… In this paper, a filter matrix estimation algorithm is proposed … De-noising (BPDN) and the DantzigSelector (DS) are used to … N ∈ u \ ,但其中只有K 个非零元素(K N ),此时u 是N 维-K 稀疏…
… Dantzigselector: statisticalestimation when p is muchlargerthann[J]. The Annals of … The Cook distance measures effect of observations on least square coefficient estimates. In contrast…
… by the penalized function in the penalized estimating equation.Meanwhile, through the … T , x i 取自p维多元正态分布, 即x i ~N(0, I p ), 这里p=8.随机误差ε 1 , ε 2 , …, ε n 相互独立, 且都…
… the number of variable p is usually greaterthan the observation cases n, and often has high correlation between independent variables. Therefore, it is a great statistical challenge to …
… is significantly better than the other algorithms when choosing the non-ideal parameters. Key words: Compressive sensing; Sparse signal reconstruction; Iterative reweighting; Sparse …
… This paper studies sparse channel estimation for single carrier MIMO systems. A novel method … The Dantzigselector: statistical estimation when p is muchlargerthann [J]. The Annals of …