2987 search results - page 303 / 598 » Multiobjective Query Optimization |
142
Voted
ICDE
2012
IEEE
13 years 5 months ago
2012
IEEE
— In this paper, we focus on efficient keyword query processing for XML data based on SLCA and ELCA semantics. We propose for each keyword a novel form of inverted list, which i...
132
click to vote
PVLDB
2008
15 years 2 months ago
2008
Brighthouse is a column-oriented data warehouse with an automatically tuned, ultra small overhead metadata layer called Knowledge Grid, that is used as an alternative to classical...
121
click to vote
SIGECOM
2003
ACM
15 years 7 months ago
2003
ACM
Combinatorial auctions, where bidders can bid on bundles of items are known to be desirable auction mechanisms for selling items that are complementary and/or substitutable. Howev...
144
Voted
IAT
2010
IEEE
15 years 18 days ago
2010
IEEE
When its human operator cannot continuously supervise (much less teleoperate) an agent, the agent should be able to recognize its limitations and ask for help when it risks making...
130
Voted
EDBT
2009
ACM
15 years 9 months ago
2009
ACM
In recent years, large amount of data modeled by graphs, namely graph data, have been collected in various domains. Efficiently processing queries on graph databases has attracted...