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» A framework for selective query expansion
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VLDB
2004
ACM
113views Database» more  VLDB 2004»
14 years 2 months ago
Auditing Compliance with a Hippocratic Database
We introduce an auditing framework for determining whether a database system is adhering to its data disclosure policies. Users formulate audit expressions to specify the (sensiti...
Rakesh Agrawal, Roberto J. Bayardo Jr., Christos F...
CVPR
2011
IEEE
13 years 4 months ago
Noise Resistant Graph Ranking for Improved Web Image Search
In this paper, we exploit a novel ranking mechanism that processes query samples with noisy labels, motivated by the practical application of web image search re-ranking where the...
Wei Liu, Yu-Gang Jiang, Jiebo Luo, Shih-Fu Chang
GEOINFO
2003
13 years 10 months ago
Efficient Query Processing on the Relational Quadtree
Relational index structures, as for instance the Relational Interval Tree, the Relational R-Tree, or the Linear Quadtree, support efficient processing of queries on top of existing...
Hans-Peter Kriegel, Peter Kunath, Martin Pfeifle, ...
SIGMOD
2005
ACM
136views Database» more  SIGMOD 2005»
14 years 2 months ago
Optimizing recursive queries in SQL
Recursion represents an important addition to the SQL language. This work focuses on the optimization of linear requeries in SQL. To provide an abstract framework for discussion, ...
Carlos Ordonez
ICCAD
1999
IEEE
90views Hardware» more  ICCAD 1999»
14 years 29 days ago
An implicit connection graph maze routing algorithm for ECO routing
Abstract-- ECO routing is a very important design capability in advanced IC, MCM and PCB designs when additional routings need to be made at the latter stage of the physical design...
Jason Cong, Jie Fang, Kei-Yong Khoo