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» Graphical Querying of Multidimensional Databases
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DBISP2P
2005
Springer
129views Database» more  DBISP2P 2005»
14 years 2 months ago
Querying a Super-Peer in a Schema-Based Super-Peer Network
We propose a novel approach for de ning and querying a super-peer within a schema-based super-peer network organized into a two-level architecture: the low level, called the peer l...
Domenico Beneventano, Sonia Bergamaschi, Francesco...
VLDB
1995
ACM
116views Database» more  VLDB 1995»
14 years 8 days ago
W3QS: A Query System for the World-Wide Web
The World-Wide Web (WWW) is an ever growing, distributed, non-administered, global information resource. It resides on the worldwide computer network and allows access to heteroge...
David Konopnicki, Oded Shmueli
SIGMOD
2009
ACM
191views Database» more  SIGMOD 2009»
14 years 9 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
DOLAP
1999
ACM
14 years 1 months ago
Characterization of Hierarchies and Some Operators in OLAP Environment
Recently numerous proposals for modelling and querying Multidimensional Databases (MDDB) are proposed. Among the still open problems there is a rigorous classification of the diff...
Elaheh Pourabbas, Maurizio Rafanelli
ISMB
2003
13 years 10 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...