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Listar por palabra clave "Least squares problems"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por palabra clave "Least squares problems"

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    Noise estimation for hyperspectral subspace identification on FPGAs 
    León, Germán; González, Carlos; Mayo Gual, Rafael; Mozos, Daniel; Quintana-Ortí, Enrique S. (Springer-Verlag, 2019-03)
    [EN] We present a reliable and efficient FPGA implementation of a procedure for the computation of the noise estimation matrix, a key stage for subspace identification of hyperspectral images. Our hardware realization is ...
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    Updating preconditioners for modified least squares problems 
    Marín Mateos-Aparicio, José; Mas Marí, José; Guerrero-Flores, Danny Joel; Hayami, K. (Springer-Verlag, 2017)
    [EN] In this paper, we analyze how to update incomplete Cholesky preconditioners to solve least squares problems using iterative methods when the set of linear relations is updated with some new information, a new variable ...