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CAEPIA
2005
Springer
16 years 10 days ago
Internal Categories with Irregular Geometry and Overlapping in ART Networks
PolyTope ARTMAP (PTAM) [6] is an ART neural network based on internal categories with irregular polytope (polygon in IRn ) geometry. Categories in PTAM do not overlap, so that thei...
Dinani Gomes, Manuel Fernández Delgado, Sen...
EJC
2007
15 years 6 months ago
Link complexes of subspace arrangements
Abstract. Given a simplicial hyperplane arrangement H and a subspace arrangement A embedded in H, we define a simplicial complex ∆A,H as the subdivision of the link of A induced...
Axel Hultman
APPROX
2009
Springer
98views Algorithms» more  APPROX 2009»
16 years 1 months ago
Random Tensors and Planted Cliques
The r-parity tensor of a graph is a generalization of the adjacency matrix, where the tensor’s entries denote the parity of the number of edges in subgraphs induced by r distinc...
S. Charles Brubaker, Santosh Vempala
TABLEAUX
2005
Springer
16 years 8 days ago
Comparing Instance Generation Methods for Automated Reasoning
Abstract. The clause linking technique of Lee and Plaisted proves the unsatisfiability of a set of first-order clauses by generating a sufficiently large set of instances of thes...
Swen Jacobs, Uwe Waldmann
IH
2004
Springer
16 years 5 days ago
Improved Detection of LSB Steganography in Grayscale Images
We consider methods for answering reliably the question of whether an image contains hidden data; the focus is on grayscale bitmap images and simple LSB steganography. Using a dist...
Andrew D. Ker