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AUTOMATICA
2006
135views more  AUTOMATICA 2006»
15 years 25 days ago
Finite-time convergent gradient flows with applications to network consensus
This paper introduces the normalized and signed gradient dynamical systems associated with a differentiable function. Extending recent results on nonsmooth stability analysis, we ...
Jorge Cortés
88
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IJBC
2010
116views more  IJBC 2010»
14 years 10 months ago
Recurrence Plots for Symbolic Sequences
This paper introduces an extension of recurrence analysis to symbolic sequences. Heuristic arguments based on Shannon-McMillan-Breiman theorem suggest several relations between th...
Philippe Faure, Annick Lesne
ICRA
2002
IEEE
148views Robotics» more  ICRA 2002»
15 years 5 months ago
Real-Time ZMP Compensation Method using Null Motion for Mobile Manipulators
This paper presents a method to deal the dynamic stability for a mobile manipulator. Although the system has static stability, manipulation on the moving base or mobile locomotion...
Jinhyun Kim, Wan Kyun Chung, Youngil Youm, Beom He...
GRAPHICSINTERFACE
1996
15 years 2 months ago
Realistic Animation of Liquids
We present a comprehensive methodology for realistically animating liquid phenomena. Our approach unifies existing computer graphics techniques for simulating fluids and extends t...
Nick Foster, Dimitris N. Metaxas
108
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ICASSP
2009
IEEE
15 years 7 months ago
Accelerated 3D MRI of vocal tract shaping using compressed sensing and parallel imaging
3D MRI of the upper airway has provided valuable insights into vocal tract shaping and data for the modeling of speech production. Small movements of articulators can lead to larg...
Yoon-Chul Kim, Shrikanth S. Narayanan, Krishna S. ...