Interrupted searches in the BBMCSFilter context for MINLP problems

Fernandes, Florbela P.; Costa, M. Fernanda P.; Fernandes, Edite M.G.P.

http://hdl.handle.net/10198/13370

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Authors

Fernandes, Florbela P.

Costa, M. Fernanda P.

Fernandes, Edite M.G.P.

Abstract(s)

The BBMCSFilter method was developed to solve mixed integer nonlinear programming problems. This kind of problems have integer and continuous variables and they appear very frequently in process engineering problems. The objective of this work is to analyze the performance of the method when the coordinate searches are interrupted in the context of the multistart strategy. From the numerical experiments, we observed a reduction on the number of function evaluations and on the CPU time.

Keywords

Nonconvex MINLP Branch and bound Multistart Coordinate search, filter method

URI

http://hdl.handle.net/10198/13370

Citation

Fernandes, Florbela P.; Costa, M. Fernanda P.; Fernandes, E.M.G.P. (2016). Interrupted searches in the BBMCSFilter context for MINLP problems. In International Conference on Numerical Analysis and Applied Mathematics. Rhodes. ISBN 978-0-7354-1392-4