ADBIS
2009
Springer
14 years 2 months ago
2009
Springer
The development of location-based services and advances in the field of mobile computing have motivated an intensive research effort devoted to the efficient processing of locati...
ADBIS
2009
Springer
14 years 2 months ago
2009
Springer
The inefficiency of integration processes—as an abstraction of workflow-based integration tasks—is often reasoned by low resource utilization and significant waiting times f...
IDEAS
2009
IEEE
14 years 2 months ago
2009
IEEE
IDEAS
2009
IEEE
14 years 2 months ago
2009
IEEE
In this paper, we present our work on evaluating the skyline algorithms BNL, SFS, and a variant of LESS in PostgreSQL. It is well known that the performance of skyline queries is ...
IDEAS
2009
IEEE
14 years 2 months ago
2009
IEEE
This paper is concerned with a transformation-based approach to update propagation in an extended version of Codd’s relational algebra which allows for defining derived relatio...
IDEAS
2009
IEEE
14 years 2 months ago
2009
IEEE
IDEAS
2009
IEEE
14 years 2 months ago
2009
IEEE
IDEAS
2009
IEEE
14 years 2 months ago
2009
IEEE
In designing dynamic situations such as cyberworlds, we the Incrementally Modular Abstraction Hierarchy (IMAH) to be an appropriate mathematical background to model dynamically ch...
IDEAS
2009
IEEE
14 years 2 months ago
2009
IEEE
IDEAS
2009
IEEE
14 years 2 months ago
2009
IEEE
Database Management Systems (DBMSs) that can be tailored to specific requirements offer the potential to improve reliability and maintainability and simultaneously the ability t...