Passive sampling in reproducing kernel Hilbert spaces using leverage scores

Autor: Pere Giménez-Febrer, Alba Pagès-Zamora, Ignacio Santamaría

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

This paper deals with the selection of the training dataset in kernel-based methods for function reconstruction, with a focus on kernel ridge regression. A functional analysis is performed which, in the absence of noise, links the optimal sampling di

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b555ef8bbacf5d16e67734c42cd6f2b
https://hdl.handle.net/2117/369614

Topological quantum field theories

Autor: Baixas Estradé, Jaume

Publikováno v: Dipòsit Digital de la UB
Universidad de Barcelona

Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any: 2020, Director: Joana Cirici
[en] Topological quantum field theories (TQFTs) are functors from the category of bordisms to the category of vector

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::14d25928b89132cf31147ddd2dd78e1e
http://hdl.handle.net/2445/170569

On Simultaneously and Approximately Simultaneously Diagonalizable $m$-tuples of Matrices

Autor: Maria Isabel Garcia-Planas

Publikováno v: Volume: 2, Issue: 1 50-55
Fundamental Journal of Mathematics and Applications
Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

In this paper, the problem of simultaneous diagonalization of $m$-tuples of $n$-order square complex matrices, is analyzed and some necessary and some necessary and sufficient conditions for this property to be fulfilled are presented. This study has

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fe5cb91fd3996c6d6221cd441057586
https://dergipark.org.tr/tr/pub/fujma/issue/45834/545064

Automatic manhole extraction from MMS data to update basemaps

Autor: Omar Alshaiba, Nieves Lantada, M. Amparo Núñez-Andrés

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Basemaps are the main resource used in urban planning, building and infrastructure asset management. Therefore, they must be accurate and up to date to better serve citizens, contractors, property owners and town planning departments. Traditionally,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8865fbe0b5591a80ce458a1c6eef2539
https://doi.org/10.1016/j.autcon.2020.103110

Some structural properties of a lattice of embedded coalitions

Autor: José María Alonso-Meijide, Mikel Álvarez-Mozos, M. Gloria Fiestras-Janeiro, Andrés Jiménez-Losada

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
Dipòsit Digital de la UB
Universidad de Barcelona

In this paper we investigate some structural properties of the order on the set of embedded coalitions outlined in the paper de Clippel G. and R. Serrano (2008) “Marginal Contributions and Externalities in the Value.” Econometrica 76: 1413–1436

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::805ce8962d246e838996f3de11dd8ebe
http://hdl.handle.net/2445/113219