Fondazione GRINS
Growing Resilient,
Inclusive and Sustainable
Galleria Ugo Bassi 1, 40121, Bologna, IT
C.F/P.IVA 91451720378
Finanziato dal Piano Nazionale di Ripresa e Resilienza (PNRR), Missione 4 (Infrastruttura e ricerca), Componente 2 (Dalla Ricerca all’Impresa), Investimento 1.3 (Partnership Estese), Tematica 9 (Sostenibilità economica e finanziaria di sistemi e territori).
Open Access
THEMATIC AREAS
RESEARCH LINES
RESOURCES
The main objective of this proposal is to develop a method that provides an interpretable and effective graphical representation of asymmetric proximity matrices (flow data) while preserving information about the intrinsic asymmetry of the relationships. The proposal is based on the transformation of the observed data into a three-way array. The Candecomp/Parafac model is then applied to this transformed structure, allowing a simple analysis of the asymmetries in the data. An artificial example is presented to illustrate the method.
AKNOWLEDGEMENTS
This study was funded by the European Union - NextGenerationEU, in the framework of the GRINS - Growing Resilient, INclusive and Sustainable project (GRINS PE00000018). The views and opinions expressed are solely those of the authors and do not necessarily reflect those of the European Union, nor can the European Union be held responsible for them.
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