285 search results - page 26 / 57 » A New Heuristic for Optimizing Large Queries |
SIGMOD
2006
ACM
14 years 7 months ago
2006
ACM
In this paper, we present the design, implementation, and evaluation of a system that executes complex event queries over real-time streams of RFID readings encoded as events. The...
INFOCOM
2005
IEEE
14 years 1 months ago
2005
IEEE
— Wireless sensor networks offer the potential to span and monitor large geographical areas inexpensively. Sensor network databases like TinyDB [1] are the dominant architectures...
GECCO
2008
Springer
13 years 8 months ago
2008
Springer
New multimedia embedded applications are increasingly dynamic, and rely on Dynamically-allocated Data Types (DDTs) to store their data. The optimization of DDTs for each target em...
WISE
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. In recent times, there has been an increased utilization of serverside XSLT systems as part of e-commerce and e-publishing applications. For the high volumes of data in t...
SIGIR
2011
ACM
12 years 10 months ago
2011
ACM
Large search engines process thousands of queries per second over billions of documents, making query processing a major performance bottleneck. An important class of optimization...