DGCI
2013
Springer
10 years 7 months ago
2013
Springer
The relation between a straight line and its digitization as a digital straight line is often expressed using a notion of proximity. In this contribution, we consider the covering...
COCOON
2011
Springer
12 years 11 months ago
2011
Springer
A d-dimensional polycube of size n is a connected set of n cubes in d dimensions, where connectivity is through (d−1)-dimensional faces. Enumeration of polycubes, and, in particu...
COCOA
2011
Springer
12 years 11 months ago
2011
Springer
Biological networks are commonly used to model molecular activity within the cell. Recent experimental studies have shown that the detection of conserved subnetworks across several...
COCOA
2011
Springer
12 years 11 months ago
2011
Springer
The work in this paper is to initiate a theory of testing monomials in multivariate polynomials. The central question is to ask whether a polynomial represented by certain economi...
DGCI
2011
Springer
13 years 3 months ago
2011
Springer
In this work, we propose a framework that allows to build morphological operators for processing and filtering objects defined on t) simplicial complex spaces. We illustrate with...
COMPGEOM
2011
ACM
13 years 3 months ago
2011
ACM
Forbidden substructure theorems have proved to be among of the most versatile tools in bounding the complexity of geometric objects and the running time of geometric algorithms. T...
COMPGEOM
2011
ACM
13 years 3 months ago
2011
ACM
We present a new algorithm for computing zigzag persistent homology, an algebraic structure which encodes changes to homology groups of a simplicial complex over a sequence of sim...
COMPGEOM
2011
ACM
13 years 3 months ago
2011
ACM
COMPGEOM
2011
ACM
13 years 3 months ago
2011
ACM
We present three results related to dynamic convex hulls: • A fully dynamic data structure for maintaining a set of n points in the plane so that we can find the edges of the c...
COMPGEOM
2011
ACM
13 years 3 months ago
2011
ACM
Many real-world data sets can be viewed of as noisy samples of special types of metric spaces called metric graphs [16]. Building on the notions of correspondence and GromovHausdo...