Abstract: Although graph structures have proved useful in high level vision for object recognition and matching, they can prove computationally cumbersome because of the need to establish reliable ...

Abstract: The construction of spectral filters for graph wavelet transforms is addressed in this paper. Both the undecimated and decimated cases will be considered. The filter functions are ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

An illustration of a magnifying glass. An illustration of a magnifying glass.

The tangent is defined as the single point where a straight line meets a curved surface. The tangent can be determined with a collection of mathematical formulas but is most commonly determined by ...

A holy grail of theoretical computer science, with numerous fundamental implications to more applied areas of computing such as operations research and artificial intelligence, is the question of ...

Department of Computer Science and Information Engineering, National Chung Cheng University, ChiaYi 621, Taiwan, R.O.C.

Let H = { H v : v ∈ V ( G )} be a family of nonempty graphs indexed by the vertex set of a graph G . The corona graph G H of G and H is the disjoint union of G and H v , v ∈ V ( G ), with additional ...

I have a set of populations related to wheat, some are domesticated and some not. Therefore, I am almost cretin which populations should be with early split and ...

Phylogenetic trees are a central tool in many areas of life science and medicine. They demonstrate evolutionary patterns among species, genes, and patterns of ancestry among sets of individuals. The ...