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Schedule
1 Essentials of Signals, Systems and Stochastic Processes
1.1 Probability Theory .
1.1.1 Random Variables
1.1.2 Probability Distribution, Density and Events
Bayesian Perspective
Joint and Marginal Probability
Conditional Probability and Bayes’ rule
Operations on Random Variables
1.1.3 Expectation
Variance, Covariance and Correlation
Moments and the Moment Generating Function
1.1.4 Common Probability Density Functions
Uniform Density
Gaussian Density
Multivariable Gaussian Density
Chi-Squared Density
1.2 Stochastic Processes
1.2.1 Stationary Processes and the (Auto) Covariance and (Auto) Correlation functions.
1.2.2 Cross-Covariance and Cross-Correlation Functions
1.2.3 Power Spectral Density
1.2.4 Linear Systems subject to stochastic input
1.3 Quasi-stationary signals
1.4 Stochastic Convergence
1.4.1 Convergence in Mean
1.4.2 Convergence in Probability
1.4.3 Convergence with Probability 1
1.4.4 Convergence in Distribution
2 Estimation Methods
2.1 Minimum Mean Square Error Estimation
2.2 Maximum A Posteriori Estimation
2.3 Unbiased Parameter Estimation
3 Minimum Mean Square Error Parameter Estimation
3.1 The Bias-Variance Error Trade-Off
3.2 Risk and Average Risk.
The Bayes Estimator
Risk estimation methods
SURE, Empirical Bayes, Variational Bayes
3.3 Linear in the Parameters Models
4 Linear in the Parameters Models
5 Dynamical Models
5.1 Model Structures and Probabilistic Models
5.2 Estimation Methods
5.2.1 Maximum Likelihood Estimation
5.2.2 The Extended Invariance Principle
5.2.3 The Prediction Error Method
5.2.4 Multi-Step Least-Squares Methods
5.2.5 Instrumental Variable Methods
5.2.6 Indirect Inference
5.3 Linear Models
5.3.1 Maximum Likelihood Estimation
5.3.2 The Prediction Error Method
5.4 Multi-Step Least-Squares Methods
5.5 Subspace Identification
5.6 Instrumental Variable Methods
5.7 Bayesian Methods
5.8 Time versus Frequency Domain Identification
5.9 Continuous Time Model Identification
6 Model Quality
6.1 Variance Quantification
6.1.1 Fundamental Geometric Principles
6.1.2 Fundamental Structural Results
6.1.3 Variability of Estimated Frequency Response
6.1.4 Variability of Nonlinear System Estimates
6.1.5 Bootstrap Methods
7 Experiment Design 53
7.1 Identifiability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
7.2 Persistence of Exciation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
7.3 Input Signal Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
7.3.1 Common Input Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
PRBS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Sums of Sine-Waves and Crest Factor Correction . . . . . . . . . . . . . . . 53
7.4 Application Oriented Experiment Design . . . . . . . . . . . . . . . . . . . . . . . 53
7.5 Adaptive Experiment Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
8 ModelValidation 55
8.1 Residual whiteness Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
8.2 Input to residual correlation tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
8.3 Model Error Modelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
9 Applications 57
9.1 Closed Loop Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
9.2 Network Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
9.3 Errors-in-Variables Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
9.4 Block-structured Nonlinear Models . . . . . . . . . . . . . . . . . . . . . . . . . .