89919 20210902121812.0 doi 10.3390/ma13102335 sideral 118172 ART-2020-118172 eng Yun, M. Nonlinear regression operating on microstructures described from topological data analysis for the real-time prediction of effective properties 2020 Access copy available to the general public Unrestricted Real-time decision making needs evaluating quantities of interest (QoI) in almost real time. When these QoI are related to models based on physics, the use ofModel Order Reduction techniques allows speeding-up calculations, enabling fast and accurate evaluations. To accommodate real-time constraints, a valuable route consists of computing parametric solutions-the so-called computational vademecums-that constructed off-line, can be inspected on-line. However, when dealing with shapes and topologies (complex or rich microstructures) their parametric description constitutes a major difficulty. In this paper, we propose using Topological Data Analysis for describing those rich topologies and morphologies in a concise way, and then using the associated topological descriptions for generating accurate supervised classification and nonlinear regression, enabling an almost real-time evaluation of QoI and the associated decision making. info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 3.623 2020 METALLURGY & METALLURGICAL ENGINEERING 17 / 80 = 0.213 2020 Q1 T1 MATERIALS SCIENCE, MULTIDISCIPLINARY 152 / 333 = 0.456 2020 Q2 T2 PHYSICS, CONDENSED MATTER 27 / 69 = 0.391 2020 Q2 T2 PHYSICS, APPLIED 51 / 160 = 0.319 2020 Q2 T1 CHEMISTRY, PHYSICAL 79 / 162 = 0.488 2020 Q2 T2 0.682 2020 Materials Science (miscellaneous) 2020 Q2 Condensed Matter Physics 2020 Q2 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Argerich, C. Cueto, E. Universidad de Zaragoza (orcid)0000-0003-1017-4381 Duval, J.L. Chinesta, F. 5004 605 Universidad de Zaragoza Dpto. Ingeniería Mecánica Área Mec.Med.Cont. y Teor.Est. 13, 10 (2020), 2335 MATERIALS MATERIALS 1996-1944 452422 http://zaguan.unizar.es/record/89919/files/texto_completo.pdf Versión publicada 470887 http://zaguan.unizar.es/record/89919/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:89919 articulos driver 2021-09-02-10:02:01 ARTICLE