792 search results - page 44 / 159 » Computing Iceberg Queries Efficiently |
124
click to vote
CIKM
2008
Springer
15 years 4 months ago
2008
Springer
SALSA is a link-based ranking algorithm that takes the result set of a query as input, extends the set to include additional neighboring documents in the web graph, and performs a...
128
click to vote
DEXA
2006
Springer
15 years 5 months ago
2006
Springer
Recent work on continuous queries has focused on processing queries in very large, mobile environments. In this paper, we propose a system leveraging the computing capacities of mo...
184
click to vote
SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
Uncertain data is inherent in a few important applications such as environmental surveillance and mobile object tracking. Top-k queries (also known as ranking queries) are often n...
118
click to vote
OPODIS
2004
15 years 3 months ago
2004
Firewalls are crucial elements in network security, and have been widely deployed in most businesses and institutions for securing private networks. The function of a firewall is t...
104
click to vote
IS
2002
15 years 1 months ago
2002
In this paper, we explore the possibility of transforming queries with minimum and maximum predicates into equivalent queries that can be computed more efficiently. The main contr...