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» Querying Communities in Relational Databases
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ICDE
2008
IEEE
131views Database» more  ICDE 2008»
16 years 4 days ago
On Skylining with Flexible Dominance Relation
Given a set of d dimensional objects, a skyline query finds the objects ("skyline") that are not dominated by others. However, skylines do not always provide useful query...
Tian Xia, Donghui Zhang, Yufei Tao
98
Voted
VLDB
2010
ACM
190views Database» more  VLDB 2010»
14 years 9 months ago
Continuous authentication on relational streams
According to the database outsourcing model, a data owner delegates database functionality to a thirdparty service provider, which answers queries received from clients. Authentic...
Stavros Papadopoulos, Yin Yang, Dimitris Papadias
AIR
2004
98views more  AIR 2004»
14 years 10 months ago
Further Experiments on Collaborative Ranking in Community-Based Web Search
As the search engine arms-race continues, search engines are constantly looking for ways to improve the manner in which they respond to user queries. Given the vagueness of Web sea...
Jill Freyne, Barry Smyth, Maurice Coyle, Evelyn Ba...
VLDB
2004
ACM
125views Database» more  VLDB 2004»
15 years 4 months ago
From XML View Updates to Relational View Updates: old solutions to a new problem
This paper addresses the question of updating relational databases through XML views. Using query trees to capture the notions of selection, projection, nesting, grouping, and het...
Vanessa P. Braganholo, Susan B. Davidson, Carlos A...
DEXA
2006
Springer
118views Database» more  DEXA 2006»
15 years 2 months ago
Using an Oracle Repository to Accelerate XPath Queries
One of the problems associated with XML databases is the poor performance of XPath queries. Although this has attracted much attention by the research community, solutions are eith...
Colm Noonan, Cian Durrigan, Mark Roantree