1300 search results - page 212 / 260 » XML Query Processing and Optimization |
114
Voted
VLDB
2004
ACM
15 years 8 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...
154
Voted
GIS
2010
ACM
15 years 18 days ago
2010
ACM
Social networking applications have become very important web services that provide Internet-based platforms for their users to interact with their friends. With the advances in t...
111
Voted
MIR
2003
ACM
15 years 7 months ago
2003
ACM
In this paper we present and discuss the system we developed for the search task of the TRECVID 2002, and its evaluation in an interactive search task. To do this we will look at ...
165
Voted
IHI
2010
14 years 9 months ago
2010
The rising cost of healthcare is one of the major concerns faced by the nation. One way to lower healthcare costs and provide better quality care to patients is through the effect...
130
Voted
KDD
2005
ACM
16 years 3 months ago
2005
ACM
The problem of finding frequent patterns from graph-based datasets is an important one that finds applications in drug discovery, protein structure analysis, XML querying, and soc...