Zobrazeno 1 - 10
of 566
pro vyhledávání: '"Model order selection"'
Autor:
Elena J. da Costa, Antonio Santos da Silva, Jose Alfredo Ruiz Vargas, Joao Paulo Abreu Maranhao, Giovanni Almeida Santos, Joao Paulo J. da Costa
Publikováno v:
IEEE Access, Vol 12, Pp 47746-47754 (2024)
Visual evoked potential (VEP) plays a crucial role in the diagnosis of nerve diseases and epilepsy. By applying luminous stimulation in different frequencies, neuronal electrical voltage changes are measured in the visual cortex area at the rear of t
Externí odkaz:
https://doaj.org/article/1d4479bb847a477abc93a15aaf26f143
Autor:
Nina Golyandina, Nikita Zvonarev
Publikováno v:
Algorithms, Vol 17, Iss 9, p 395 (2024)
In singular spectrum analysis, which is applied to signal extraction, it is of critical importance to select the number of components correctly in order to accurately estimate the signal. In the case of a low-rank signal, there is a challenge in esti
Externí odkaz:
https://doaj.org/article/ec47366db3f4403ca668501bb918712a
Akademický článek
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Autor:
Petre Stoica, Prabhu Babu
Publikováno v:
IEEE Open Journal of Signal Processing, Vol 3, Pp 403-416 (2022)
Model selection is an omnipresent problem in signal processing applications. The Akaike information criterion (AIC) and the Bayesian information criterion (BIC) are the most commonly used solutions to this problem. These criteria have been found to h
Externí odkaz:
https://doaj.org/article/bcf4660a794744c796f43ca669b37676
Akademický článek
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Autor:
Gustavo Daniel Martin-del-Campo-Becerra, Sergio Alejandro Serafin-Garcia, Andreas Reigber, Susana Ortega-Cisneros
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 1580-1602 (2021)
The synthetic aperture radar (SAR) tomography (TomoSAR) inverse problem is commonly tackled in the context of the direction-of-arrival estimation theory. The latter allows achieving super resolution, along with ambiguity levels reduction, thanks to t
Externí odkaz:
https://doaj.org/article/13e458e1522f494fa8a469a3474dfb3b
Autor:
Gustavo Martin-del-Campo-Becerra, Sergio Serafin-Garcia, Andreas Reigber, Susana Ortega-Cisneros, Matteo Nannini
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 11335-11351 (2021)
The spatial spectral estimation problem has applications in a variety of fields, including radar, telecommunications, and biomedical engineering. Among the different approaches for estimating the spatial spectral pattern, there are several parametric
Externí odkaz:
https://doaj.org/article/6aec7b32628646d0b9de47a51947251d
Autor:
Mateus Da Rosa Zanatta, Joao Paulo Carvalho Lustosa Da Costa, Felix Antreich, Martin Haardt, Gordon Elger, Fabio Lucio Lopes De Mendonca, Rafael Timoteo De Sousa
Publikováno v:
IEEE Access, Vol 8, Pp 174931-174942 (2020)
Global Navigation Satellite Systems (GNSS) are crucial for applications that demand very accurate positioning. Tensor-based time-delay estimation methods, such as CPD-GEVD, DoA/KRF, and SECSI, combined with the GPS3 L1C signal, are capable of, signif
Externí odkaz:
https://doaj.org/article/594f0df3caea4359ab90a1d71f7b7962
Akademický článek
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Autor:
Shi Erying, Wang Zheng
Publikováno v:
Dianzi Jishu Yingyong, Vol 44, Iss 3, Pp 89-93 (2018)
Attack detection algorithms of large scale mobile internet network need the prior information of attack behaviors or supervised learning to attack behaviors, so these algorithms is not real time and applicable, a real-time attacks blind detection and
Externí odkaz:
https://doaj.org/article/36574d2bcfd24f8a9608eda5c7c945c2