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» Solving Geometric Constraint Systems
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ADCM
2007
93views more  ADCM 2007»
14 years 10 months ago
Spectral behaviour of GMRES applied to singular systems
The purpose of this paper is to develop a spectral analysis of the Hessenberg matrix obtained by the GMRES algorithm used for solving a linear system with a singular matrix. We pr...
Laurent Smoch
TOG
2012
181views Communications» more  TOG 2012»
13 years 6 days ago
Guided exploration of physically valid shapes for furniture design
Geometric modeling and the physical validity of shapes are traditionally considered independently. This makes creating aesthetically pleasing yet physically valid models challengi...
Nobuyuki Umetani, Takeo Igarashi, Niloy J. Mitra
JAR
2008
81views more  JAR 2008»
14 years 9 months ago
Algorithms for Computing Minimal Unsatisfiable Subsets of Constraints
Much research in the area of constraint processing has recently been focused on extracting small unsatisfiable "cores" from unsatisfiable constraint systems with the goal...
Mark H. Liffiton, Karem A. Sakallah
AI
2011
Springer
14 years 4 months ago
The extended global cardinality constraint: An empirical survey
The Extended Global Cardinality Constraint (EGCC) is a vital component of constraint solving systems, since it is very widely used to model diverse problems. The literature contai...
Peter Nightingale
ICRA
2005
IEEE
182views Robotics» more  ICRA 2005»
15 years 3 months ago
Control Synthesis for Dynamic Contact Manipulation
— We explore the control synthesis problem for a robot dynamically manipulating an object in the presence of multiple frictional contacts. Contacts occur both between the object ...
Siddhartha S. Srinivasa, Michael Erdmann, Matthew ...