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» Querying Big Data by Accessing Small Data
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SWAP
2007
15 years 7 months ago
Improving Responsiveness of Ontology-Based Query Formulation
Abstract. Recent research showed the benefits of adopting formal ontologies as a means for accessing heterogeneous data sources. The use of an ontology not only provides a uniform...
Ivan Zorzi, Sergio Tessaris, Paolo Dongilli
CIKM
2009
Springer
15 years 10 months ago
Generating SQL/XML query and update statements
The XML support in relational databases and the SQL/XML language are still relatively new as compared to purely relational databases and traditional SQL. Today, most database user...
Matthias Nicola, Tim Kiefer
PVLDB
2008
101views more  PVLDB 2008»
15 years 6 months ago
Output perturbation with query relaxation
Given a dataset containing sensitive personal information, a statistical database answers aggregate queries in a manner that preserves individual privacy. We consider the problem ...
Xiaokui Xiao, Yufei Tao
WWW
2006
ACM
16 years 7 months ago
Semantic link based top-K join queries in P2P networks
An important issue arising from Peer-to-Peer applications is how to accurately and efficiently retrieve a set of K best matching data objects from different sources while minimizi...
Jie Liu, Liang Feng, Chao He
VIS
2009
IEEE
215views Visualization» more  VIS 2009»
16 years 7 months ago
BrainGazer - Visual Queries for Neurobiology Research
Abstract-- Neurobiology investigates how anatomical and physiological relationships in the nervous system mediate behavior. Molecular genetic techniques, applied to species such as...
Stefan Bruckner, Veronika Šoltészová, M. Edua...