CPC
2011
13 years 7 months ago
2011
We study a problem on edge percolation on product graphs G× K2. Here G is any finite graph and K2 consists of two vertices {0, 1} connected by an edge. Every edge in G × K2 is p...
MST
2010
13 years 10 months ago
2010
We study the sensitivity of equilibria in the well-known game theoretic traffic model due to Wardrop. We mostly consider single-commodity networks. Suppose, given a unit demand fl...
JCT
2010
13 years 10 months ago
2010
We call a coloring of the edge set of a graph G a b-bounded coloring if no color is used more than b times. We say that a subset of the edges of G is rainbow if each edge is of a ...
IV
2010
IEEE
13 years 10 months ago
2010
IEEE
Visualization of graphs containing many nodes and edges efficiently is quite challenging since representations generally suffer from visual clutter induced by the large amount of...
PR
2007
13 years 11 months ago
2007
In this paper, a novel method for accurate subject tracking, by selecting only tracked subject boundary edges in a video stream with a changing background and moving camera, is pr...
TIP
1998
13 years 11 months ago
1998
— Two-dimensional (2-D) edge detection can be performed by applying a suitably selected optimal edge half-filter in n directions. Computationally, such a two-dimensional n-direc...
PRL
2002
13 years 11 months ago
2002
This paper proposes a wavelet based edge detection scheme by scale multiplication. The dyadic wavelet transforms at two adjacent scales are multiplied as a product function to mag...
DM
2000
13 years 11 months ago
2000
The graph G(N; d) has vertex set V = {0; 1; : : : ; N - 1}, with {v; w} an edge if v - w
COMBINATORICS
2000
13 years 11 months ago
2000
Consider a connected r-regular n-vertex graph G with random independent edge lengths, each uniformly distributed on [0, 1]. Let mst(G) be the expected length of a minimum spanning...
ALGORITHMICA
2002
13 years 12 months ago
2002
This paper answers the following question: Given an \erector set" linkage, a connected set of xed-length links, what is the minimal needed to adjust the edge lengths so that ...