732 search results - page 21 / 147 » Efficient Evaluation of XQuery over Streaming Data |
DEBS
2008
ACM
13 years 10 months ago
2008
ACM
We introduce a new type of query, called a real-time continuous query (RCQ), that captures the real-time requirements of processing data streams. We develop techniques to efficien...
BNCOD
2008
13 years 10 months ago
2008
Abstract. We introduce a query language over sensors, streams and relations and formally describe its semantics. Although the language was specifically designed for sensor network ...
IFIP
2003
Springer
14 years 1 months ago
2003
Springer
In this work we propose and evaluate mechanisms for the multiplexing and the integrated delivery of Video and Data Traffic over a Wireless Cellular High Speed Packet Switched Netwo...
EDBT
2004
ACM
14 years 8 months ago
2004
ACM
Abstract. Recent years have witnessed an increasing interest in designing algorithms for querying and analyzing streaming data (i.e., data that is seen only once in a fixed order) ...
PAAPP
2008
13 years 8 months ago
2008
In this paper 1 we are concerned with disseminating high-volume data streams to many simultaneous applications over a low-bandwidth wireless mesh network. For bandwidth efficiency...