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ENTCS
2008
153views more  ENTCS 2008»
13 years 10 months ago
Efficient Conflict Detection in Graph Transformation Systems by Essential Critical Pairs
The well-known notion of critical pairs already allows a static conflict detection, which is important for all kinds of applications and already implemented in AGG. Unfortunately ...
Leen Lambers, Hartmut Ehrig, Fernando Orejas
ICDT
2010
ACM
137views Database» more  ICDT 2010»
13 years 10 months ago
A Greedy Algorithm for Constructing a Low-Width Generalized Hypertree Decomposition
We propose a greedy algorithm which, given a hypergraph H and a positive integer k, produces a hypertree decomposition of width less than or equal to 3k −1, or determines that H...
Kaoru Katayama, Tatsuro Okawara, Yuka Itou
ICDT
2010
ACM
163views Database» more  ICDT 2010»
13 years 10 months ago
Composing Local-As-View Mappings
Schema mapping composition is a fundamental operation in schema management and data exchange. The mapping composition problem has been extensively studied for a number of mapping ...
Patricia Arocena, Ariel Fuxman, Renee Miller
C3S2E
2010
ACM
13 years 10 months ago
McLab: an extensible compiler toolkit for MATLAB and related languages
MATLAB is a popular language for scientific computation. Effectively compiling MATLAB presents many challenges due to the dynamic nature of the language. We present McLab, an ext...
Andrew Casey, Jun Li, Jesse Doherty, Maxime Cheval...
CIKM
2010
Springer
13 years 9 months ago
Building re-usable dictionary repositories for real-world text mining
Text mining, though still a nascent industry, has been growing quickly along with the awareness of the importance of unstructured data in business analytics, customer retention an...
Shantanu Godbole, Indrajit Bhattacharya, Ajay Gupt...
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