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» Representing Trees with Constraints
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CN
2004
114views more  CN 2004»
13 years 8 months ago
Representing the Internet as a succinct forest
Effective placement of resources used to support distributed services in the Internet depends on an accurate representation of Internet topology and routing. Representations of au...
Jim Gast, Paul Barford
ENGL
2007
91views more  ENGL 2007»
13 years 8 months ago
RRT-based strategies for sensor-based exploration
—Real mobile robots should be able to build an abstract representation of the physical environment, in order to navigate and to work in such environment. We present a method for ...
Abraham Sánchez López, Judith Le&oac...
DLT
2006
13 years 10 months ago
Bag Context Tree Grammars
Bag context is a device for regulated rewriting in tree and string grammars. It represents context that is not part of the developing tree or string, but evolves on its own during ...
Frank Drewes, Christine du Toit, Sigrid Ewert, Bri...
ISAAC
2003
Springer
144views Algorithms» more  ISAAC 2003»
14 years 2 months ago
Biconnectivity on Symbolically Represented Graphs: A Linear Solution
Abstract. We define an algorithm for determining, in a linear number of symbolic steps, the biconnected components of a graph implicitly represented with Ordered Binary Decision D...
Raffaella Gentilini, Alberto Policriti
ICRA
2009
IEEE
81views Robotics» more  ICRA 2009»
14 years 3 months ago
Representing sets of orientations as convex cones
— In a wide range of applications the orientation of a rigid body does not need to be restricted to one given orientation, but can be given as a continuous set of frames. We addr...
Pål Johan From, Jan Tommy Gravdahl