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A Multidimensional Data-Driven Sparse Identification Technique: The Sparse Proper Generalized Decomposition
Joint Authors
González, David
Chinesta, Francisco
Ibáñez, Rubén
Abisset-Chavanne, Emmanuelle
Ammar, Amine
Cueto, Elías
Huerta, Antonio
Duval, Jean Louis
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-11-01
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Sparse model identification by means of data is especially cumbersome if the sought dynamics live in a high dimensional space.
This usually involves the need for large amount of data, unfeasible in such a high dimensional settings.
This well-known phenomenon, coined as the curse of dimensionality, is here overcome by means of the use of separate representations.
We present a technique based on the same principles of the Proper Generalized Decomposition that enables the identification of complex laws in the low-data limit.
We provide examples on the performance of the technique in up to ten dimensions.
American Psychological Association (APA)
Ibáñez, Rubén& Abisset-Chavanne, Emmanuelle& Ammar, Amine& González, David& Cueto, Elías& Huerta, Antonio…[et al.]. 2018. A Multidimensional Data-Driven Sparse Identification Technique: The Sparse Proper Generalized Decomposition. Complexity،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1134704
Modern Language Association (MLA)
Ibáñez, Rubén…[et al.]. A Multidimensional Data-Driven Sparse Identification Technique: The Sparse Proper Generalized Decomposition. Complexity No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1134704
American Medical Association (AMA)
Ibáñez, Rubén& Abisset-Chavanne, Emmanuelle& Ammar, Amine& González, David& Cueto, Elías& Huerta, Antonio…[et al.]. A Multidimensional Data-Driven Sparse Identification Technique: The Sparse Proper Generalized Decomposition. Complexity. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1134704
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1134704