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TIP
2010
166views more  TIP 2010»
13 years 2 months ago
Restoration of Poissonian Images Using Alternating Direction Optimization
Much research has been devoted to the problem of restoring Poissonian images, namely for medical and astronomical applications. However, the restoration of these images using state...
Mário A. T. Figueiredo, José M. Biou...
ECAI
2006
Springer
13 years 11 months ago
Multi-Objective Propagation in Constraint Programming
Bounding constraints are used to bound the tolerance of solutions under certain undesirable features. Standard solvers propagate them one by one. Often times, it is easy to satisfy...
Emma Rollon, Javier Larrosa
ECAI
2008
Springer
13 years 9 months ago
Optimizing Causal Link Based Web Service Composition
Automation of Web service composition is one of the most interesting challenges facing the Semantic Web today. Since Web services have been enhanced with formal semantic descriptio...
Freddy Lécué, Alexandre Delteil, Ala...
ICDE
2012
IEEE
252views Database» more  ICDE 2012»
11 years 10 months ago
Fuzzy Joins Using MapReduce
—Fuzzy/similarity joins have been widely studied in the research community and extensively used in real-world applications. This paper proposes and evaluates several algorithms f...
Foto N. Afrati, Anish Das Sarma, David Menestrina,...
CP
1995
Springer
13 years 11 months ago
Partial Constraint Satisfaction
We present a method for finding optimal partial solutions to overconstrained instances of the Disjunctive Temporal Problems (DTP). The solutions are optimal in that they satisfy ...
Eugene C. Freuder, Richard J. Wallace