617 search results - page 87 / 124 » Semantic queries in databases: problems and challenges |
PVLDB
2010
13 years 3 months ago
2010
Top-k queries are widely applied for retrieving a ranked set of the k most interesting objects based on the individual user preferences. As an example, in online marketplaces, cus...
EDBT
2010
ACM
14 years 1 months ago
2010
ACM
User privacy in location-based services has attracted great interest in the research community. We introduce a novel framework based on a decentralized architecture for privacy pr...
BMCBI
2007
13 years 8 months ago
2007
Background: Technological advances in high-throughput techniques and efficient data acquisition methods have resulted in a massive amount of life science data. The data is stored ...
EDBT
2009
ACM
14 years 21 days ago
2009
ACM
We propose efficient techniques for processing various TopK count queries on data with noisy duplicates. Our method differs from existing work on duplicate elimination in two sign...
CVPR
2009
IEEE
14 years 21 days ago
2009
IEEE
The explosion of image data on the Internet has the potential to foster more sophisticated and robust models and algorithms to index, retrieve, organize and interact with images a...