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» Learning nonlinear dynamic models
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BIOCOMP
2008
15 years 2 months ago
On the Role of a Nonlinear Stress-Strain Relation in Brain Trauma
We investigate how a nonlinear stress-strain relation (that leads to a stiffening of the brain matter under strain) influences the brain dynamics in traumatic situations. We numeri...
Igor Szczyrba, Martin Burtscher, Rafal Szczyrba
113
Voted
ICML
2005
IEEE
16 years 1 months ago
New d-separation identification results for learning continuous latent variable models
Learning the structure of graphical models is an important task, but one of considerable difficulty when latent variables are involved. Because conditional independences using hid...
Ricardo Silva, Richard Scheines
84
Voted
TSMC
2002
100views more  TSMC 2002»
15 years 9 days ago
Repetitive learning control: a Lyapunov-based approach
In this paper, a learning-based feedforward term is developed to solve a general control problem in the presence of unknown nonlinear dynamics with a known period. Since the learn...
Warren E. Dixon, Erkan Zergeroglu, Darren M. Dawso...
92
Voted
IJBC
2002
109views more  IJBC 2002»
15 years 13 days ago
Cnn Dynamics represents a Broader Class than PDES
The relationship between Cellular Nonlinear Networks (CNNs) and Partial Differential Equations (PDEs) is investigated. The equivalence between discrete-space CNN models and contin...
Marco Gilli, Tamás Roska, Leon O. Chua, Pie...
83
Voted
AUTOMATICA
2006
76views more  AUTOMATICA 2006»
15 years 22 days ago
Nonlinear robust performance analysis using complex-step gradient approximation
In this paper, the complex-step method is applied in the setting of numerical optimisation problems involving dynamical systems modelled as nonlinear differential equations. The m...
Jongrae Kim, Declan G. Bates, Ian Postlethwaite