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Artículo
A Hierarchical Extension of the D ∗ Algorithm
(Springer, 2005)
In this paper a contribution to the practice of path planning using a new hierarchical extension of the D ∗ algorithm is introduced. A hierarchical graph is stratified into several abstraction levels and used to model ...
Artículo
Hierarchical D ∗ algorithm with materialization of costs for robot path planning
(Elsevier, 2005)
In this paper a new hierarchical extension of the D ∗ algorithm for robot path planning is introduced. The hierarchical D ∗ algorithm uses a down-top strategy and a set of precalculated paths (materialization of path ...