2850 search results - page 157 / 570 » Answering Queries using Humans, Algorithms and Databases |
125
Voted
ICASSP
2008
IEEE
15 years 9 months ago
2008
IEEE
There has been much recent progress in the technical infrastructure necessary to continuously characterize and archive all sounds, or more precisely auditory streams, that occur w...
147
Voted
VLDB
2004
ACM
15 years 8 months ago
2004
ACM
In data stream applications, data arrive continuously and can only be scanned once as the query processor has very limited memory (relative to the size of the stream) to work with...
133
Voted
ADBIS
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. We consider the problem of query containment for conjunctive queries with the safe negation property. Some necessary conditions for this problem are given. A part of the ...
112
Voted
VLDB
1994
ACM
15 years 7 months ago
1994
ACM
The current main memory (DRAM) access speeds lag far behind CPU speeds. Cache memory, made of static RAM, is being used in today's architectures to bridge this gap. It provid...
132
click to vote
SIGMOD
2008
ACM
15 years 3 months ago
2008
ACM
Tree pattern queries (TPQs) provide a natural and easy formalism to query tree-structured XML data, and the efficient processing of such queries has attracted a lot of attention. ...