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» On Computing Complex Navigation Functions
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ICRA
2005
IEEE
141views Robotics» more  ICRA 2005»
10 years 4 months ago
On Computing Complex Navigation Functions
— This paper addresses the problem of efficiently computing robot navigation functions. Navigation functions are potential functions free of spurious local minima that present a...
Luciano C. A. Pimenta, Alexandre R. Fonseca, Guilh...
ICRA
2008
IEEE
104views Robotics» more  ICRA 2008»
10 years 5 months ago
Towards locally computable polynomial navigation functions for convex obstacle workspaces
— In this paper we present a polynomial Navigation Function (NF) for a sphere world that can be constructed almost locally, with partial knowledge of the environment. The present...
Grigoris Lionis, Xanthi Papageorgiou, Kostas J. Ky...
FLOPS
2004
Springer
10 years 3 months ago
DDT: a Declarative Debugging Tool for Functional-Logic Languages
We present a graphical tool for the declarative debugging of wrong answers in functional-logic languages. The tool, integrated in the system T OY, can be used to navigate a computa...
Rafael Caballero, Mario Rodríguez-Artalejo
SI3D
2003
ACM
10 years 3 months ago
Interactive navigation in complex environments using path planning
We present a novel approach for interactive navigation in complex 3D synthetic environments using path planning. Our algorithm precomputes a global roadmap of the environment by u...
Brian Salomon, Maxim Garber, Ming C. Lin, Dinesh M...
GRAPHICSINTERFACE
2000
9 years 12 months ago
Navigating Complex Information with the ZTree
This paper discusses navigation issues in large-scale databases and proposes hypermap visualizations as effective navigational views. We describe the ZTree, a technique that allow...
Lyn Bartram, Axel Uhl, Tom Calvert
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