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LPNMR
2007
Springer
14 years 1 months ago
On the Effectiveness of Looking Ahead in Search for Answer Sets
Abstract. Most complete answer set solvers are based on DPLL. One of the constraint propagation methods is the so-called lookahead, which has been somewhat controversial, due to it...
Guohua Liu, Jia-Huai You
MDAI
2007
Springer
14 years 1 months ago
A Public-Key Protocol for Social Networks with Private Relationships
Abstract. The need for protecting the privacy of relationships in social networks has recently been stressed in the literature. Conventional protection mechanisms in those networks...
Josep Domingo-Ferrer
PVM
2007
Springer
14 years 1 months ago
Self-consistent MPI Performance Requirements
Abstract. The MPI Standard does not make any performance guarantees, but users expect (and like) MPI implementations to deliver good performance. A common-sense expectation of perf...
Jesper Larsson Träff, William Gropp, Rajeev T...
SCALESPACE
2007
Springer
14 years 1 months ago
Detecting Regions of Dynamic Texture
Abstract. Motion estimation is usually based on the brightness constancy assumption. This assumption holds well for rigid objects with a Lambertian surface, but it is less appropri...
Tomer Amiaz, Sándor Fazekas, Dmitry Chetver...
SEMWEB
2007
Springer
14 years 1 months ago
Towards Semantics-based Ontology Similarity
Abstract. As the Semantic Web emerges the problem of semantic heterogeneity is becoming more acute. Ontology matching techniques aim at tackling this problem by establishing corres...
Rudi Araújo, Helena Sofia Pinto