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» Managing Expressions as Data in Relational Database Systems
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SIGMOD
2005
ACM
118views Database» more  SIGMOD 2005»
16 years 7 months ago
A survey of data provenance in e-science
Data management is growing in complexity as largescale applications take advantage of the loosely coupled resources brought together by grid middleware and by abundant storage cap...
Yogesh Simmhan, Beth Plale, Dennis Gannon
140
Voted
VLDB
1998
ACM
108views Database» more  VLDB 1998»
15 years 11 months ago
MindReader: Querying Databases Through Multiple Examples
Users often can not easily express their queries. For example, in a multimedia image by content setting, the user might want photographs with sunsets; in current systems, like QBI...
Yoshiharu Ishikawa, Ravishankar Subramanya, Christ...
203
Voted
DBA
2004
111views Database» more  DBA 2004»
15 years 8 months ago
Effective Decompositioning of Complex Spatial Objects into Intervals
In order to guarantee efficient query processing together with industrial strength, spatial index structures have to be integrated into fully-fledged object-relational database ma...
Hans-Peter Kriegel, Peter Kunath, Martin Pfeifle, ...
169
Voted
SIMULATION
2002
118views more  SIMULATION 2002»
15 years 6 months ago
Simulation of Tactical Communications Systems by Inferring Detailed Data from the Joint Theater-Level Computer-Aided Exercises
- In this paper, a new scheme for the simulation of tactical communications systems is introduced where the mobility, call and availability patterns for the communications equipmen...
Erdal Cayirci, Cem Ersoy
PODS
2003
ACM
157views Database» more  PODS 2003»
16 years 7 months ago
Algorithms for data migration with cloning
Our work is motivated by the problem of managing data on storage devices, typically a set of disks. Such high demand storage servers are used as web servers, or multimedia servers...
Samir Khuller, Yoo Ah Kim, Yung-Chun (Justin) Wan