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DEXA
2008
Springer
132views Database» more  DEXA 2008»
13 years 11 months ago
Efficient Updates for Continuous Skyline Computations
We address the problem of maintaining continuous skyline queries efficiently over dynamic objects with d dimensions. Skyline queries are an important new search capability for mult...
Yu-Ling Hsueh, Roger Zimmermann, Wei-Shinn Ku
SIGMOD
2009
ACM
191views Database» more  SIGMOD 2009»
14 years 10 months ago
Scalable skyline computation using object-based space partitioning
The skyline operator returns from a set of multi-dimensional objects a subset of superior objects that are not dominated by others. This operation is considered very important in ...
Shiming Zhang, Nikos Mamoulis, David W. Cheung
ISMB
2003
13 years 11 months ago
PSI: indexing protein structures for fast similarity search
We consider the problem of finding similarities in protein structure databases. Our techniques extract feature vectors on triplets of SSEs (Secondary Structure Elements). Later, ...
Orhan Çamoglu, Tamer Kahveci, Ambuj K. Sing...
PODS
1998
ACM
94views Database» more  PODS 1998»
14 years 2 months ago
Query Containment for Conjunctive Queries with Regular Expressions
Daniela Florescu, Alon Y. Levy, Dan Suciu