Seminarios

The adaptive operating room schedule with overtime cost: an application of the knapsack problem

Expositor: Joris van de Klundert (Erasmus University Rotterdam)

Fecha: 31/03/2022

Hedging with linear regressions and neural networks

Expositor: Johannes Ruf (LSE)

Fecha: 25/11/2020

Resumen
Optimal Unlabeled Set Partitioning with Additive Objectives Characterized by Elementary Symmetric Polynomials

Expositor: Hrayer Aprahamian (TAMU)

Fecha: 18/11/2020

Resumen
A Novel Distributed Control Strategy for Optimal Dispatch of Isolated Microgrids Considering Congestion

Expositor: Daniel Olivares (PUC)

Fecha: 11/11/2020

Resumen
On the Unreasonable Effectiveness of the Greedy Algorithm: Greedy Adapts to Sharpness

Expositor: Alfredo Torrico (Polytechnique Montreal)

Fecha: 11/11/2020

Resumen
A Combinatorial Cut-and-Lift Procedure with an Application to 0-1 Chance Constraints

Expositor: Margarita Castro (U. of Toronto)

Fecha: 28/10/2020

Resumen
Efficiency with Political Power Dynamics and Costly Policy Change

Expositor: Adriana Piazza (FEN, U de Chile)

Fecha: 14/10/2020

Resumen
Surrogate Duality for Mixed-Integer Nonlinear Programs

Expositor: Gonzalo Muñoz (UOH)

Fecha: 30/09/2020

Resumen
Convex analysis and discrete choice models

Convex analysis and discrete choice models

Expositor: Emerson Melo (Indiana University Bloomington)

Fecha: 10/12/2019

Lugar: Campus Peñalolén

Resumen
On the Equilibrium of Elections Game Under: Plurality System and Electoral College

On the Equilibrium of Elections Game Under: Plurality System and Electoral College

Expositor: Charles Thraves (Universidad de Chile)

Fecha: 26/11/2019

Lugar: Campus Peñalolén

Resumen
Machine Learning approaches to solve pricing and category management problems in the retail industry

Machine Learning approaches to solve pricing and category management problems in the retail industry

Expositor: Luis Aburto (UAI)

Fecha: 12/11/2019

Lugar: Campus Peñalolén

Resumen
Time inconsistencies due to simplifications in stochastic energy planning: the hidden cost and distortions

Time inconsistencies due to simplifications in stochastic energy planning: the hidden cost and distortions

Expositor: Alexandre Street (PUC-Rio)

Fecha: 5/11/2019

Lugar: Campus Peñalolén

Resumen
Faces of convex sets: dimensions and regularity

Faces of convex sets: dimensions and regularity

Expositor: Vera Roshchina (UNSW Sydney)

Fecha: 15/10/2019

Lugar: Campus Peñalolén

Resumen
A Data-Driven Approach for a Class of Stochastic Dynamic Optimization Problems

A Data-Driven Approach for a Class of Stochastic Dynamic Optimization Problems

Expositor: Tito Homem-de-Mello (UAI)

Fecha: 8/10/2019

Lugar: Campus Peñalolén

Resumen
V-Polyhedral Disjunctive Cuts

V-Polyhedral Disjunctive Cuts

Expositor: Aleksandr M. Kazachkov (Polytechnique Montréal)

Fecha: 24/09/2019

Lugar: Campus Peñalolén

Resumen
Optimization and Stochastic Modeling in Energy Planning Problems

Optimization and Stochastic Modeling in Energy Planning Problems

Expositor: Alvaro Lorca (PUC)

Fecha: 10/09/2019

Lugar: Campus Peñalolén

Resumen
Lower Bounds for Parallel and Randomized Convex Optimization

Lower Bounds for Parallel and Randomized Convex Optimization

Expositor: Cristóbal Guzmán (PUC)

Fecha: 27/08/2019

Lugar: Campus Peñalolén

Resumen
Computational Aspects of Bayesian Solution Estimators in Stochastic Optimization

Computational Aspects of Bayesian Solution Estimators in Stochastic Optimization

Expositor: Burak Kocuk (Sabancı University)

Fecha: 6/08/2019

Lugar: Campus Peñalolén

Resumen
La revolución de los productos de datos

La revolución de los productos de datos

Expositor: Alonso Astroza (GeoVictoria)

Fecha: 2/07/2019

Lugar: Campus Peñalolén

Resumen
Set-based Lagrangean decomposition methods for mathematical programming

Set-based Lagrangean decomposition methods for mathematical programming

Expositor: Renaud Chicoisne (DIII, U. de Chile)

Fecha: 4/06/2019

Lugar: Campus Peñalolén

Resumen
Acerca de la complejidad computacional del Problema de Abastecimiento Coordinado

Acerca de la complejidad computacional del Problema de Abastecimiento Coordinado.

Expositor: Claudio Telha (Universidad de los Andes, Chile)

Fecha: 28/05/2019

Lugar: Campus Peñalolén

Resumen
Towards Elimination of Infectious Diseases with Mobile Screening Teams

Towards Elimination of Infectious Diseases with Mobile Screening Teams

Expositor: Joris van de Klundert (Prince Mohammad Bin Salman College of Business & Entrepreneurship)

Fecha: 24/05/2019

Lugar: Campus Peñalolén

Resumen
A methodology for determining container seaport hinterlands.

A methodology for determining container seaport hinterlands.

Expositor: Alejandro Mac Cawley (PUC)

Fecha: 7/05/2019

Lugar: Campus Peñalolén

Resumen
Some properties of convex mixed-integer programs

Some properties of convex mixed-integer programs

Expositor: Diego Moran (UAI)

Fecha: 9/04/2019

Lugar: Campus Peñalolén

Resumen
Intersection cuts for factorable MINLPs

Expositor: Felipe Serrano (Zuse Institute Berlin)

Fecha: 2/04/2019

Lugar: Campus Peñalolén

Resumen
Meta-Modeling to Assess the Possible Future of Paris Agreement

Meta-Modeling to Assess the Possible Future of Paris Agreement

Expositor: Alain Haurie (U. of Montreal)

Fecha: 26/03/2019

Lugar: Campus Peñalolén

Resumen
The Continuous Time Inventory Routing Problem

The Continuous Time Inventory Routing Problem

Expositor: Felipe Lagos (ISyE, Georgia Tech)

Fecha: 18/12/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Computing Strong Bounds in Combinatorial Optimization

Computing Strong Bounds in Combinatorial Optimization

Expositor: Hans Mittelmann (School of Math&Stats, Arizona State University)

Fecha: 14/12/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Transform Methods for Heavy-Traffic Analysis

Transform Methods for Heavy-Traffic Analysis

Expositor: Daniela Hurtado (Georgia Tech)

Fecha: 4/12/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Optimal Randomized Incentive Distribution for Social Influence

Optimal Randomized Incentive Distribution for Social Influence

Expositor: Alexander Nikolaev

Fecha: 27/11/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Vintage Capital, Credit Frictions and Labor Market Outcomes

Vintage Capital, Credit Frictions and Labor Market Outcomes

Expositor: Javier Ledezma

Fecha: 13/11/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Robo-advisors y otros desafíos Fintech en el mercado de capitales
Robo-advisors y otros desafíos Fintech en el mercado de capitales

Expositor: Omar Larré

Fecha: 23/10/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
A Logical Benders Approach for Solving Linear Programs with Complementarity Constraints

A Logical Benders Approach for Solving Linear Programs with Complementarity Constraints

Expositor: Francisco Jara Moroni

Fecha: 9/10/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
How can we use multiple cores for solving MIPs?

How can we use multiple cores for solving MIPs?

Expositor: Rodolfo Carvajal (UAI)

Fecha: 2/10/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Bayesian Marketing Mix Modeling

Bayesian Marketing Mix Modeling

Expositor: Gonzalo Ríos (NoiseGrap)

Fecha: 28/08/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Joint Dynamic Pricing Decisions and Operations Planning
Joint dynamic pricing decisions and operations planning

Expositor: Prof. Alejandro Lamas (NEOMA Business School, France)

Fecha: 21/08/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Relaxations and Robust Reformulations for Production Planning

Relaxations and Robust Reformulations for Production Planning

Expositor: Kerem Akartunali (University of Strathclyde, Glasgow)

Fecha: 14/08/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Branch-and-Price for Routing with Probabilistic Customers

Branch-and-Price for Routing with Probabilistic Customers

Expositor: Mathias Klapp (PUC, Chile)

Fecha: 31/07/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Systemic risk & reliability in networks: asymptotic analysis and confidence bounds

Systemic risk & reliability in networks: asymptotic analysis and confidence bounds

Expositor: Guido Lagos (Universidad Adolfo Ibáñez)

Fecha: 24/07/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Combining Declarative Approaches to Data Cleaning with Machine Learning for Entity Resolution: Some New Trends in Data Science

Combining Declarative Approaches to Data Cleaning with Machine Learning for Entity Resolution: Some New Trends in Data Science

Expositor: Leopoldo Bertossi (Carleton University, Ottawa, Canada)

Fecha: 22/06/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Steep Roads Impact on Vehicle Routing Decisions

Steep Roads Impact on Vehicle Routing Decisions

Expositor: Ricardo Giesen (Pontificia Universidad de Católica de Chile)

Fecha: 12/06/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Nexo agua-energía: una perspectiva desde el análisis de sistemas

Nexo agua-energía: una perspectiva desde el análisis de sistemas

Expositor: Marcelo Olivares (Universidad de Chile)

Fecha: 22/05/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Optimization Approaches for Truck and Drone Routing Problems

Optimization Approaches for Truck and Drone Routing Problems

Expositor: Niels Agatz (Erasmus University)

Fecha: 17/04/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Planning Low-Carbon Electricity Systems under Uncertainty Considering Operational Flexibility and Smart Grid Technologies

Planning Low-Carbon Electricity Systems under Uncertainty Considering Operational Flexibility and Smart Grid Technologies

Expositor: Rodrigo Moreno (Universidad de Chile)

Fecha: 3/04/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Modeling Systemic Risk

Modeling Systemic Risk

Expositor: Garud Iyengar (Columbia University)

Fecha: 20/03/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Left and Right Tail Behaviour of Lognormal Sums, with Applications to Insurance and Finance

Left and Right Tail Behaviour of Lognormal Sums, with Applications to Insurance and Finance

Expositor: Søren Asmussen (Aarhus University)

Fecha: 6/03/2018

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Simple Control/Differential-Game Models to Assess Long Term Climate Policies

This presentation deals with the exploitation of integrated assessment models for climate policy assessment, using optimal control and differential game methods and techniques.

Expositor: Alain Haurie (University of Montreal)

Fecha: 14/12/2017

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Observatorio ALMA Desafíos y Oportunidades

Expositor: Jorge Ibsen (ALMA)

Fecha: 1/12/2017

Lugar: Campus UAI Peñalolén. Avenida Diagonal Las Torres 2700, Peñalolén.

Resumen
Maintaining Balanced Trees For Structured Distributed Streaming Systems

Expositor: Nicolas Nisse (Inria Sophia Antipolis)

Fecha: 21/11/2017

Lugar: Sala 235 Edificio D, Campus Peñalolén. Av. Diagonal Las Torres 2700, Peñalolén.

Resumen
Two-stage (Dual) Linear Decision Rules for Multi-stage Stochastic (Integer) Programming

Expositor: Dr. Merve Bodur (University of Toronto)

Fecha: 10/11/2017

Lugar: Edificio Postgrados Campus Peñalolén, sala 402-C. Avenida Diagonal Las Torres 2700, Peñalolén./ Transmisión vía YouTube Live para Campus Viña.

Resumen
A systems approach for modeling supply chain of electricity under smart and sustainable development

Expositor: Frédéric Babonneau (Universidad Adolfo Ibáñez)

Fecha: 7/11/2017

Resumen
6 Casos Latinoamericanos de Big Data & Analytics

Expositor: Patricio Cofré (Metric Arts)

Fecha: 17/10/2017

Resumen
Co-Optimizing Transmission and Generation Capacity Expansion

Expositor: Dr. Enzo Sauma (Pontificia Universidad Católica de Chile)

Fecha: 10/10/2017

Resumen
Two-Stage Stochastic Maximum Weight Forest and Traveling Salesman Problems

Expositor: Dr. Pablo Adasme (Universidad de Santiago de Chile)

Fecha: 26/09/2017

Resumen
Relaxations of discrete sets with semicontinuous variables

Expositor: Dr. Gustavo Angulo (Pontificia Universidad Católica de Chile)

Fecha: 5/09/2017

Resumen
Using Julia and JuMP for personalised product recommendations: Ellipsoidal methods for adaptive choice-based conjoint analysis

Expositor: Dr. Juan Pablo Vielma (MIT)

Fecha: 22/08/2017

Resumen
Inclusión de mujeres en STEMART, una estrategia para la innovación y el desarrollo económico sustentable

Expositor: Dra. Karin Berlien (Universidad de Valparaíso)

Fecha: 1/08/2017

Resumen
Optimizing Prioritized and Nested Solutions

Expositor: Dr. David Morton (Northwestern University)

Fecha: 25/07/2017

Resumen
Information Visualization and User Interaction to Deal with Information Overload

Expositor: Dr. Denis Parra (Pontificia Universidad Católica de Chile)

Fecha: 4/07/2017

Resumen
Evaluación Automática de Ensayos: Reduciendo Costos Humanos

Expositor: Dr. John Atkinson (Universidad Adolfo Ibánez)

Fecha: 20/06/2017

Resumen
Age Dependent Optimal Policies for Hepatitis C Treatment

Expositor: Dr. Susana Mondschein (Universidad Adolfo Ibánez)

Fecha: 6/06/2017

Resumen
On some hard quadratic unconstrained boolean optimization problems.

Expositor: Dr. Sanjeeb Dash (IBM T. J. Watson Research Center)

Fecha: 23/05/2017

Resumen
Standardization in interacting communities

Expositor: Mario Bravo (Universidad de Santiago de Chile)

Fecha: 9/05/2017

Resumen
Limit distributions related to the Euler discretization error of Brownian motion about random times

Expositor: Guido Lagos (Universidad Adolfo Ibáñez)

Fecha: 11/04/2017

Resumen
Space-time harmonic functions: applications to renewal theory and Yaglom limits

Expositor: David McDonald (University of Ottawa)

Fecha: 4/04/2017

Resumen
Sequential averaging processes

Expositor: Roberto Cominetti (Universidad Adolfo Ibáñez)

Fecha: 28/03/2017

Resumen
Electric Transmission Infrastructure Expansion Considering Property Value Impact on Routing

Expositor: Juan José Andrade (University of Texas Austin)

Fecha: 20/12/2016

Resumen
Algoritmos heurísticos y metaheurísticos para un problema de diseño de cuestionarios

Expositor: Mariona Vila (Escuela Universitaria de Ingeniería Técnica Industrial de Barcelona)

Fecha: 9/12/2016

Resumen
Stochastic Vehicle Routing: an Overview and some Recent Advances

Expositor: Michel Gendreau (École Polytechnique de Montréal)

Fecha: 1/12/2016

Resumen
Nonstationary Extremal Dependence Structures: Time and Space

Expositor: Miguel de Carvalho (Pontificia Universidad Católica de Chile)

Fecha: 17/11/2016

Resumen
Optimization: Frogs, Ants and Hybrids

Expositor: Christian Blum (University of the Basque Country)

Fecha: 13/10/2016

Resumen
Agglomeration in competitive facility location

Expositor: Vladimir Marianov (Pontificia Universidad Católica de Chile)

Fecha: 22/09/2016

Resumen
Mineral exploration through data mining: results from the north of Chile

Expositor: Gonzalo Ruz (Universidad Adolfo Ibañez)

Fecha: 8/09/2016

Resumen
Computational and Optimization methods for quadratic inverse eigenvalue problems arising in mechanical vibration and structural dynamics

Expositor: Biswa Datta (Northern Illinois University)

Fecha: 25/08/2016

Resumen
Multistage Adaptive Robust Optimization for Electric Power System Operations

Expositor: Álvaro Lorca (PhD Student at Georgia Tech.)

Fecha: 11/08/2016

Resumen
Modeling Restoration of Interdependent Critical Infrastructures

Expositor: William Wallace (Rensselaer Polytechnic Institute)

Fecha: 4/08/2016

Resumen
On the polyhedrality of the t-branch closure

Expositor: Diego Morán (Virginia Tech.)

Fecha: 28/07/2016

Resumen
Appointment Scheduling with Unpunctual Patient Arrivals

Expositor: Qingxia Kong (Universidad Adolfo Ibáñez)

Fecha: 23/06/2016

Resumen
Shortest path problems under resource constraints: new relaxations and labeling algorithms

Expositor: Shortest path problems under resource constraints: new relaxations and labeling algorithms

Fecha: 9/06/2016

Resumen
Optimal Continuous Pricing with Strategic Consumers

Expositor: José Correa (Universidad de Chile)

Fecha: 2/06/2016

Resumen
Non-asymptotic approximations in computational biology via maximal couplings

Expositor: Manuel Lladser (University of Colorado in Boulder)

Fecha: 26/05/2016

Resumen
On the Use of Phi-Divergences for Data-Driven Stochastic Optimization with Application to Water Allocation

Expositor: Güzin Bayraksan (Ohio State University)

Fecha: 19/05/2016

Resumen
Exploiting erraticism in search by being less erratic?

Expositor: Stephan Voß (University of Hamburg)

Fecha: 12/05/2016

Resumen
Hallucination Helps: Energy Efficient Virtual Circuit Routing

Expositor: Cliff Stein (Columbia University)

Fecha: 8/05/2016

Resumen
Humanitarian logistics and supply chain management

Expositor: Eija Susanna Meriläinen (Henken School of Economics)

Fecha: 28/04/2016

Resumen
Generación de Columnas y su uso en la definición de zonas de manejo agrícola

Expositor: Victor Albornoz (Universidad Técnica Federico Santa María)

Fecha: 7/04/2016

Resumen
The adaptive operating room schedule with overtime cost: an application of the knapsack problem

Expositor: Joris van de Klundert (Erasmus University Rotterdam)

Fecha: 31/03/2016

Resumen
Gestión de Proyectos y Planificación Minera

Expositor: Marcos Goycoolea (UAI)

Fecha: 24/03/2016

Resumen
Health Value Analysis of Allocation Policies in Kidney Exchange

Expositor: Joris van de Klundert (Erasmus University Rotterdam)

Fecha: 3/03/2016

Resumen
A New Modeling Concept for Facility Location Under Uncertainty

Expositor: Ivana Ljubic (University of Vienna)

Fecha: 10/03/2016

Resumen
A Tabu Search Approach to Department Store Facilities Design

Expositor: Alice Smith (Auburn University)

Fecha: 7/04/2016

Resumen