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QR decomposition via givens rotations
(Universiti Malaysia Perlis (UniMAP), 2010-06-02)
Different forms of Givens rotations have been proposed and available in the publishing industry. In this paper we derive via Pythagoras and Taylor series expansion to establish a noble ideal on the derivation of Givens ...
Incomplete givens orthogonalization based on Bi-down dating
(Universiti Malaysia Perlis (UniMAP), 2010-06-02)
In this paper we present incomplete Givens orthogonalization technique(IGOT) based on bi-down dating techniques which zero-out entries based on the structure of interest(upper or lower triangular),the incomplete Cholesky ...