202 search results - page 5 / 41 » Exploiting predicate-window semantics over data streams |
ISSADS
2005
Springer
14 years 1 months ago
2005
Springer
Peer-to-Peer networks (P2P) exhibit specific characteristics that can be exploited for media streaming delivery. In this paper we propose a P2Pbased architecture for video streamin...
MDM
2007
Springer
14 years 1 months ago
2007
Springer
Several window constructs are usually specified in continuous queries over data streams as a means of limiting the amount of data processed each time and thus providing real-time...
VLDB
2005
ACM
14 years 1 months ago
2005
ACM
We study XML stream-specific schema-based optimization. We assume a widely-adopted automata-based execution model for XQuery evaluation. Criteria are established regarding what s...
COMAD
2008
13 years 9 months ago
2008
A read-only transaction (ROT) does not modify any data. Efforts are being made in the literature to improve the performance of ROTs without correctness and data currency issues. T...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
Streams are infinite sequences over a given data type. A stream specification is a set of equations intended to define a stream. We propose a transformation from such a stream spec...