3836 search results - page 145 / 768 » Semantics of Database Transformations |
221
Voted
ICDE
2004
IEEE
16 years 5 months ago
2004
IEEE
We describe and evaluate a query minimization technique that applies to XQueries, which are nested, perform arbitrary joins, and freely mix bag and set semantics. These features c...
135
Voted
IFIP
2004
Springer
15 years 9 months ago
2004
Springer
Data integration is one of the older research fields in the database area and has emerged shortly after database systems were first introduced into the business world. In this pa...
133
Voted
ER
2008
Springer
15 years 5 months ago
2008
Springer
Abstract. The alignment of different ontologies requires the specification, representation and execution of translation rules. The rules need to integrate translations at the lexic...
175
Voted
MIE
2008
15 years 5 months ago
2008
Several medical natural language processing (NLP) systems currently base on ontologies that provide the domain knowledge. But, relationships between concepts defined in ontologies ...
119
Voted
ENTCS
2008
15 years 3 months ago
2008
Progress, Extended Abstract) Philippe Jorrand1 Simon Perdrix2 Leibniz Laboratory IMAG-INPG Grenoble, France The aim of this paper is to introduce a general model of quantum comput...