3257 search results - page 609 / 652 » Some Results on Effective Randomness |
117
Voted
EDBT
2012
ACM
13 years 3 months ago
2012
ACM
We present an effective optimization framework for general SQLlike map-reduce queries, which is based on a novel query algebra and uses a small number of higher-order physical ope...
92
Voted
CORR
2007
Springer
15 years 23 days ago
2007
Springer
The k-forest problem is a common generalization of both the k-MST and the dense-k-subgraph problems. Formally, given a metric space on n vertices V , with m demand pairs ⊆ V × ...
101
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SIGMOD
2003
ACM
16 years 28 days ago
2003
ACM
The Aurora system [1] is an experimental data stream management system with a fully functional prototype. It includes both a graphical development environment, and a runtime syste...
128
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MVA
2000
15 years 2 months ago
2000
Visualizations and simulations in an urban environment need 3D digital maps rather than traditional 2D maps, and constructing 3D maps from multiple data sources has become a promi...
149
Voted
CVPR
2009
IEEE
16 years 8 months ago
2009
IEEE
In this paper, we propose a novel approach for learning generic visual vocabulary. We use diffusion maps to au-tomatically learn a semantic visual vocabulary from ab-undant quantiz...