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» Rewriting Aggregate Queries using Description Logic
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ARGMAS
2009
Springer
14 years 2 months ago
Realizing Argumentation in Multi-agent Systems Using Defeasible Logic Programming
We describe a working multi-agent architecture based on Defeasible Logic Programming (DeLP) by Garc´ıa and Simari where agents are engaged in an argumentation to reach a common c...
Matthias Thimm
APBC
2003
123views Bioinformatics» more  APBC 2003»
13 years 9 months ago
A Platform for the Description, Distribution and Analysis of Genetic Polymorphism Data
In this paper we suggest the requirements for an open platform designed for the description, distribution and analysis of genetic polymorphism data. This platform is discussed in ...
Greg D. Tyrelle, Garry C. King
SIGMOD
2005
ACM
133views Database» more  SIGMOD 2005»
14 years 1 months ago
A Nested Relational Approach to Processing SQL Subqueries
One of the most powerful features of SQL is the use of nested queries. Most research work on the optimization of nested queries focuses on aggregate subqueries. However, the solut...
Bin Cao, Antonio Badia
DLOG
2008
13 years 10 months ago
Taming the Infinite Chase: Query Answering under Expressive Relational Constraints
Answering queries posed over knowledge bases is a central problem in knowledge representation and database theory. In databases, query containment is one of the important query op...
Andrea Calì, Georg Gottlob, Michael Kifer
TREC
1994
13 years 9 months ago
Indexing Structures Derived from Syntax in TREC-3: System Description
: This paper describes an approach to information retrieval based on a syntactic analysis of the document texts and user queries, and from that analysis, the construction of tree s...
Alan F. Smeaton, Ruairi O'Donnell, Fergus Kelledy