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» The Cover Time, the Blanket Time, and the Matthews Bound
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ESORICS
2007
Springer
13 years 8 months ago
Countering Statistical Disclosure with Receiver-Bound Cover Traffic
Anonymous communications provides an important privacy service by keeping passive eavesdroppers from linking communicating parties. However, using long-term statistical analysis of...
Nayantara Mallesh, Matthew Wright
ICALP
2009
Springer
14 years 5 months ago
Tight Bounds for the Cover Time of Multiple Random Walks
We study the cover time of multiple random walks. Given a graph G of n vertices, assume that k independent random walks start from the same vertex. The parameter of interest is the...
Robert Elsässer, Thomas Sauerwald
IJRR
2002
80views more  IJRR 2002»
13 years 4 months ago
Time Optimal Trajectories for Bounded Velocity Differential Drive Vehicles
This paper presents the time optimal trajectories for differential drive vehicles in the unobstructed plane. The wheel angular velocities are bounded, but may be discontinuous. Th...
Devin J. Balkcom, Matthew T. Mason
ICRA
2000
IEEE
92views Robotics» more  ICRA 2000»
13 years 9 months ago
Time Optimal Trajectories for Bounded Velocity Differential Drive Robots
A differential drive robot is perhaps the simplest type of mobile robot, and the bounded velocity model is perhaps the simplest useful model of the admissible controls. This paper...
Devin J. Balkcom, Matthew T. Mason