Sciweavers

4973 search results - page 12 / 995
» Probabilistic Algorithms in Robotics
Sort
View
UAI
2004
15 years 1 months ago
Robust Probabilistic Inference in Distributed Systems
Probabilistic inference problems arise naturally in distributed systems such as sensor networks and teams of mobile robots. Inference algorithms that use message passing are a nat...
Mark A. Paskin, Carlos Guestrin
ICRA
2005
IEEE
118views Robotics» more  ICRA 2005»
15 years 5 months ago
Learning-Assisted Multi-Step Planning
— Probabilistic sampling-based motion planners are unable to detect when no feasible path exists. A common heuristic is to declare a query infeasible if a path is not found in a ...
Kris K. Hauser, Timothy Bretl, Jean-Claude Latombe
IROS
2006
IEEE
175views Robotics» more  IROS 2006»
15 years 5 months ago
Toward Online Probabilistic Path Replanning in Dynamic Environments
— This paper presents work on sensor-based motion planning in initially unknown dynamic environments. Motion detection and modeling are combined with a smooth navigation function...
Roland Philippsen, Björn Jensen, Roland Siegw...
ICRA
2003
IEEE
119views Robotics» more  ICRA 2003»
15 years 5 months ago
HPRM: a hierarchical PRM
— We introduce a hierarchical variant of the probabilistic roadmap method for motion planning. By recursively refining an initially sparse sampling in neighborhoods of the C-obs...
Anne D. Collins, Pankaj K. Agarwal, John Harer
ISRR
2001
Springer
161views Robotics» more  ISRR 2001»
15 years 4 months ago
A Single-Query Bi-Directional Probabilistic Roadmap Planner with Lazy Collision Checking
This paper describes the foundations and algorithms of a new probabilistic roadmap (PRM) planner that is: (1) singlequery –i.e., it does not pre-compute a roadmap, but uses the ...
Gildardo Sánchez-Ante, Jean-Claude Latombe