2850 search results - page 402 / 570 » Answering Queries using Humans, Algorithms and Databases |
143
Voted
ICALP
2004
Springer
15 years 8 months ago
2004
Springer
We define a natural notion of efficiency for approximate nearest-neighbor (ANN) search in general n-point metric spaces, namely the existence of a randomized algorithm which answ...
101
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
We investigate the automatic generation of topic pages as an alternative to the current Web search paradigm. We describe a general framework, which combines query log analysis to ...
142
Voted
WEBI
2010
Springer
15 years 1 months ago
2010
Springer
In recent years, there has been an explosion of publicly available RDF and OWL web pages. Some of these pages are static text files, while others are dynamically generated from la...
169
Voted
KRDB
1997
15 years 4 months ago
1997
A data warehouse is a redundant collection of data replicated from several possibly distributed and loosely coupled source databases, organized to answer OLAP queries. Relational ...
207
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PODS
2009
ACM
16 years 3 months ago
2009
ACM
An inverse of a schema mapping M is intended to "undo" what M does, thus providing a way to perform "reverse" data exchange. In recent years, three different f...