eprintid: 492 rev_number: 13 eprint_status: archive userid: 7 dir: disk0/00/00/04/92 datestamp: 2011-07-27 08:43:54 lastmod: 2013-09-13 09:50:06 status_changed: 2011-07-27 08:43:54 type: article metadata_visibility: show contact_email: alberto.bemporad@imtlucca.it item_issues_count: 0 creators_name: Bemporad, Alberto creators_name: Filippi, Carlo creators_id: alberto.bemporad@imtlucca.it creators_id: title: An algorithm for approximate multiparametric convex programming ispublished: pub subjects: QA subjects: QA75 divisions: CSA full_text_status: none abstract: For multiparametric convex nonlinear programming problems we propose a recursive algorithm for approximating, within a given suboptimality tolerance, the value function and an optimizer as functions of the parameters. The approximate solution is expressed as a piecewise affine function over a simplicial partition of a subset of the feasible parameters, and it is organized over a tree structure for efficiency of evaluation. Adaptations of the algorithm to deal with multiparametric semidefinite programming and multiparametric geometric programming are provided and exemplified. The approach is relevant for real-time implementation of several optimization-based feedback control strategies. date: 2006 date_type: published publication: Computational Optimization and Applications volume: 35 number: 1 publisher: Springer pagerange: 87-108 id_number: 10.1007/s10589-006-6447-z refereed: TRUE issn: 0926-6003 official_url: http://link.springer.com/article/10.1007%2Fs10589-006-6447-z# citation: Bemporad, Alberto and Filippi, Carlo An algorithm for approximate multiparametric convex programming. Computational Optimization and Applications, 35 (1). pp. 87-108. ISSN 0926-6003 (2006)