Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Jesús Gutiérrez-Gutiérrez"'
Autor:
Íñigo Barasoain-Echepare, Marta Zárraga-Rodríguez, Adam Podhorski, Fernando M. Villar-Rosety, Leire Besga-Oyanarte, Sofía Jaray-Valdehierro, Tamara Fernández-Arévalo, Luis Sancho, Eduardo Ayesa, Jesús Gutiérrez-Gutiérrez, Xabier Insausti
Publikováno v:
Mathematics, Vol 12, Iss 17, p 2753 (2024)
We present a mathematical model for agri-food industry residual streams flow management, which serves as a decision support tool for optimizing their valorization. The aim is to determine, under a cost-benefit analysis approach, the best strategy at
Externí odkaz:
https://doaj.org/article/b92c6136025946d69efa4eeb77b6eb23
Autor:
Jesús Gutiérrez-Gutiérrez, Fernando M. Villar-Rosety, Xabier Insausti, Marta Zárraga-Rodríguez
Publikováno v:
Entropy, Vol 24, Iss 5, p 669 (2022)
In the era of the Internet of Things, there are many applications where numerous devices are deployed to acquire information and send it to analyse the data and make informed decisions. In these applications, the power consumption and price of the de
Externí odkaz:
https://doaj.org/article/c41db29e5dee48d7b704696143351e2e
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 15 (2019)
Sensor-based structural health monitoring systems are commonly used to provide real-time information and detect damage in complex structures. In particular, wireless structural health monitoring systems are of low cost but, since wireless sensors are
Externí odkaz:
https://doaj.org/article/7a268a0646964031822290ca96b8003f
Autor:
Francisco Velásquez-SanMartín, Xabier Insausti, Marta Zárraga-Rodríguez, Jesús Gutiérrez-Gutiérrez
Publikováno v:
Energies, Vol 14, Iss 12, p 3649 (2021)
In this paper we propose a mathematical model for the fuel consumption analysis during aircraft cruise. A closed-form formula that expresses the aircraft’s weight variation over time, and hence, the fuel flow rate, is obtained as a result. Furtherm
Externí odkaz:
https://doaj.org/article/44e2f942a172471fa583d0a0bde4f8ec
Publikováno v:
Entropy, Vol 22, Iss 12, p 1378 (2020)
In this paper, we study the asymptotic optimality of a low-complexity coding strategy for Gaussian vector sources. Specifically, we study the convergence speed of the rate of such a coding strategy when it is used to encode the most relevant vector s
Externí odkaz:
https://doaj.org/article/2c9f3992cc2c4f1ea9350e1c86b03de6
Publikováno v:
Mathematics, Vol 8, Iss 4, p 582 (2020)
In this paper, we combine the periodogram method for perturbed block Toeplitz matrices with the Cholesky decomposition to give a parameter estimation method for any perturbed vector autoregressive (VAR) or vector moving average (VMA) process, when we
Externí odkaz:
https://doaj.org/article/5c49e8f2572047b4ad4d462ee1ee73c3
Publikováno v:
Entropy, Vol 21, Iss 10, p 965 (2019)
In this paper, we present a low-complexity coding strategy to encode (compress) finite-length data blocks of Gaussian vector sources. We show that for large enough data blocks of a Gaussian asymptotically wide sense stationary (AWSS) vector source, t
Externí odkaz:
https://doaj.org/article/c0c41458abef4293a932be5f22e400ba
Publikováno v:
Entropy, Vol 20, Iss 9, p 719 (2018)
In this paper, we obtain an integral formula for the rate distortion function (RDF) of any Gaussian asymptotically wide sense stationary (AWSS) vector process. Applying this result, we also obtain an integral formula for the RDF of Gaussian moving av
Externí odkaz:
https://doaj.org/article/e78ddf43fa4944fa8855ead98682df10
Autor:
Jesús Gutiérrez-Gutiérrez, Marta Zárraga-Rodríguez, Fernando M. Villar-Rosety, Xabier Insausti
Publikováno v:
Entropy, Vol 20, Iss 6, p 399 (2018)
In this paper, we give upper bounds for the rate-distortion function (RDF) of any Gaussian vector, and we propose coding strategies to achieve such bounds. We use these strategies to reduce the computational complexity of coding Gaussian asymptotical
Externí odkaz:
https://doaj.org/article/44b1dabbeebe4ac889bd6094f1c57c52
Publikováno v:
Sensors, Vol 18, Iss 4, p 968 (2018)
In this paper, we compare six known linear distributed average consensus algorithms on a sensor network in terms of convergence time (and therefore, in terms of the number of transmissions required). The selected network topologies for the analysis (
Externí odkaz:
https://doaj.org/article/0573062b3c9340d0902090d1f990d0d5