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WICSA
2008
13 years 11 months ago
Towards a Formal Model for Reconfigurable Software Architectures by Bigraphs
With the spread of the Internet and software evolution in complex intensive systems, software architecture often need be reconfigured during runtime to adapt variable environments...
Zhiming Chang, XinJun Mao, Zhichang Qi
DLOG
2006
13 years 11 months ago
Data Complexity of Answering Unions of Conjunctive Queries in SHIQ
The novel context of accessing and querying large data repositories through ontologies that are formalized in terms of expressive DLs requires on the one hand to consider query an...
Magdalena Ortiz, Diego Calvanese, Thomas Eiter
FLAIRS
2003
13 years 11 months ago
Incremental Breakout Algorithm with Variable Ordering
This paper presents the Incremental Breakout Algorithm with Variable Ordering (IncBA). This algorithm belongs to the class of local search algorithms for solving Constraint Satisf...
Carlos Eisenberg, Boi Faltings
WSCG
2004
282views more  WSCG 2004»
13 years 11 months ago
High-Quality Silhouette Illustration for Texture-Based Volume Rendering
We present an accurate, interactive silhouette extraction mechanism for texture-based volume rendering. Compared to previous approaches, our system guarantees silhouettes of a use...
Zoltán Nagy, Reinhard Klein
FTCS
1998
114views more  FTCS 1998»
13 years 11 months ago
Verification of a Safety-Critical Railway Interlocking System with Real-Time Constraints
Ensuring the correctness of computer systems used in lifecritical applications is very difficult. The most commonly used verification methods, simulation and testing, are not exha...
Vicky Hartonas-Garmhausen, Sérgio Vale Agui...