4961 search results - page 599 / 993 » Homomorphism-Homogeneous Relational Structures |
196
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MST
1998
15 years 6 months ago
1998
We de ne the sharply bounded hierarchy, SBH(QL), a hierarchy of classes within P, using quasilinear-time computation and quanti cation over strings of length logn. It generalizes ...
179
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PR
2002
15 years 6 months ago
2002
Computing correspondences between pairs of images is fundamental to all structures from motion algorithms. Correlation is a popular method to estimate similarity between patches o...
172
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PUC
2002
15 years 6 months ago
2002
Location is one of the most important elements of context in ubiquitous computing. In this paper we describe a location model, a spatial-aware communication model and an implement...
176
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SPE
1998
15 years 6 months ago
1998
We are investigating a novel user interface paradigm based on zooming, in which users are presented with a zooming view of a huge planar information surface. We have developed a s...
185
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SIMULATION
2002
15 years 6 months ago
2002
- In this paper, a new scheme for the simulation of tactical communications systems is introduced where the mobility, call and availability patterns for the communications equipmen...