over the last few years, manifold clustering has attracted considerable interest in high-dimensional data clustering. However achieving accurate clustering results that match user desires and data structure is still an ...

to noise. On the other hand, optimal determination of E and k parameters is a complex task. In some classification algorithms, sparse representation (SR) is employed in order to overcome these obstacles. Although SR has its own advantages, SR theory in its...

Diabetic retinopathy (DR) is a major cause of visual impairment and the analysis of retinal

image can assist patients to take action earlier when it is more likely to be effective. The accurate

segmentation ...