2020
DOI: 10.1016/j.sigpro.2020.107613
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Determining the dimension and structure of the subspace correlated across multiple data sets

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Cited by 6 publications
(6 citation statements)
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“…, y n (V )] 2 R K⇥V . Minimization of ( 2) is equivalent to maximization of likelihood [13]. For simplicity, in the rest of the paper we do not consider sample dependence case and only consider the simpler independent and identical distribution case.…”
Section: Referencesmentioning
confidence: 99%
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“…, y n (V )] 2 R K⇥V . Minimization of ( 2) is equivalent to maximization of likelihood [13]. For simplicity, in the rest of the paper we do not consider sample dependence case and only consider the simpler independent and identical distribution case.…”
Section: Referencesmentioning
confidence: 99%
“…Although IVA-CS is a promising approach for the subgroup identification problem, it relies heavily on user-defined parameters. One way to alleviate this issue is to apply eigenanalysis to covariance matrices as proposed in [13,14]. These papers focus on complete model identification, i.e., identifying the number of all correlated signals across multiple datasets, and as a result, their computational complexity grows significantly with the number of datasets, making them impractical when there are more than a couple of datasets.…”
Section: Introductionmentioning
confidence: 99%
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“…гому -реалізується перемноження сигналу з рядом опорних коливань з тим чи іншим видом модуляції при різних параметрах модуляції. Автокореляція використовується для визначення таких параметрів сигналу, як тривалість посилки, тривалість блоку даних(Hasija et al, 2020). 1P норм та середня потужність сигналу (Васин та ін., 2005/2017).…”
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