MICS
2010
13 years 8 months ago
2010
We revisit the problem of computing the topology and geometry of a real algebraic plane curve. The topology is of prime interest but geometric information, such as the position of...
DSD
2010
IEEE
13 years 8 months ago
2010
IEEE
— A method how to improve the coverage of single faults in combinational circuits is proposed. The method is based on Concurrent Error Detection, but uses a fault simulation to f...
CGF
2010
13 years 9 months ago
2010
In this paper we present an extended critical point concept which allows us to apply vector field topology in the case of unsteady flow. We propose a measure for unsteadiness wh...
ITA
2002
13 years 10 months ago
2002
Abstract. We investigate the density of critical factorizations of infinte sequences of words. The density of critical factorizations of a word is the ratio between the number of p...
IJRR
2002
13 years 10 months ago
2002
The goal of coverage path planning is to determine a path that passes a detector over all points in an environment. This work prescribes a provably complete coverage path planner ...
NN
2000
Springer
13 years 10 months ago
2000
Springer
Local minima and plateaus pose a serious problem in learning of neural networks. We investigate the hierarchical geometric structure of the parameter space of three-layer perceptr...
JMIV
2000
13 years 10 months ago
2000
We investigate the "deep structure" of a scale-space image. The emphasis is on topology, i.e. we concentrate on critical points--pointswith vanishing gradient--and top-p...
EJC
2008
13 years 10 months ago
2008
1 Rational functions and minimal factorizations of permutations Let f : C C be a rational function of degree n in one complex variable. A critical point of f is a point z C such...
CORR
2010
Springer
13 years 10 months ago
2010
Springer
We solve the problem of minimizing the number of critical points among all functions on a surface within a prescribed distance from a given input function. The result is achieved...
VISSYM
2003
13 years 11 months ago
2003
Trivariate data is commonly visualized using isosurfaces or direct volume rendering. When exploring scalar fields by isosurface extraction it is often difficult to choose isoval...