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» A Note on Karr's Algorithm
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ICRA
2010
IEEE
149views Robotics» more  ICRA 2010»
14 years 9 months ago
Towards simplicial coverage repair for mobile robot teams
— In this note, we present initial results towards developing a distributed algorithm for repairing topological holes in the sensor cover of a mobile robot team. Central to our a...
Jason C. Derenick, Vijay Kumar, Ali Jadbabaie
JPDC
2010
97views more  JPDC 2010»
14 years 9 months ago
Stabilizing leader election in partial synchronous systems with crash failures
This article deals with stabilization and fault-tolerance. We consider two types of stabilization: the self- and the pseudo- stabilization. Our goal is to implement the self- and/...
Carole Delporte-Gallet, Stéphane Devismes, ...
CVPR
2007
IEEE
16 years 1 months ago
Artificial Complex Cells via the Tropical Semiring
The seminal work of Hubel and Wiesel [14] and the vast amount of work that followed it prove that hierarchies of increasingly complex cells play a central role in cortical computa...
Lior Wolf, Moshe Guttmann
ICPR
2004
IEEE
16 years 8 days ago
Robust Phase Correlation
: This paper presents a robust phase correlation based sub-pixel feature matching technique and its application in motion flow estimation, pixel-to-pixel image-co-registration and ...
Amir Averbuch, Ofer Miller, Yosi Keller
SODA
2010
ACM
214views Algorithms» more  SODA 2010»
15 years 8 months ago
Amplified Hardness of Approximation for VCG-Based Mechanisms
If a two-player social welfare maximization problem does not admit a PTAS, we prove that any maximal-in-range truthful mechanism that runs in polynomial time cannot achieve an app...
Shaddin Dughmi, Hu Fu, Robert Kleinberg