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The Whittle index policy is a heuristic that has shown remarkably good performance (with guaranteed asymptotic optimality) when applied to the class of problems known as Restless Multi-Armed Bandit Problems (RMABPs). In this paper we present QWI and
Externí odkaz:
http://arxiv.org/abs/2406.02057
This paper introduces the Lagrange Policy for Continuous Actions (LPCA), a reinforcement learning algorithm specifically designed for weakly coupled MDP problems with continuous action spaces. LPCA addresses the challenge of resource constraints depe
Externí odkaz:
http://arxiv.org/abs/2406.01099
A classical queuing theory result states that in a parallel-queue single-server model, the maximum stability region does not depend on the scheduling decision epochs, and in particular is the same for preemptive and non-preemptive systems. We conside
Externí odkaz:
http://arxiv.org/abs/2403.18686
Autor:
Zaballa, Onintze, Pérez, Aritz, Gómez-Inhiesto, Elisa, Acaiturri-Ayesta, Teresa, Lozano, Jose A.
Electronic health records contain valuable information for monitoring patients' health trajectories over time. Disease progression models have been developed to understand the underlying patterns and dynamics of diseases using these data as sequences
Externí odkaz:
http://arxiv.org/abs/2311.09369
Autor:
Castro-Reigía, D., Ezenarro, J., Azkune, M., Ayesta, I., Ostra, M., Amigo, J.M., García, I., Ortiz, M.C.
Publikováno v:
In Journal of Food Composition and Analysis April 2024 128
Publikováno v:
A.B. Piunovskiy and Y. Zhang (eds.), Modern Trends in Controlled Stochastic Processes : Theory and Applications, Volume III, Springer, 2021
Redundancy mechanisms consist in sending several copies of a same job to a subset of servers. It constitutes one of the most promising ways to exploit diversity in multiservers applications. However, its pros and cons are still not sufficiently under
Externí odkaz:
http://arxiv.org/abs/2103.10942
Autor:
Raposeiras-Roubín, Sergio, Abu-Assi, Emad, Pérez Rivera, José Ángel, Jorge Pérez, Pablo, Ayesta López, Ana, Viana Tejedor, Ana, Corbí Pascual, Miguel José, Carrasquer, Anna, Jiménez Méndez, César, González Cambeiro, Cristina, Uribarri González, Aitor, Bonanad Lozano, Clara, Marcos Mangas, Marta, Merino-Merino, Ana, Sánchez-Corral, Ester, Santos-Sánchez, Isabel, Aguilar-Iglesias, Lara, Alen, Alberto, Rozado Castaño, José, Mínguez de la Guía, Ester, López Vázquez, Macarena, Salmerón Martínez, Francisco Manuel, Avivar Sáez, Ylènia, Villar Ruiz, Alberto, Panera de la Mano, José Antonio, García García, Marina Teresa, Pérez-Asensio, Ana, Bompart, Daznia, Zaharia, Georgiana, Ariza-Solé, Albert
Publikováno v:
In Revista Española de Cardiología (English Edition) May 2024
Autor:
Raposeiras-Roubín, Sergio, Abu-Assi, Emad, Pérez Rivera, José Ángel, Jorge Pérez, Pablo, Ayesta López, Ana, Viana Tejedor, Ana, Corbí Pascual, Miguel José, Carrasquer, Anna, Jiménez Méndez, César, González Cambeiro, Cristina, Uribarri González, Aitor, Bonanad Lozano, Clara, Marcos Mangas, Marta, Merino-Merino, Ana, Sánchez-Corral, Ester, Santos-Sánchez, Isabel, Aguilar-Iglesias, Lara, Alen, Alberto, Rozado Castaño, José, Mínguez de la Guía, Ester, López Vázquez, Macarena, Salmerón Martínez, Francisco Manuel, Avivar Sáez, Ylènia, Villar Ruiz, Alberto, Panera de la Mano, José Antonio, García García, Marina Teresa, Pérez-Asensio, Ana, Bompart, Daznia, Zaharia, Georgiana, Ariza-Solé, Albert
Publikováno v:
In Revista Española de Cardiología May 2024
A probabilistic generative model to discover the treatments of coexisting diseases with missing data
Autor:
Zaballa, Onintze, Pérez, Aritz, Gómez-Inhiesto, Elisa, Acaiturri-Ayesta, Teresa, Lozano, Jose A.
Publikováno v:
In Computer Methods and Programs in Biomedicine January 2024 243
Publikováno v:
Proceedings of the ACM on Measurement and Analysis of Computing Systems , ACM, 2020, 4 (3), pp.1-29
We analyze the performance of redundancy in a multi-type job and multi-type server system. We assume the job dispatcher is unaware of the servers' capacities, and we set out to study under which circumstances redundancy improves the performance. With
Externí odkaz:
http://arxiv.org/abs/2003.01394