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Listar por palabra clave "QR update"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por palabra clave "QR update"

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    A pipeline structure for the block QR update in digital signal processing 
    Dolz, Manuel F.; Alventosa, Fran J.; Alonso-Jordá, Pedro; Vidal Maciá, Antonio Manuel (Springer-Verlag, 2019)
    [EN] There exist problems in the field of digital signal processing, such as filtering of acoustic signals that require processing a large amount of data in real time. The beamforming algorithm, for instance, is a process ...
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    Fast block QR update in digital signal processing 
    Alventosa, Fran J.; Alonso-Jordá, Pedro; Vidal Maciá, Antonio Manuel; Piñero, Gema; Quintana-Ortí, Enrique S. (Springer-Verlag, 2019-03)
    [EN] The processing of digital sound signals often requires the computation of the QR factorization of a rectangular system matrix. However, sometimes, only a given (and probably small) part of the system matrix varies ...