139 search results - page 27 / 28 » Improved Algorithms for the Global Cardinality Constraint |
ICDE
2009
IEEE
14 years 18 days ago
2009
IEEE
— We present SMART, a self-tuning, bandwidth-aware monitoring system that maximizes result precision of continuous aggregate queries over dynamic data streams. While prior approa...
DAC
1998
ACM
13 years 10 months ago
1998
ACM
We present a technique for synthesizing power- as well as area-optimized circuits from hierarchical data flow graphs under throughput constraints. We allow for the use of complex...
PR
2006
13 years 5 months ago
2006
Many computer vision and pattern recognition algorithms are very sensitive to the choice of an appropriate distance metric. Some recent research sought to address a variant of the...
EDBT
2009
ACM
14 years 17 days ago
2009
ACM
Materialized views (MV) can significantly improve the query performance of relational databases. In this paper, we consider MVs to optimize complex scenarios where many heterogen...
PAMI
2007
13 years 5 months ago
2007
—A novel patch-based correspondence model is presented in this paper. Many segment-based correspondence approaches have been proposed in recent years. Untextured pixels and bound...