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Feature selection for Support Vector Machines via Mixed Integer Linear Programming
(Elsevier, 2014)
The performance of classification methods, such as Support Vector Machines, depends
heavily on the proper choice of the feature set used to construct the classifier. Feature
selection is an NP-hard problem that has been ...
Joint location-inventory problem with differentiated service levels using critical level policy
(Elsevier, 2015)
This paper analyzes the design of a distribution network for fast-moving items able to provide differentiated service levels in terms of product availability for two demand classes (high and low priority) using a critical ...
A new hybrid heuristic algorithm for the Precedence Constrained Production Scheduling Problem: A mining application
(Elsevier, 2020)
In this work we address the Precedence Constrained Production Scheduling Problem (PCPSP), the problem of scheduling tasks in such a way that total profit is maximized, while satisfying conditions such as precedence constraints ...
A new hybrid heuristic algorithm for the Precedence Constrained Production Scheduling Problem: A mining application
(Elsevier Ltd, 2019)
In this work we address the Precedence Constrained Production Scheduling Problem (PCPSP), the problem of scheduling tasks in such a way that total profit is maximized, while satisfying conditions such as precedence constraints ...
Locating sea ambulances to respond to emergencies of vulnerable populations. Case of Cartagena bay in Colombia
(Springer International Publishing, 2021)
A study of general and security Stackelberg game formulations
(Elsevier, 2019)
In this paper, we analyze different mathematical formulations for general Stackelberg games (GSGs) and Stackelberg security games (SSGs). We consider GSGs in which a single leader commits to a utility maxi- mizing strategy ...
A column generation approach to multiscale capacity planning for power-intensive process networks
(Springer New York LLC, 2019)
Due to the high volatility in electricity prices, power-intensive industrial plants often have to frequently shift load in order to remain cost-competitive. Capacity planning is required for assessing the value of additional ...
Stochastic planning of electricity and gas networks: An asynchronous column generation approach
(Elsevier, 2019)
Planning networks within a multi-stage stochastic framework is becoming critical for improving the economic performance of investment decisions against the present levels of uncertainty. This problem, however, has been ...
Mathematical model for quay crane assignment problem with tidal constraintsModelo matemático para la asignación de grúas pórtico a buques considerando el efecto de las mareas
(Corporación Universidad de la CostaColombia, 2023)