287 search results - page 2 / 58 » Optimal Histograms with Quality Guarantees |
ATAL
2011
Springer
12 years 5 months ago
2011
Springer
k- and t-optimality algorithms [9, 6] provide solutions to DCOPs that are optimal in regions characterized by its size and distance respectively. Moreover, they provide quality gu...
AI
2005
Springer
13 years 5 months ago
2005
Springer
The Distributed Constraint Optimization Problem (DCOP) is able to model a wide variety of distributed reasoning tasks that arise in multiagent systems. Unfortunately, existing met...
FUIN
2010
13 years 2 months ago
2010
Some distributed constraint optimization algorithms use a linear number of messages in the number of agents, but of exponential size. This is often the main limitation for their pr...
ESA
2005
Springer
13 years 11 months ago
2005
Springer
Histograms are used in many ways in conventional databases and in data stream processing for summarizing massive data distributions. Previous work on constructing histograms on da...
STOC
2001
ACM
14 years 5 months ago
2001
ACM
Histograms are typically used to approximate data distributions. Histograms and related synopsis structures have been successful in a wide variety of popular database applications...