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Type: Artigo de evento
Title: A Grasp-based Heuristic For The Project Portfolio Selection Problem
Author: Mira C.
Feijao P.
Souza M.A.
Moura A.
Meidanis J.
Lima G.
Schmitz R.
Bossolan R.P.
Freitas I.T.
Abstract: The project portfolio selection (PPS) problem consists of constructing a project portfolio, that is, a selection of projects scheduled over a period of time using various, potentially conflicting, criteria and resource constraints. The PPS is a well-known problem, recurrently occurring in several applications, with a rich history of approaches for modeling it and a large number of techniques for solving it. In this work we present a model for the PPS problem based on a real-world situation of selection and scheduling of projects in the power generation industry. We also propose a heuristic, based on the metaheuristic GRASP, to solve the problem, and assess its quality and performance through computational experiments. We describe the implementation of a decision support system prototype for the PPS problem that uses the proposed heuristic and includes several usability features that may help decision makers through the selection process. © 2012 IEEE.
Rights: aberto
Identifier DOI: 10.1109/ICCSE.2012.102
Date Issue: 2012
Appears in Collections:Unicamp - Artigos e Outros Documentos

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