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DEXA
2004
Springer
96views Database» more  DEXA 2004»
15 years 11 months ago
A Selective Key-Oriented XML Index for the Index Selection Problem in XDBMS
Abstract. In relational database management systems indexes are used to accelerate specific queries. The selection of indexes is an important task when tuning a database which is ...
Beda Christoph Hammerschmidt, Martin Kempa, Volker...
APN
2007
Springer
16 years 10 days ago
Workcraft: A Static Data Flow Structure Editing, Visualisation and Analysis Tool
Workcraft is a framework for the simulation, conversion and analysis of the SDFS models. The plug-in based architecture with embedded scripting language makes the framework an eas...
Ivan Poliakov, Danil Sokolov, Andrey Mokhov
AIED
2005
Springer
15 years 11 months ago
Using Schema Analysis for Feedback in Authoring Tools for Learning Environments
Course material for electronic learning environments is often structured using schema languages. During the specification and development of course material, many mistakes can be m...
Harrie Passier, Johan Jeuring
ICTAI
2000
IEEE
15 years 10 months ago
The n-dimensional projective approach as a tool for spatial reasoning
In this paper, we describe the n-dimensional projective approach as a hierarchical and modular architecture with a processing mechanism that underlies both spatial backtracking an...
Jorge Pais, Carlos A. Pinto-Ferreira
FLAIRS
2007
15 years 8 months ago
The Reflexive System Inference Engine: A Tool to Use Metaknowledge
This article deals with how metaknowledge can improve rule-based system and presents a new Reflexive System Inference Engine (RSIE) which not only enables the activation of rules,...
Yann Barloy, Jean-Marc Nigro