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RELMICS
2005
Springer
15 years 12 months ago
Relational Correspondences for Lattices with Operators
In this paper we present some examples of relational correspondences for not necessarily distributive lattices with modal-like operators of possibility (normal and additive operato...
Jouni Järvinen, Ewa Orlowska
ICDE
2006
IEEE
119views Database» more  ICDE 2006»
16 years 7 months ago
Laws for Rewriting Queries Containing Division Operators
Relational division, also known as small divide, is a derived operator of the relational algebra that realizes a many-to-one set containment test, where a set is represented as a ...
Ralf Rantzau, Christoph Mangold
ROBOCUP
2005
Springer
98views Robotics» more  ROBOCUP 2005»
15 years 12 months ago
Integrating Collaboration and Activity-Oriented Planning for Coalition Operations Support
The use of planning assistant agents is an appropriate option to provide support for members of a coalition. Planning agents can extend the human abilities and be customised to att...
Clauirton de Siebra, Austin Tate
ISI
2004
Springer
15 years 12 months ago
Privacy-Preserving Inter-database Operations
Abstract. We present protocols for distributed computation of relational intersections and equi-joins such that each site gains no information about the tuples at the other site th...
Gang Liang, Sudarshan S. Chawathe
AINA
2003
IEEE
15 years 11 months ago
Incremental Updates on Mobile Datawarehousing Using Optimized Hierarchical Views and New Aggregation Operators
The use of mobile applications is increasing rapidly. Particularly, mobile applications for decision support systems, such as mobile datawarehouses, are very attractive. However, ...
Marcus Costa Sampaio, Plácido Marinho Dias,...