Optimal Feedback Scheme and Universal Time Scaling for Hamiltonian Parameter Estimation

Parameter estimation for operator scaling random fields

Operator scaling random fields are useful for modeling physical phenomena with different scaling properties in each coordinate. This paper develops a general parameter estimation method for such fields which allows an arbitrary set of scaling axes. The method is based on a new approach to nonlinear regression with errors whose mean is not zero. © 2013 Elsevier Inc. All rights reserved.

Optimal Scalar Quantization for Parameter Estimation

In this paper, we study an asymptotic approximation of the Fisher information for the estimation of a scalar parameter using quantized measurements. We show that, as the number of quantization intervals tends to infinity, the loss of Fisher information induced by quantization decreases exponentially as a function of the number of quantization bits. A characterization of the optimal quantizer th...

Optimal Parameter Estimation for MRF Stereo Matching

This paper presents an optimisation technique to select automatically a set of control parameters for a Markov Random Field applied to stereo matching. The method is based on the Reactive Tabu Search strategy, and requires to define a suitable fitness function that measures the performance of the MRF stereo algorithm with a given parameters set. This approach have been made possible by the rece...

Parameter Estimation for Optimal Object Recognition :

Object recognition systems involve parameters such as thresholds, bounds and weights. These parameters have to be tuned before the system can perform successfully. A common practice is to choose such parameters manually on an ad hoc basis, which is a disadvantage. This paper presents a novel theory of parameter estimation for optimization-based object recognition where the optimal solution is d...

Determination of Optimal ValveTiming for Internal Combustion Engines Using Parameter Estimation Method