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» Language as a Complex Adaptive System
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DS
1997
97views Database» more  DS 1997»
15 years 6 months ago
A Formalization of ODMG Queries
The ODMG proposal has helped to focus the work on object-oriented databases (OODBs) onto a common object model and query language. Nevertheless there are several shortcomings of t...
Holger Riedel, Marc H. Scholl
ICDE
2008
IEEE
190views Database» more  ICDE 2008»
16 years 6 months ago
Adaptive Segmentation for Scientific Databases
In this paper we explore database segmentation in the context of a column-store DBMS targeted at a scientific database. We present a novel hardware- and scheme-oblivious segmentati...
Milena Ivanova, Martin L. Kersten, Niels Nes
ESAW
2009
Springer
15 years 11 months ago
A Goal-Oriented Approach for Modelling Self-organising MAS
Autonomous software agents provide a promising solution to the needs of decentralised networked systems, able to adapt their behaviour in a complex and dynamically changing environ...
Mirko Morandini, Frédéric Migeon, Ma...
VL
2002
IEEE
129views Visual Languages» more  VL 2002»
15 years 9 months ago
A Data Mapping Specification Environment Using a Concrete Business Form-Based Metaphor
Many systems require data transformation – the conversion of complex data from one format to another. Most current approaches require programming, scripting bstract visual speci...
Yongqiang Li, John C. Grundy, Robert Amor, John G....
POPL
2012
ACM
14 years 7 days ago
Analysis of recursively parallel programs
We propose a general formal model of isolated hierarchical parallel computations, and identify several fragments to match the concurrency constructs present in real-world programm...
Ahmed Bouajjani, Michael Emmi