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ICPR
2008
IEEE
16 years 29 days ago
An online polygonal approximation of digital signals and curves with Dynamic Programming algorithm
A fast online algorithm was developed for polygonal approximation of signals and curves with a minimum number of line segments for a given constraint on the standard deviation of ...
Alexander Kolesnikov
IROS
2008
IEEE
131views Robotics» more  IROS 2008»
16 years 28 days ago
Laser based intersection detection for reactive navigation in an underground mine
— In this paper we propose a new feature detection algorithm to enable junction recognition intended for high speed reactive navigation in tunnel like environments. We also prese...
Johan Larsson, Mathias Broxvall, Alessandro Saffio...
AVI
2008
15 years 8 months ago
Visual design of service deployment in complex physical environments
In this paper we discuss the problem of deploying appliances for interactive services in complex physical environments using a knowledge based approach to define the relations bet...
Augusto Celentano, Fabio Pittarello
GLOBECOM
2008
IEEE
15 years 7 months ago
On Sum-Rate Capacity of Parallel Gaussian Symmetric Interference Channels
— In this paper, we study the optimal transceiver structure for achieving sum-rate capacity of a parallel Gaussian symmetric interference channel. Specifically, we derive a set ...
Xiaohu Shang, Biao Chen, Gerhard Kramer
CORR
2008
Springer
106views Education» more  CORR 2008»
15 years 6 months ago
Modular difference logic is hard
In connection with machine arithmetic, we are interested in systems of constraints of the form x + k y + k . Over integers, the satisfiability problem for such systems is polynomi...
Nikolaj Bjørner, Andreas Blass, Yuri Gurevi...