902 search results - page 14 / 181 » Efficient and Extensible Algorithms for Multi Query Optimiza... |
CIKM
2006
Springer
14 years 4 days ago
2006
Springer
By providing an integrated and optimized support for user-defined aggregates (UDAs), data stream management systems (DSMS) can achieve superior power and generality while preservi...
EMO
2006
Springer
14 years 3 days ago
2006
Springer
Multi-Objective Evolutionary Algorithms (MOEA) have been succesfully applied to solve control problems. However, many improvements are still to be accomplished. In this paper a new...
SIGMOD
2004
ACM
14 years 8 months ago
2004
ACM
We present the Priority R-tree, or PR-tree, which is the first R-tree variant that always answers a window query using O((N/B)1-1/d + T/B) I/Os, where N is the number of ddimensio...
CODES
2006
IEEE
14 years 4 days ago
2006
IEEE
In this paper, we present a general and an efficient algorithm for automatic selection of new application-specific instructions under hardware resources constraints. The instructi...
AIPS
2008
13 years 10 months ago
2008
This paper addresses the problem of deciding effectively whether to interrupt a teammate who may have information that is valuable for solving a collaborative scheduling problem. ...