Sciweavers

151 search results - page 2 / 31
» Hyperbolic Graphs of Small Complexity
Sort
View
CORR
2010
Springer
180views Education» more  CORR 2010»
13 years 6 months ago
Shortest path problem in rectangular complexes of global nonpositive curvature
Abstract. CAT(0) metric spaces constitute a far-reaching common generalization of Euclidean and hyperbolic spaces and simple polygons: any two points x and y of a CAT(0) metric spa...
Victor Chepoi, Daniela Maftuleac
ISSS
1997
IEEE
109views Hardware» more  ISSS 1997»
14 years 23 days ago
Reducing the Complexity of ILP Formulations for Synthesis
Integer Linear Programming ILP is commonly used in high level and system level synthesis. It is an NP-Complete problem in general cases. There exists some tools that give an o...
Anne Mignotte, Olivier Peyran
FCT
2007
Springer
13 years 10 months ago
On the Complexity of Kings
The diameter of an undirected graph is the minimal number d such that there is a path between any two vertices of the graph of length at most d. The radius of a graph is the minim...
Edith Hemaspaandra, Lane A. Hemaspaandra, Till Tan...
CVPR
2000
IEEE
14 years 1 months ago
Geodesic Distance Evolution of Surfaces: A New Method for Matching Surfaces
The general problem of surface matching is taken up in this study. The process described in this work hinges on a geodesic distance equation for a family of surfaces embedded in t...
Hussein M. Yahia, Etienne G. Huot, Isabelle Herlin...
DAM
2007
77views more  DAM 2007»
13 years 8 months ago
Decompositions of graphs of functions and fast iterations of lookup tables
We show that every function f implemented as a lookup table can be implemented such that the computational complexity of evaluating f m(x) is small, independently of m and x. The ...
Boaz Tsaban