Sciweavers

6650 search results - page 231 / 1330
» Mutating database queries
Sort
View
GIS
2008
ACM
16 years 5 months ago
Monitoring continuous queries over streaming locations
We report on our experience from design and implementation of a powerful map application for managing, querying and visualizing evolving locations of moving objects. Instead of bu...
Kostas Patroumpas, Evi Kefallinou, Timos K. Sellis
SIGMOD
2008
ACM
158views Database» more  SIGMOD 2008»
16 years 4 months ago
Stretch 'n' shrink: resizing queries to user preferences
We present Stretch `n' Shrink, a query design framework that explicitly takes into account user preferences about the desired answer size, and subsequently modifies the query...
Chaitanya Mishra, Nick Koudas
PVLDB
2008
101views more  PVLDB 2008»
15 years 3 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
BMCBI
2007
95views more  BMCBI 2007»
15 years 4 months ago
Methods for estimating human endogenous retrovirus activities from EST databases
Background: Human endogenous retroviruses (HERVs) are surviving traces of ancient retrovirus infections and now reside within the human DNA. Recently HERV expression has been dete...
Merja Oja, Jaakko Peltonen, Jonas Blomberg, Samuel...
NAR
2008
141views more  NAR 2008»
15 years 4 months ago
MethyCancer: the database of human DNA methylation and cancer
Cancer is ranked as one of the top killers in all human diseases and continues to have a devastating effect on the population around the globe. Current research efforts are aiming...
Ximiao He, Suhua Chang, Jiajie Zhang, Qian Zhao, H...