【摘 要】
：
Tikhonov regularization is a commonly used technique to solve discrete ill-posed problems,which approximate the given discrete ill-posed problem by a penalized least-squares problem,and the penalizati
【机 构】
：
Xi'an Univ.of Posts & Telecommunications
论文部分内容阅读
Tikhonov regularization is a commonly used technique to solve discrete ill-posed problems,which approximate the given discrete ill-posed problem by a penalized least-squares problem,and the penalization term is defined by a regularization matrix,whose choice may affect the quality of the computed solution significantly.
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