Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/62478
Type: Artigo de periódico
Title: Double variable neighbourhood search with smoothing for the molecular distance geometry problem
Author: Liberti, L
Lavor, C
Maculan, N
Marinelli, F
Abstract: We discuss the geometrical interpretation of a well-known smoothing operator applied to the Molecular Distance Geometry Problem (MDGP), and we then describe a heuristic approach based on Variable Neighbourhood Search on the smoothed and original problem. This algorithm often manages to find solutions having higher accuracy than other methods. This is important as small differences in the objective function value may point to completely different 3D molecular structures.
Subject: Molecular conformation
Distance geometry
Global optimization
Global continuation
Variable neighbourhood search
Smoothing
Country: Holanda
Editor: Springer
Rights: fechado
Identifier DOI: 10.1007/s10898-007-9218-1
Date Issue: 2009
Appears in Collections:Unicamp - Artigos e Outros Documentos

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