Sciweavers

144 search results - page 11 / 29
» scopes 2004
Sort
View
MFCS
2004
Springer
14 years 25 days ago
The Dual of Concatenation
A binary language-theoretic operation is proposed, which is dual to the concatenation of languages in the same sense as the universal quantifier in logic is dual to the existenti...
Alexander Okhotin
PPSWR
2004
Springer
14 years 25 days ago
Towards a Multi-calendar Temporal Type System for (Semantic) Web Query Languages
Abstract. Time is omnipresent on the (Semantic) Web. However, formalism like XML, XML Schema, RDF, OWL and (Semantic) Web query languages have, if any, only very limited notions of...
François Bry, Stephanie Spranger
RE
2004
Springer
14 years 25 days ago
Understanding Requirements in Enterprise Systems Projects
Due to the generality and complexity of enterprise systems, they are challenging to implement and deploy successfully in organizations. Many of these problems are rooted in the wa...
Jon Atle Gulla
SAPIR
2004
Springer
14 years 25 days ago
Considerations on Inter-domain QoS and Traffic Engineering Issues Through a Utopian Approach
End-to-end QoS has been seldom studied in its inter-domain aspects, particularly within the scope of the global Internet and from an engineering perspective. This paper is intended...
Pierre Levis, Abolghasem (Hamid) Asgari, Panos Tri...
VLDB
2004
ACM
118views Database» more  VLDB 2004»
14 years 25 days ago
Green Query Optimization: Taming Query Optimization Overheads through Plan Recycling
PLASTIC [1] is a recently-proposed tool to help query optimizers significantly amortize optimization overheads through a technique of plan recycling. The tool groups similar quer...
Parag Sarda, Jayant R. Haritsa