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SIAMJO
2008
141views more  SIAMJO 2008»
14 years 9 months ago
Constraint Nondegeneracy, Strong Regularity, and Nonsingularity in Semidefinite Programming
It is known that the Karush-Kuhn-Tucker (KKT) conditions of semidefinite programming can be reformulated as a nonsmooth system via the metric projector over the cone of symmetric ...
Zi Xian Chan, Defeng Sun
EMNLP
2008
14 years 11 months ago
Syntactic Constraints on Paraphrases Extracted from Parallel Corpora
We improve the quality of paraphrases extracted from parallel corpora by requiring that phrases and their paraphrases be the same syntactic type. This is achieved by parsing the E...
Chris Callison-Burch
COR
2008
133views more  COR 2008»
14 years 9 months ago
A new constraint programming approach for the orthogonal packing problem
The two-dimensional orthogonal packing problem (2OPP) consists in determining if a set of rectangles can be packed in a larger rectangle of fixed size. We propose an exact method ...
François Clautiaux, Antoine Jouglet, Jacque...
SIGPRO
2010
58views more  SIGPRO 2010»
14 years 8 months ago
Signal-dependent constraints for perceptually motivated suppression of late reverberation
—The suppression of late reverberation by spectral subtraction tends to degrade disproportionally low-level signal regions and signal transients. This work proposes two novel rel...
Alexandros Tsilfidis, John Mourjopoulos
VVEIS
2007
14 years 11 months ago
Checking Complex Compositions of Web Services Against Policy Constraints
Research in web services has allowed reusable, distributed, loosely coupled components which can easily be composed to build systems or to produce more complex services. Compositio...
Andrew Dingwall-Smith, Anthony Finkelstein