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» Indexing Distributed Complex Data for Complex Queries
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GIS
2005
ACM
16 years 6 months ago
Spatial queries in sensor networks
Recent advances in low-power sensing devices coupled with the widespread availability of wireless ad-hoc networks have fueled the development of sensor networks. These are typical...
Amir Soheili, Vana Kalogeraki, Dimitrios Gunopulos
SSDBM
2003
IEEE
83views Database» more  SSDBM 2003»
15 years 10 months ago
PiQA: An Algebra for Querying Protein Data Sets
Life science researchers frequently need to query large protein data sets in a variety of different ways. Protein data sets have a rich structure that includes its primary structu...
Sandeep Tata, Jignesh M. Patel
ICDT
2010
ACM
195views Database» more  ICDT 2010»
15 years 9 months ago
Answering Non-Monotonic Queries in Relational Data Exchange
Relational data exchange deals with translating a relational database instance over some source schema into a relational database instance over some target schema, according to a ...
André Hernich
169
Voted
ISMB
1998
15 years 6 months ago
Advanced Query Mechanisms for Biological Databases
Existing query interfaces for biological databases are either based on fixed forms or textual query languages. Users of a fixed form-based query interface are limited to performin...
I-Min A. Chen, Anthony Kosky, Victor M. Markowitz,...
CSFW
2008
IEEE
15 years 11 months ago
DKAL: Distributed-Knowledge Authorization Language
DKAL is a new declarative authorization language for distributed systems. It is based on existential fixed-point logic and is considerably more expressive than existing authoriza...
Yuri Gurevich, Itay Neeman