233 search results - page 4 / 47 » More Output-Sensitive Geometric Algorithms (Extended Abstrac... |
COMBINATORICS
2004
13 years 7 months ago
2004
Abstract. We use the theory of hyperplane arrangements to construct natural bases for the homology of partition lattices of types A, B and D. This extends and explains the "sp...
IMA
2009
Springer
14 years 1 months ago
2009
Springer
Abstract. The GeometricXL algorithm is a geometrically invariant version of the XL algorithm that uses polynomials of a much smaller degree than either a standard Groebner basis al...
ICDE
2002
IEEE
14 years 8 months ago
2002
IEEE
We propose a novel approach to shape-based image retrieval that builds upon a similarity criterion which is based on the average point set distance. Compared to traditional techni...
IJCV
2007
13 years 7 months ago
2007
Abstract. We address the problem of finding the correspondences of two point sets in 3D undergoing a rigid transformation. Using these correspondences the motion between the two s...
IEEEHPCS
2010
13 years 5 months ago
2010
Particle systems have been incorporated into a wide variety of applications in both academia and industry. They can be employed to investigate complex natural phenomena, illustrat...