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CONSTRAINTS
2011
13 years 4 months ago
Solving Steel Mill Slab Problems with constraint-based techniques: CP, LNS, and CBLS
The Steel Mill Slab Problem is an optimization benchmark that has been studied for a long time in the constraint-programming community but was only solved efficiently in the two l...
Pierre Schaus, Pascal Van Hentenryck, Jean-Noë...
ICC
2007
IEEE
106views Communications» more  ICC 2007»
14 years 4 months ago
A Novel Feedback Mechanism for Load Balanced Two-Stage Switches
— A novel feedback mechanism is proposed in this paper to enhance the performance of load-balanced two-stage switches. The key idea is to properly select and coordinate the two s...
Kwan L. Yeung, Bing Hu, N. H. Liu
CCS
2007
ACM
14 years 4 months ago
Do background images improve "draw a secret" graphical passwords?
Draw a secret (DAS) is a representative graphical password scheme. Rigorous theoretical analysis suggests that DAS supports an overall password space larger than that of the ubiqu...
Paul Dunphy, Jeff Yan
SIGMOD
2010
ACM
274views Database» more  SIGMOD 2010»
14 years 2 months ago
K-isomorphism: privacy preserving network publication against structural attacks
Serious concerns on privacy protection in social networks have been raised in recent years; however, research in this area is still in its infancy. The problem is challenging due ...
James Cheng, Ada Wai-Chee Fu, Jia Liu
ICFCA
2010
Springer
14 years 2 months ago
A Survey of Hybrid Representations of Concept Lattices in Conceptual Knowledge Processing
A feature of Formal Concept Analysis is the use of the line diagram of the concept lattice to visualize a conceptual space. The line diagram is a specialized form of Hasse diagram ...
Peter W. Eklund, Jean Villerd