605 search results - page 117 / 121 » Aggregate Functions in DLV |
AINA
2006
IEEE
13 years 11 months ago
2006
IEEE
In this paper we propose the Enhanced QoS Border Gateway Protocol1 (EQ-BGP) aimed at performing the inter-domain QoS routing in a multi-domain IP network. The objective of EQ-BGP ...
DOLAP
2006
ACM
13 years 11 months ago
2006
ACM
As more and more information is available on the web, it is a problem that many web resources are not accessible, i.e., are not usable for users with special needs. For example, f...
DBPL
1995
Springer
13 years 11 months ago
1995
Springer
We study the problem of maintaining recursively-de ned views, such as the transitive closure of a relation, in traditional relational languages that do not have recursion mechanis...
ECIR
2007
Springer
13 years 9 months ago
2007
Springer
Abstract. We present a framework that assesses relevance with respect to several relevance criteria, by combining the query-dependent and query-independent evidence indicating thes...
IFIP8
2007
13 years 9 months ago
2007
A grid virtual enterprise is a community of independent enterprises concerned with a particular sector of the economy. Its members (nodes) are small or medium size enterprises (SME...