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ICDE
2007
IEEE
103views Database» more  ICDE 2007»
16 years 8 months ago
A Semantic Approach to Discovering Schema Mapping Expressions
In many applications it is important to find a meaningful relationship between the schemas of a source and target database. This relationship is expressed in terms of declarative ...
Alexander Borgida, John Mylopoulos, Renée J...
SIGMOD
2006
ACM
142views Database» more  SIGMOD 2006»
16 years 6 months ago
Model driven development of secure XML databases
In this paper, we propose a methodological approach for the model driven development of secure XML databases (DB). This proposal is within the framework of MIDAS, a model driven m...
Belén Vela, Eduardo Fernández-Medina, Esperanza ...
ICCSA
2009
Springer
16 years 1 months ago
Designing Data Warehouses for Geographic OLAP Querying by Using MDA
Data aggregation in Geographic Information Systems (GIS) is a desirable feature, spatial data are integrated in OLAP engines for this purpose. However, the development and operatio...
Octavio Glorio, Juan Trujillo
IAT
2009
IEEE
16 years 1 months ago
Symbol Statistics for Concept Formation in AI Agents
—High level conceptual thought seems to be at the basis of the impressive human cognitive ability. Classical topdown (Logic based) and bottom-up (Connectionist) approaches to the...
Jason R. Chen
ADBIS
2007
Springer
98views Database» more  ADBIS 2007»
16 years 25 days ago
CUDL Language Semantics, Liven Up the FDB Data Model
The semantics of a new language (CUDL – Conceptual Universal Database Language), designed to manage dynamic database environments, are presented. This language conforms to the FD...
Nikitas Karanikolas, Maria Nitsiou, Emmanuel J. Ya...