127 search results - page 22 / 26 » Conjunctive Query Containment under Access Limitations |
PC
1998
14 years 9 months ago
1998
The difficulty of handling out-of-core data limits the performance of supercomputers as well as the potential of the parallel machines. Since writing an efficient out-of-core ve...
CSB
2004
IEEE
15 years 1 months ago
2004
IEEE
In order to provide a portable and accurate typing system for the unambiguous characterization of pathogenic Escherichia coli isolates to the scientific community, we have constru...
EDBT
2009
ACM
15 years 4 months ago
2009
ACM
In this paper we consider distributed K-Nearest Neighbor (KNN) search and range query processing in high dimensional data. Our approach is based on Locality Sensitive Hashing (LSH...
VLDB
1997
ACM
15 years 1 months ago
1997
ACM
A data warehouse materializes views derived from data that may not reside at the warehouse. Maintaining these views e ciently in response to base updates is di cult, since it may ...
CRYPTO
2007
Springer
15 years 3 months ago
2007
Springer
A public random function is a random function that is accessible by all parties, including the adversary. For example, a (public) random oracle is a public random function {0, 1}...