87 search results - page 7 / 18 » Roughness bounds in rough set operations |
ALGORITHMICA
2010
14 years 9 months ago
2010
We consider a novel class of art gallery problems inspired by wireless localization. Given a simple polygon P, place and orient guards each of which broadcasts a unique key within ...
DSN
2007
IEEE
15 years 3 months ago
2007
IEEE
The success of sensor-driven applications is reliant on whether a steady stream of data can be provided by the underlying system. This need, however, poses great challenges to sen...
CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
This paper discusses the question: Can we improve the recognition of objects by using their spatial context? We start from Bag-of-Words models and use the Pascal 2007 dataset. We u...
WADS
2005
Springer
15 years 2 months ago
2005
Springer
We analyze the performance of simple algorithms for matching two planar point sets under rigid transformations so as to minimize the directed Hausdorff distance between the sets....
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CORR
2008
Springer
14 years 9 months ago
2008
Springer
Milner's bigraphs [1] are a general framework for reasoning about distributed and concurrent programming languages. Notably, it has been designed to encompass both the -calcul...