We denote the patch contaminated with noise as x N o i s e ∈ ℝ Q. Since, unlike the SDOCT image, noise is not expected to be sparsely represented by D, the sparse solution of the denoising problem [ 34] can be obtained from where ‖ · ‖ 2 2 and ‖ · ‖ 0 represent the ℓ 2 and ℓ 0 -norms, respectively, and ω is the error tolerance.
In the case discussed here where the solution is expected to be spatially sparse, CS uses the insight that the most spatially sparse solution satisfying Eq. (1) is the exact solution with high probability (if the problem satisfies the necessary conditions [ 4, 5]).
Los Angeles election officials reported very low turnout and the statewide voter participation figures were expected to be similarly sparse.
In fact, massive MIMO channels are expected to be severely sparse [373], and channel sparsity ought to be used to reduce synchronization overhead.
The parameter m e could similarly be expected to be low in sparse networks; however, the NP-hardness result already for m e ≥ 3 (Theorem 5) makes practical use of this parameter unlikely.
The advantages of the Radon-like CS scheme are expected to be evident on spatially sparse signals, where low values of P (e.g., P = 3) enable reconstruction, whereas the RS data gathering algorithm requires a high percentage of samples to reach the FC in order to achieve satisfying reconstruction results [18].
The noise was expected to be minimized using a sparse version of PLS where the number of hidden components and transcripts were selected by leave-one-out cross-validation.
RNAs in the nucleus being relatively sparse, colocalized particles are expected to be mostly true positive, that is unspliced RNAs.
LOS ANGELES — Details remain sparse, but Quentin Tarantino's "Django Unchained" is expected to be back in China's theaters soon, after some further editing.
