2987 search results - page 407 / 598 » Multiobjective Query Optimization |
146
click to vote
DBPL
2007
Springer
16 years 7 days ago
2007
Springer
The widespread adoption of XML has led to programming languages that support XML as a first class construct. In this paper, we present a method for analyzing and optimizing impera...
164
click to vote
COMPGEOM
2006
ACM
16 years 23 hour ago
2006
ACM
This paper examines the computation of the Voronoi diagram of a set of ellipses in the Euclidean plane. We propose the first complete algorithms, under the exact computation para...
150
click to vote
VLDB
2004
ACM
15 years 11 months ago
2004
ACM
When query optimizers erroneously assume that database columns are statistically independent, they can underestimate the selectivities of conjunctive predicates by orders of magni...
165
click to vote
EDBT
2009
ACM
15 years 10 months ago
2009
ACM
Many Web applications are based on dynamic interactions between Web components exchanging flows of information. Such a situation arises for instance in mashup systems or when moni...
191
click to vote
BNCOD
2007
15 years 7 months ago
2007
Order is essential for XML query processing. Efficient XML processing with order consideration over relational storage is non-trivial, especially for complex nested XQuery expressi...