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DBISP2P
2003
Springer
105views Database» more  DBISP2P 2003»
14 years 1 months ago
Distributed Queries and Query Optimization in Schema-Based P2P-Systems
Databases have employed a schema-based approach to store and retrieve structured data for decades. For peer-to-peer (P2P) networks, similar approaches are just beginning to emerge,...
Ingo Brunkhorst, Hadhami Dhraief, Alfons Kemper, W...
SIGMOD
2001
ACM
221views Database» more  SIGMOD 2001»
14 years 8 months ago
Adaptable Query Optimization and Evaluation in Temporal Middleware
Time-referenced data are pervasive in most real-world databases. Recent advances in temporal query languages show that such database applications may benefit substantially from bu...
Giedrius Slivinskas, Christian S. Jensen, Richard ...
IRI
2006
IEEE
14 years 2 months ago
Targeting and localization for mars rover operations
— In this work we discuss how the quality of localization knowledge impacts the remote operation of rovers on the surface of Mars. We look at the techniques of localization estim...
Mark W. Powell, Thomas Crockett, Jason Fox, Joseph...
CGI
2004
IEEE
14 years 5 days ago
Surface Models of Tube Trees
This paper describes a new method for generating surfaces of branching tubular structures with given centerlines and radii. As the centerlines are not straight lines, the cross-se...
Petr Felkel, Rainer Wegenkittl, Katja Bühler
EDBT
2000
ACM
14 years 1 days ago
Navigation-Driven Evaluation of Virtual Mediated Views
The MIX mediator systems incorporates a novel framework for navigation-driven evaluation of virtual mediated views. Its architecture allows the on-demand computation of views and q...
Bertram Ludäscher, Yannis Papakonstantinou, P...