A penalty approach for solving nonsmooth and nonconvex MINLP problems

doi:10.1007/978-3-319-71583-4_4

Utilize este identificador para referenciar este registo: https://hdl.handle.net/1822/55224

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Campo DC	Valor	Idioma
dc.contributor.author	Costa, M. Fernanda P.	por
dc.contributor.author	Rocha, Ana Maria A. C.	por
dc.contributor.author	Fernandes, Edite Manuela da G. P.	por
dc.date.accessioned	2018-07-04T13:18:42Z	-
dc.date.available	2018-07-04T13:18:42Z	-
dc.date.issued	2018-01-01	-
dc.identifier.isbn	9783319715827	por
dc.identifier.issn	2194-1009	-
dc.identifier.uri	https://hdl.handle.net/1822/55224	-
dc.description.abstract	This paper presents a penalty approach for globally solving nonsmooth and nonconvex mixed-integer nonlinear programming (MINLP) problems. Both integrality constraints and general nonlinear constraints are handled separately by hyperbolic tangent penalty functions. Proximity from an iterate to a feasible promising solution is enforced by an oracle penalty term. The numerical experiments show that the proposed oracle-based penalty approach is effective in reaching the solutions of the MINLP problems and is competitive when compared with other strategies.	por
dc.description.sponsorship	FCT - Fundação para a Ciência e a Tecnologia.	por
dc.description.sponsorship	The authors would like to thank two anonymous referees for their valuable comments and suggestions to improve the paper. This work has been supported by COMPETE: POCI-01-0145-FEDER-007043 and FCT - Fundação para a Ciência e a Tecnologia within the projects UID/CEC/00319/2013 and UID/MAT/00013/ 2013.	por
dc.language.iso	eng	por
dc.publisher	Springer	por
dc.relation	info:eu-repo/grantAgreement/FCT/5876/147370/PT	por
dc.relation	info:eu-repo/grantAgreement/FCT/5876/147280/PT	por
dc.rights	openAccess	por
dc.subject	DIRECT	por
dc.subject	MINLP	por
dc.subject	Oracle	por
dc.subject	Penalty function	por
dc.title	A penalty approach for solving nonsmooth and nonconvex MINLP problems	por
dc.type	conferencePaper	por
dc.peerreviewed	yes	por
oaire.citationStartPage	39	por
oaire.citationEndPage	55	por
oaire.citationVolume	223	-
dc.date.updated	2018-06-26T09:21:02Z	-
dc.identifier.doi	10.1007/978-3-319-71583-4_4	por
dc.description.publicationversion	info:eu-repo/semantics/publishedVersion	por
dc.subject.wos	Science & Technology	por
sdum.export.identifier	5166	-
sdum.journal	Springer Proceedings in Mathematics and Statistics	-
sdum.conferencePublication	OPERATIONAL RESEARCH	por
Aparece nas coleções:	CAlg - Artigos em livros de atas/Papers in proceedings CMAT - Artigos em atas de conferências e capítulos de livros com arbitragem / Papers in proceedings of conferences and book chapters with peer review