2724 search results - page 156 / 545 » Optimizing Queries on Files |
154
Voted
ER
2010
Springer
15 years 1 months ago
2010
Springer
Traditional information search in which queries are posed against a known and rigid schema over a structured database is shifting towards a Web scenario in which exposed schemas ar...
149
Voted
WSDM
2012
ACM
13 years 11 months ago
2012
ACM
Most standard information retrieval models use a single source of information (e.g., the retrieval corpus) for query formulation tasks such as term and phrase weighting and query ...
240
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ICDE
2005
IEEE
16 years 4 months ago
2005
IEEE
Sensor networks and other distributed information systems (such as the Web) must frequently access data that has a high per-attribute acquisition cost, in terms of energy, latency...
136
Voted
ADBIS
2007
Springer
15 years 9 months ago
2007
Springer
The exponential growth of the web and the extended use of database management systems in widely distributed information systems has brought to the fore the need for seamless interc...
225
Voted
APPROX
2005
Springer
15 years 9 months ago
2005
Springer
We resolve two open problems presented in [8]. First, we consider the problem of reconstructing an unknown string T over a fixed alphabet using queries of the form “does the st...