Zobrazeno 1 - 10
of 4 437
pro vyhledávání: '"A A, Raventós"'
Point processes model the distribution of random point sets in mathematical spaces, such as spatial and temporal domains, with applications in fields like seismology, neuroscience, and economics. Existing statistical and machine learning models for p
Externí odkaz:
http://arxiv.org/abs/2410.22493
Get rich quick: exact solutions reveal how unbalanced initializations promote rapid feature learning
Autor:
Kunin, Daniel, Raventós, Allan, Dominé, Clémentine, Chen, Feng, Klindt, David, Saxe, Andrew, Ganguli, Surya
While the impressive performance of modern neural networks is often attributed to their capacity to efficiently extract task-relevant features from data, the mechanisms underlying this rich feature learning regime remain elusive, with much of our the
Externí odkaz:
http://arxiv.org/abs/2406.06158
To the best of our knowledge, a complete characterization of the domains that escape the famous Arrow's impossibility theorem remains an open question. We believe that different ways of proving Arrovian theorems illuminate this problem. This paper pr
Externí odkaz:
http://arxiv.org/abs/2402.06024
In the present paper we study necessary and sufficient conditions for the existence of a semicontinuous and finite Richter-Peleg multi-utility for a preorder. It is well know that, given a preorder on a topological space, if there is a lower (upper)
Externí odkaz:
http://arxiv.org/abs/2401.13392
Autor:
Johana González-Coria, Camilla Mesirca-Prevedello, Julián Lozano-Castellón, Enrico Casadei, Enrico Valli, Anallely López-Yerena, Carolina Jaime-Rodríguez, Diana Pinto, Montse Illan, Xavier Torrado, Joan Romanyà, Anna Vallverdú-Queralt, Alessandra Bendini, Rosa M. Lamuela-Raventós, Maria Pérez
Publikováno v:
npj Science of Food, Vol 8, Iss 1, Pp 1-11 (2024)
Abstract Tomato pomace (TP) is an underutilized source of bioactive compounds with potential application in the food sector. A factorial experiment was designed to compare three culinary techniques, Thermomix®, Roner®, and traditional pan-frying, f
Externí odkaz:
https://doaj.org/article/0cefc9380cf94fc88284e83f8ea23878
In this article, working in the spirit of the classical Arrovian models in the fuzzy setting and their possible extensions, we go deeper into the study of some type of decompositions defined by t-norms and t-conorms. This allows us to achieve charact
Externí odkaz:
http://arxiv.org/abs/2306.01165
Autor:
Felippe Lazar Neto, Núria Mercadé-Besora, Berta Raventós, Laura Pérez-Crespo, Gilberto Castro Junior, Otavio T. Ranzani, Talita Duarte-Salles
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Patients with cancer were excluded from pivotal randomized clinical trials of COVID-19 vaccine products, and available observational evidence on vaccine effectiveness (VE) focused mostly on mild, and not severe COVID-19, which is the ultimat
Externí odkaz:
https://doaj.org/article/eaac87422a3149ed84561dc61702b45e
Autor:
Cristina Barboza-Solis, Romain Fantin, Allan Hildesheim, Ruth Pfeiffer, Carolina Porras, Julia Butt, Tim Waterboer, Henriette Raventós, Arturo Abdelnour, Amada Aparicio, Viviana Loria, D. Rebecca Prevots, Mitchell H. Gail, Rolando Herrero, the RESPIRA Study Group
Publikováno v:
BMC Infectious Diseases, Vol 24, Iss 1, Pp 1-14 (2024)
Abstract Background Evidence continues to accumulate regarding the potential long-term health consequences of COVID-19 in the population. To distinguish between COVID-19-related symptoms and health limitations from those caused by other conditions, i
Externí odkaz:
https://doaj.org/article/87f0d2e3077943f6bd23b769744a55a5
Autor:
Irene López-Sánchez, Aida Perramon-Malavez, Antoni Soriano-Arandes, Clara Prats, Talita Duarte-Salles, Berta Raventós, Elena Roel
Publikováno v:
Frontiers in Pediatrics, Vol 12 (2024)
IntroductionThis study aims to investigate the relationship between deprivation, as measured by a socioeconomic deprivation index (SDI) score for census tract urban areas, and COVID-19 infections and vaccine uptake among children and adolescents befo
Externí odkaz:
https://doaj.org/article/2518c751b3db440d8f42f55ae74f34a8
Autor:
Dean Resnick, Núria Adell Raventós
Publikováno v:
International Journal of Population Data Science, Vol 9, Iss 5 (2024)
Efficient privacy-preserving record linkage (PPRL) is essential for integrating data from different providers without exposing personally identifiable information (PII). This study investigates the effectiveness of a novel blocking technique, impleme
Externí odkaz:
https://doaj.org/article/78f57a49e17c4c87a28043d01d9bfab0