Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Athanasios Polychronou"'
Publikováno v:
Mathematics, Vol 9, Iss 15, p 1806 (2021)
In this work, we present numerical methods appropriate for parameter estimation in high-dimensional statistical modelling. The solution of these problems is not unique and a crucial question arises regarding the way that a solution can be found. A co
Externí odkaz:
https://doaj.org/article/b448df8c45324ba3ba8b7336ce64cba2
Publikováno v:
Mathematics, Vol 9, Iss 12, p 1432 (2021)
In this paper, we study estimates for quadratic forms of the type xTA−mx, m∈N, for symmetric matrices. We derive a general approach for estimating this type of quadratic form and we present some upper bounds for the corresponding absolute error.
Externí odkaz:
https://doaj.org/article/33f1a55f3829495f93dfd7d1759ea8cc
Publikováno v:
Mathematics, Vol 9, Iss 1432, p 1432 (2021)
Mathematics
Volume 9
Issue 12
Mathematics
Volume 9
Issue 12
In this paper, we study estimates for quadratic forms of the type xTA−mx, m∈N, for symmetric matrices. We derive a general approach for estimating this type of quadratic form and we present some upper bounds for the corresponding absolute error.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10cdd0008df8634112dc31508e649b27
https://doi.org/10.3390/math9121432
https://doi.org/10.3390/math9121432