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75
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USS
2008
14 years 12 months ago
Unidirectional Key Distribution Across Time and Space with Applications to RFID Security
We explore the problem of secret-key distribution in unidirectional channels, those in which a sender transmits information blindly to a receiver. We consider two approaches: (1) ...
Ari Juels, Ravikanth Pappu, Bryan Parno
ICRA
2005
IEEE
134views Robotics» more  ICRA 2005»
15 years 3 months ago
Path Planning for Permutation-Invariant Multi-Robot Formations
— In this paper we demonstrate path planning for our formation space that represents permutation-invariant multirobot formations. Earlier methods generally pre-assign roles for e...
Stephen Kloder, Seth Hutchinson
85
Voted
ICRA
2008
IEEE
140views Robotics» more  ICRA 2008»
15 years 4 months ago
Planning in information space for a quadrotor helicopter in a GPS-denied environment
— This paper describes a motion planning algorithm for a quadrotor helicopter flying autonomously without GPS. Without accurate global positioning, the vehicle’s ability to lo...
Ruijie He, Sam Prentice, Nicholas Roy
97
Voted
JAIR
2008
107views more  JAIR 2008»
14 years 9 months ago
Exploiting Subgraph Structure in Multi-Robot Path Planning
Multi-robot path planning is difficult due to the combinatorial explosion of the search space with every new robot added. Complete search of the combined state-space soon intracta...
Malcolm Ross Kinsella Ryan
85
Voted
EMNLP
2011
13 years 9 months ago
Entire Relaxation Path for Maximum Entropy Problems
We discuss and analyze the problem of finding a distribution that minimizes the relative entropy to a prior distribution while satisfying max-norm constraints with respect to an ...
Moshe Dubiner, Yoram Singer