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» A Structured Set of Higher-Order Problems
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114
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SIAMJO
2010
79views more  SIAMJO 2010»
15 years 2 months ago
Theta Bodies for Polynomial Ideals
Inspired by a question of Lov´asz, we introduce a hierarchy of nested semidefinite relaxations of the convex hull of real solutions to an arbitrary polynomial ideal, called theta...
João Gouveia, Pablo A. Parrilo, Rekha R. Th...
146
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KES
2004
Springer
15 years 9 months ago
Extracting Biochemical Reaction Kinetics from Time Series Data
We consider the problem of inferring kinetic mechanisms for biochemical reactions from time series data. Using a priori knowledge about the structure of chemical reaction kinetics ...
Edmund J. Crampin, Patrick E. McSharry, Santiago S...
96
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ICCV
1995
IEEE
15 years 7 months ago
Steerable Wedge Filters
Steerable filters have been used to analyze local orientation patterns in imagery. Such filters are typically based on directional derivatives, whose symmetry produces orientati...
Eero P. Simoncelli, Hany Farid
GECCO
2005
Springer
110views Optimization» more  GECCO 2005»
15 years 9 months ago
A genetic algorithm encoding for a class of cardinality constraints
A genetic algorithm encoding is proposed which is able to automatically satisfy a class of important cardinality constraints where the set of distinct values of the design variabl...
Helio J. C. Barbosa, Afonso C. C. Lemonge
105
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HYBRID
2004
Springer
15 years 9 months ago
Synthesis for Idle Speed Control of an Automotive Engine
Abstract. The problem of maintaining the crankshaft speed of an automotive engine within a given set interval (idle speed control), is formalized as a constrained control problem u...
Andrea Balluchi, Federico Di Natale, Alberto L. Sa...