CVGIP
2004
14 years 4 months ago
2004
In this paper, we propose the utilization of a kd-tree based hierarchy as an implicit object representation. Compared to an octree, the kd-tree based hierarchy is superior in term...
FOCS
1994
IEEE
14 years 8 months ago
1994
IEEE
We describe algorithms for finding the k shortest paths connecting a given pair of vertices in a digraph (allowing cycles). Our algorithms output an implicit representation of the...
WLP
2005
Springer
14 years 10 months ago
2005
Springer
Constraint Propagation can be speeded up significantly by choosing a good execution order for propagators. A propagator is an implicit representation of a constraint which is wide...