Sentence examples for sparse constraints from inspiring English sources

In order to solve the above problems, the researchers also combine some sparse constraints with the TV method, or directly use sparse constraints.

Then super-resolution is treated as a least squares problem with sparse constraints.

Our feature extraction model is a noiseless model, and here we add sparse constraints to NTPCA.

R. Zhi et al. [26] provided another extended NMF which imposed both sparse constraints on the basis matrix and graph-preserving criterions to improve the classification performance.

The techniques under investigation are (a) local nonnegative matrix factorization (LNMF); (b) independent component analysis (ICA); (c) NMF with sparse constraints (NMFsc); (d) locality-preserving projections (Laplacian faces).

To restrict the redundant parameter adjustments, they proposed sparse MAP (SMAP) adaptation in which a typical MAP problem is maximized with certain sparse constraints.

Results show that the proposed method outperforms existing STAP methods without sparse constraint.

where ∥α∥1 represents the sparse constraint and λ is a scalar weight.

It relies on a variational principle and temporal discretization that lead to a sparse constraint Jacobian that scales well.

Similar to conventional iterative projection approaches, we present a block diagram of the iterative projection approaches with phase sparse constraint in Figure2. Figure 2 Block diagram of the iterative projection approaches with phase sparse constraint.

In fact, it can be extended into a few of iterative projection approaches with phase sparse constraint.