Sentence examples for pursuit method from inspiring English sources

Then a novel matching pursuit method is proposed based on the new double-dictionary.

Music signals are decomposed into atoms using an adaptive time-frequency-based matching pursuit method with Gabor dictionary.

Next, the orthogonal matching pursuit method is used to design sparse digital FHT for reducing arithmetic complexity.

As a consequence of the algorithm complexity analysis, the present method possesses the superiority on resource consumption compared with the classic matching pursuit method.

To reduce the implementation complexity, the orthogonal matching pursuit method is used to design the sparse digital filter bank in the proposed reconstruction structure.

It has been demonstrated that the recovery method based on Kronecker dictionary has much less strict requirements for coherence than the classic matching pursuit method with the same sparsity in regard to signal reconstruction, and it is deduced that the former has the higher successfully recovery bound [28, 45].

Among the pursuit methods, matching pursuit (MP), an adaptive true nonstationary time-frequency signal analysis tool, is applied for music classification.

Several pursuit methods have already been proposed, such as the methods based on l 1-relaxation and greedy approaches based on the cosparsity of the signal.

Although all these greedy pursuit methods achieve signal reconstruction with a high accuracy, they require the cosparsity l to be known a priori for signal recovery.

On the other hand, although the classic matching pursuit methods have high-resolution performance, the requirements to computing resources are considerable, especially for OMP algorithm.

The pursuit methods are good tools for this purpose, but they aimed at representing the signals rather than classifying them as in Y. Paragakin et al., 2009.