Sentence examples for strong sparsity from inspiring English sources

Strong sparsity (only one source active per TF bin).

Note that this approach holds under two different configurations: (a) Strong sparsity (only one source active per TF bin).

The weak-sparseness model slightly differs from the "strong" sparsity model encountered in compressive sensing, where it is assumed that the non-null significant signal components are very few.

For example, a strong sparsity constraint could be applied to the exposure matrix E guaranteeing that the mutational catalog of a cancer genome is described by a minimum number of processes.

We mainly show that the non-convex l 2/l q (0 < q < 1) minimization method has <span class="lh lhl">stronger sparsity promoting ability than the commonly used l 2/l 1 minimization method both practically and theoretically.

Huang and Zhang [13] developed a theory for the mixed l 2/l 1-minimization by using a concept called strong group sparsity and they demonstrated that the mixed norm minimization is very efficient for recovering strongly group-sparse signals.

In Section 7, we show that the non-convex l 2/l q (0 < q < 1) method has <span class="lh lhl">stronger block-sparsity promoting ability than the convex l 2/l 1 method and the standard l q  method through a series of simulations.

The algorithm is shown to perform well on experimental data sets under some strong assumptions on the sparsity of the signal of interest and the interfering signal.

This choice of penalty parameters allows for strong grouping, leading to heavy group sparsity and intermediate sparsity within a selected gene, yet has the ability to select a wide range of causal gene configurations.

Our method skips the back-project step mentioned in (9), because the sparsity prior is strong enough that we can already achieve good performance.

For inverse synthetic aperture radar (ISAR), the image of an interesting target is generally constructed by limited strong scattering centers, representing strong spatial sparsity.