919 search results - page 60 / 184 » Efficient computation of view subsets |
NCA
2007
IEEE
14 years 3 months ago
2007
IEEE
The Internet is an extremely complex system, and it is essential that we be able to make accurate measurements in order to understand its underlying behavior or to detect improper...
ECSQARU
2001
Springer
14 years 1 months ago
2001
Springer
Abstract. A great deal of research has been devoted to nontrivial reasoning in inconsistent knowledge bases. Coherence-based approaches proceed by a consolidation operation which s...
PG
1999
IEEE
14 years 1 months ago
1999
IEEE
Recently, simulation of natural phenomena, such as water, smokes, fire, clouds, have been attempted in computer graphics. Clouds play an important role when generating images of o...
VLDB
1989
ACM
14 years 24 days ago
1989
ACM
This paper presents a parallel algorithm for recursive query processing and shows how it can be efficiently implemented in a local computer network. The algorithm relies on an int...
ERSHOV
2006
Springer
14 years 13 days ago
2006
Springer
In this work, we present a semantic query optimization technique to improve the efficiency of the evaluation of a subset of SQL:1999 recursive queries. Using datalog notation, we c...