Sciweavers

476 search results - page 2 / 96
» Randomized Robot Navigation Algorithms
Sort
View
ICRA
2002
IEEE
106views Robotics» more  ICRA 2002»
13 years 10 months ago
An Improved Random Neighborhood Graph Approach
As a general framework to determine a collision-free feedback motion strategies, the Random Neighborhood Graph (RNG) approach [19] defines a global navigation function over an ap...
Libo Yang, Steven M. LaValle
ICRA
2002
IEEE
183views Robotics» more  ICRA 2002»
13 years 10 months ago
Mobile Robot Localization Based on Random Closed Set Model Maps
In this paper we present a novel approach to mobile robot navigation in natural unstructured environments. Natural scenes can be considered as random fields where a large number ...
Stefan Rolfes, Maria-João Rendas
ICRA
2005
IEEE
118views Robotics» more  ICRA 2005»
13 years 10 months ago
Planning with Continuous Actions in Partially Observable Environments
Abstract— We present a simple randomized POMDP algorithm for planning with continuous actions in partially observable environments. Our algorithm operates on a set of reachable b...
Matthijs T. J. Spaan, Nikos A. Vlassis
ICRA
2009
IEEE
112views Robotics» more  ICRA 2009»
13 years 11 months ago
Navigating by stigmergy: A realization on an RFID floor for minimalistic robots
Abstract— Stigmergy is a mechanism that allows the coordination of actions within the same agent or across different agents by means of traces left in the environment. We propose...
Robert Johansson, Alessandro Saffiotti
ICRA
2000
IEEE
115views Robotics» more  ICRA 2000»
13 years 9 months ago
Virtual Obstacle Concept for Local-Minimum Recovery in Potential-Field Based Navigation
We present a navigation algorithm, which integrates virtual obstacle concept with a potential-field-based method to maneuver cylindrical mobile robots in unknown or unstructured e...
Liu Chengqing, Marcelo H. Ang, Hariharan Krishnan,...