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» Tuning P Systems for Solving the Broadcasting Problem
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CVPR
2008
IEEE
15 years 11 months ago
A general solution to the P4P problem for camera with unknown focal length
This paper presents a general solution to the determination of the pose of a perspective camera with unknown focal length from images of four 3D reference points. Our problem is a...
Martin Bujnak, Tomás Pajdla, Zuzana Kukelov...
WDAG
1998
Springer
123views Algorithms» more  WDAG 1998»
15 years 1 months ago
Propagation and Leader Election in a Multihop Broadcast Environment
The paper addresses the problemof solving classic distributed algorithmic problems under the practical model of Broadcast Communication Networks. Our main result is a new Leader El...
Israel Cidon, Osnat Mokryn
SAGA
2007
Springer
15 years 3 months ago
Communication Problems in Random Line-of-Sight Ad-Hoc Radio Networks
The line-of-sight networks is a network model introduced recently by Frieze et al. (SODA’07). It considers scenarios of wireless networks in which the underlying environment has...
Artur Czumaj, Xin Wang
IEAAIE
2009
Springer
15 years 4 months ago
Spatial Exact Match Query Based on the NA-Tree Approach in P2P Systems
In this paper, we propose to apply an NA-tree in the Chord system to encode spatial region data in the data key part used in the hash function to data search. That is, we combine t...
Ye-In Chang, Chen-Chang Wu, Ching-I Wang
SASO
2008
IEEE
15 years 4 months ago
Leveraging Organizational Guidance Policies with Learning to Self-Tune Multiagent Systems
As organization-based multiagent systems are applied to more complex problems, configuring and tuning the systems can become nearly as complex as the original problem a system wa...
Scott J. Harmon, Scott A. DeLoach, Robby, Doina Ca...