Parameter estimation in complex nonlinear dynamical systems

... easily adapts the AR algorithm by choosing different start values, slightly modifying constraints, or choosing different regressors in addition to the three types used above The probability of finding ... constraining of kinetic orders, while not essential, typically improves the speed of the search It is imaginable that a kinetic order is constrained too tightly In this case, the solutio...

Ngày tải lên: 13/08/2014, 23:20

... the observations=inputs and the parameter values The M-step involves system identification using the state estimates from the smoother Therefore, at the heart of the EM learning procedure is the ... to the height at the corners 194 LEARNING NONLINEAR DYNAMICAL SYSTEMS USING EM Figure 6.5 Summary of the main steps of the NLDS-EM algorithm the goal of...

Ngày tải lên: 23/12/2013, 07:16

... Moghaddam and M Jamzad, Blur identification in noisy images using radon transform and power spectrum modeling,” in Proceedings of the 12th IEEE International Workshop on Systems, Signals and Image ... dB in average The rest of the paper is organized as follows In Section 2, the motion blur parameters are introduced Section describes finding parameters in noise free...

Ngày tải lên: 22/06/2014, 23:20

... stability result for discrete-time large-scale nonlinear dynamical systems using vector Lyapunov functions In particular, we consider discrete-time nonlinear dynamical systems of the form x(k + 1) ... constraints, for characterizing vector dissipativeness via vector storage functions for large-scale discrete-time dynamical systems Finally, using the conce...

Ngày tải lên: 23/06/2014, 00:20

... distribution and linkage between a major gene and polygenes, on the power of detecting a major gene and on parameter estimation Behavior of the mixed model of segregation analysis (Morton and MacLean, ... 0.5) Parameter estimation Mean estimates of parameters, with their empirical standard deviations based on 50 replicates, and true values are given in tabl...

Ngày tải lên: 09/08/2014, 18:22

... training effort with the lessons of the group therapy training in mind We concluded that part of our role as deliverers of training was to supply the facilitation needed to translate the training ... Trainees submitted their site goals in the form of an action plan prior to the training The nine participating mental health directors agreed to commit res...

Ngày tải lên: 11/08/2014, 16:21

... using parametric ODE solver • Multiple local solutions – a need for global optimization Deterministic Global Optimization with Dynamic Systems • Much recent interest, e.g – Esposito and Floudas (2000) ... Acknowledgments • A deterministic global optimization approach based on interval analysis can be used to estimate the parameters of dynamic systems • A validated solv...

Ngày tải lên: 12/01/2014, 22:03

... analysis can be used to estimate the parameters of dynamic systems • A validated solver for parametric ODEs is used to construct bounds on the states of dynamic systems • An efficient constraint propagation ... using parametric ODE solver • Multiple local solutions – a need for global optimization Deterministic Global Optimization with Dynamic Systems • Much recent...

Ngày tải lên: 12/01/2014, 22:16

... optimization of biochemical pathways: applications to metabolic engineering and parameter estimation Bioinformatics 14, 869883 11 Moles CG, Mendes P & Banga JR (2003) Parameter estimation in biochemical ... (Kriging) Parameter estimation in systems biology Discussion The aim of this minireview was to give a comprehensive survey of parameter estimation (i.e to discuss bot...

Ngày tải lên: 23/03/2014, 06:20

... during a conference on Measuring Risk in Complex Stochastic Systems that took place in Berlin on September 25th - 30th 1999 The conference was organised within the Seminar Berlin-Paris, Seminaire ... Even the introduction of Value-at -Risk in order to measure risk more accurately than in terms of standard deviation, did not chance the calculation of a risk contribut...

Ngày tải lên: 08/04/2014, 12:22

... relaxations in systems without parameter EJDE-2004/MON 05 SINGULARITIES OF TRANSITION PROCESSES Let us recall the definition of non-wandering points A point x∗ ∈ X is the non-wandering point for ... distinct initial points are shifted in time t into distinct points for For a given parameter value k ∈ K and an initial state x ∈ X, the ω-limit set ω(x, k) is the set of all limit...

Ngày tải lên: 24/04/2014, 16:50

... Proof of Uniqueness of Decomposition Theorem 79 Counting classes of annulus maps 7.1 Statement of Number of Classes of Annulus Maps Theorem 7.2 Proof of ... G-equivariant injection of the set of extra-clean dynamical Belyi polynomials into the set of nondynamical isomorphism classes of Belyi polynomials given by f → f ◦2 From the point of view of dynamics, ... pr...

Ngày tải lên: 24/04/2014, 16:50

... band are set to be null, i.e., no information is sent [12] The presence of null subcarriers complicates the design of both the training preamble for channel estimation and pilot symbols for pilot- aided ... a candidate for pilot symbols design in OFDM systems with null subcarriers VII Conclusion We have addressed the design of optimal preamble as well a...

Ngày tải lên: 21/06/2014, 03:20