Programming Workshop 2019" 15/07/19 - 18/07/19 (MIT, Boston, Massachusetts, USA)
Co-organizer of "1st Discrete optimization day", Universidad de O'Higgins 23/09/19 (Rancagua, Chile)
Invited talk at INFORMS Annual Meeting 20/10/19 - 23/10/19 (Seattle, USA)

2020:

Selected talk in "Combinatorial Optimization Workshop 2020" 06/01/20 - 10/01/20 (Aussois, Francia)
Academic visit and invited talk for Zuse Institute Berlin 26/02/20 - 11/03/20 (Berlín, Germany)
Selected talk at "International Conference on Integer Programming Combinatorial Optimization 2020" 08/06/20 - 10/06/20 (Online)
Invited talk at "Algorithms, Graph, and Combinatorial Optimization" Seminar, University of Chile. 29/07/20 (Online)
Invited talk at "Coloquio Javierano de Matemáticas", Pontificia Universidad Javeriana, Colombia. 31/07/20 (Online)
Invited talk for Indutrial Engineering Department Seminar, Universidad Adolfo Ibáñez, Chile. 30/09/20 (Online)
Invited talk for Mathematics Department Seminar, Universidad Técnica Federico Santa María, Chile. 01/10/20 (Online)


Premios y Distinciones

  •   Best Poster Award

    Mixed Integer Programming Workshop

    Estados Unidos, 2017

    “Best Poster” Award of the Mixed Integer Programming Workshop with poster “Outer-Product-Free Sets for Polynomial Optimization and Oracle-Based Cuts”

  •   Best Poster Award

    Mixed Integer Programming Workshop

    Estados Unidos, 2015

    “Best Poster” Award of the Mixed Integer Programming Workshop with poster “On Optimization Problems with bounded Tree-width”

  •   IOS “Student Paper” Prize

    INFORMS Optimization Society

    Estados Unidos, 2016

    INFORMS Optimization Society “Student Paper Prize” with paper “LP formulations for Mixed-Integer Polynomial Optimization Problems”

  •   Best Paper in Sponsored Sessions Award

    INFORMS

    Estados Unidos, 2011

    “Best Paper in Sponsored Sessions” Award of the Mining Section at the INFORMS 2011 National Meeting

  •   IVADO Postdoctoral Fellowship

    ECOLE POLYTECHNIQUE DE MONTREAL

    Canada, 2017

    Post-doctoral fellowship awarded by the Institute for Data Valorization (IVADO), founded by Université de Montréal, HEC Montréal and Polytechnique Montréal. The assigned funds were 300.000 CAD and corresponded to 95.000 CAD yearly in salary, and 55.000 CAD for equipment and mobility.


 

Article (10)

Convex envelopes for ray-concave functions
Exact reliability optimization for series-parallel graphs using convex envelopes
On Obtaining the Convex Hull of Quadratic Inequalities via Aggregations
On the implementation and strengthening of intersection cuts for QCQPs
New limits of treewidth-based tractability in optimization
Outer-product-free sets for polynomial optimization and oracle-based cuts
Production Scheduling for Strategic Open Pit Mine Planning: A Mixed-Integer Programming Approach
Intersection Cuts for Polynomial Optimization
LP FORMULATIONS FOR POLYNOMIAL OPTIMIZATION PROBLEMS
A study of the Bienstock-Zuckerberg algorithm: applications in mining and resource constrained project scheduling

ConferencePaper (6)

Maximal Quadratic-Free Sets
On Generalized Surrogate Duality in Mixed-Integer Non-Linear Programming
Sinkhorn Networks: Using Optimal Transport Techniques to Learn Permutations.
Robust optimization of power network operation: storage devices and the role of forecast errors in renewable energies
Approximate method for AC transmission switching based on a simple relaxation for ACOPF problems
Open Pit Mine Scheduling under uncertainty: a robust approach

Proyecto (4)

EXTENDED FORMULATIONS AND COMPUTATIONAL TECHNIQUES FOR POLYNOMIAL OPTIMIZATION
PROXIMAL CUTTING PLANES FOR MIXED INTEGER PROGRAMMING AND APPLICATIONS TO THE TRAVELING SALESMAN PROBLEM AND MIXED INTEGER SECOND ORDER CONE PROGRAMMING
PROXIMAL CUTTING PLANES FOR MIXED INTEGER PROGRAMMING AND APPLICATIONS TO THE TRAVELING SALESMAN PROBLEM AND MIXED INTEGER SECOND ORDER CONE PROGRAMMING
METHODOLOGIES FOR MIXED INTEGER LINEAR PROGRAMMING MODELS.
17
Gonzalo Muñoz

Assistant Professor

Instituto de Ciencias de la Ingeniería

Universidad de O'Higgins

Rancagua, Chile

2
Eduardo Moreno

Full Professor

Faculty of Engineering and Sciences

Universidad Adolfo Ibañez

Peñalolen, Chile

2
Orlando Rivera

Investigador científico

Universidad Adolfo Ibánez

Peñalolén, Chile

1
Marcos Goycoolea

Professor

School of Business

UNIVERSIDAD ADOLFO IBAÑEZ

Santiago, Chile