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» An Operational Definition of Context
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SSDBM
2007
IEEE
111views Database» more  SSDBM 2007»
16 years 27 days ago
Duplicate Elimination in Space-partitioning Tree Indexes
Space-partitioning trees, like the disk-based trie, quadtree, kd-tree and their variants, are a family of access methods that index multi-dimensional objects. In the case of index...
Mohamed Y. Eltabakh, Mourad Ouzzani, Walid G. Aref
DSN
2006
IEEE
16 years 21 days ago
Dependability Analysis of Virtual Memory Systems
Recent research has shown that even modern hard disks have complex failure modes that do not conform to “failstop” operation. Disks exhibit partial failures like block access ...
Lakshmi N. Bairavasundaram, Andrea C. Arpaci-Dusse...
ATAL
2005
Springer
16 years 5 days ago
Controlling teams of uninhabited air vehicles
We describe a Multi-Agent System (MAS) for controlling teams of uninhabited air vehicles (UAVs) in the context of a larger system that has been used to evaluate potential concepts...
Jeremy W. Baxter, Graham S. Horn
DAWAK
2001
Springer
15 years 11 months ago
Determining the Convex Hull in Large Multidimensional Databases
Determiningthe convex hull ofa point set isa basic operation for many applications of pattern recognition, image processing, statistics, and data mining. Although the corresponding...
Christian Böhm, Hans-Peter Kriegel
VLDB
2001
ACM
86views Database» more  VLDB 2001»
15 years 11 months ago
Intelligent Rollups in Multidimensional OLAP Data
In this paper we propose a new operator for advanced exploration of large multidimensional databases. The proposed operator can automatically generalize from a specific problem c...
Gayatri Sathe, Sunita Sarawagi