Preface |
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xvii | |
Acknowledgments |
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xix | |
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1 | (14) |
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1.1 Nonlinear System Modeling: Background, Motivation and Opportunities |
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1 | (3) |
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1.1.1 Modeling an Unknown System |
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1 | (1) |
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1.1.2 Suitable Models for Real-World Problems |
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2 | (1) |
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1.1.3 Challenges and Opportunities in Investigating Nonlinear Models |
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3 | (1) |
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1.2 Key Factors in Denning Adaptive Learning Methods for Nonlinear System Modeling |
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4 | (1) |
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5 | (4) |
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9 | (6) |
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9 | (6) |
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PART 1 LINEAR-IN-THE-PARAMETERS NONLINEAR FILTERS |
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Chapter 2 Orthogonal LIP Nonlinear Filters |
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15 | (32) |
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16 | (3) |
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2.2 LIP Nonlinear Filters |
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19 | (13) |
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2.2.1 Nonlinear Filters and Stone-Weierstrass Theorem |
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19 | (1) |
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2.2.2 The Volterra and Wiener Theory |
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20 | (3) |
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2.2.3 FLiP Filters and Orthogonal FLiP Filters |
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23 | (8) |
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2.2.4 Simplified FLiP Filters |
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31 | (1) |
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2.3 Recent Identification Methods for Orthogonal Filters |
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32 | (7) |
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2.3.1 Perfect Periodic Sequences |
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33 | (5) |
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2.3.2 Multiple-Variance Methods |
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38 | (1) |
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39 | (3) |
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2.4.1 Identification of Nonlinear Devices Using Perfect Periodic Sequences |
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39 | (2) |
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2.4.2 Multiple-Variance System Identification and Emulation |
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41 | (1) |
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42 | (5) |
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43 | (4) |
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Chapter 3 Spline Adaptive Filters |
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47 | (24) |
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48 | (1) |
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49 | (1) |
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3.2 Foundation of Spline Interpolation |
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49 | (3) |
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3.2.1 Uniform Cubic Spline |
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51 | (1) |
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3.3 Spline Adaptive Filters |
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52 | (5) |
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53 | (1) |
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54 | (1) |
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55 | (1) |
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55 | (1) |
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3.3.5 Other Architectures |
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56 | (1) |
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57 | (1) |
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3.4 Convergence Properties |
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57 | (3) |
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3.4.1 Bounds on the Learning Rates |
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58 | (1) |
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58 | (2) |
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60 | (6) |
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3.5.1 Results From Simulated Scenarios |
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60 | (3) |
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3.5.2 Results From Real-World Scenarios |
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63 | (2) |
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3.5.3 Applicative Scenarios |
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65 | (1) |
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66 | (5) |
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66 | (1) |
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66 | (5) |
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Chapter 4 Recent Advances on LIP Nonlinear Filters and Their Applications |
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71 | (34) |
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72 | (2) |
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4.2 A Concise Categorization of State-of-the-Art LIP Nonlinear Filters |
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74 | (3) |
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4.2.1 Hammerstein Models and Cascade Models |
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74 | (1) |
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4.2.2 Hammerstein Group Models and Cascade Group Models |
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75 | (1) |
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4.2.3 Bilinear Cascade Models |
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76 | (1) |
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4.3 Fundamental Methods for Coefficient Adaptation |
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77 | (9) |
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4.3.1 NLMS for Cascade Group Models |
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78 | (3) |
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4.3.2 Filtered-X Adaptation for Bilinear Cascade Models |
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81 | (4) |
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4.3.3 Summary of Algorithms |
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85 | (1) |
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4.4 Significance-Aware Filtering |
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86 | (7) |
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4.4.1 Significance-Aware Decompositions of LIP Nonlinear Systems |
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86 | (3) |
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4.4.2 Serial Significance-Aware Cascade Models |
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89 | (1) |
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4.4.3 Parallel Significance-Aware Cascade Group Models |
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90 | (2) |
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4.4.4 Parallel Significance-Aware Filtered-X Adaptation |
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92 | (1) |
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4.5 Experiments and Evaluation |
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93 | (4) |
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94 | (1) |
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94 | (3) |
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4.6 Outlook on Model Structure Estimation |
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97 | (1) |
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98 | (7) |
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99 | (1) |
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99 | (6) |
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PART 2 ADAPTIVE ALGORITHMS IN THE REPRODUCING KERNEL HILBERT SPACE |
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Chapter 5 Maximum Correntropy Criterion-Based Kernel Adaptive Filters |
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105 | (22) |
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106 | (1) |
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5.2 Kernel Adaptive Filters |
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107 | (2) |
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107 | (1) |
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107 | (2) |
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5.3 Maximum Correntropy Criterion |
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109 | (5) |
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109 | (3) |
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5.3.2 Maximum Correntropy Criterion |
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112 | (2) |
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5.4 Kernel Adaptive Filters Under Generalized MCC |
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114 | (5) |
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5.4.1 Generalized Kernel Maximum Correntropy |
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114 | (3) |
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5.4.2 Generalized Kernel Recursive Maximum Correntropy |
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117 | (2) |
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119 | (5) |
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5.5.1 Frequency Doubling Problem |
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119 | (1) |
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5.5.2 Online Nonlinear System Identification |
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120 | (2) |
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122 | (2) |
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124 | (3) |
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124 | (3) |
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Chapter 6 Kernel Subspace Learning for Pattern Classification |
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127 | (22) |
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128 | (1) |
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129 | (5) |
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129 | (1) |
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6.2.2 Nonparametric Learning Model |
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130 | (1) |
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6.2.3 Training With Kernel Methods |
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130 | (2) |
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132 | (1) |
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6.2.5 Kernel Approximation and Related Work |
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132 | (2) |
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6.3 Kernel Subspace Approximation |
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134 | (3) |
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134 | (1) |
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6.3.2 Training Complexity With Approximation |
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135 | (2) |
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6.4 Adaptive Kernel Subspace Approximation Algorithm |
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137 | (4) |
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6.4.1 Algorithmic Framework |
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137 | (1) |
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137 | (4) |
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141 | (4) |
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141 | (1) |
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142 | (3) |
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145 | (4) |
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145 | (1) |
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145 | (1) |
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146 | (1) |
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146 | (3) |
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Chapter 7 A Random Fourier Features Perspective of KAFs With Application to Distributed Learning Over Networks |
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149 | (24) |
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150 | (1) |
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7.2 Approximating the Kernel |
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151 | (1) |
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7.3 Online Kernel-Based Learning: A Random Fourier Features Perspective |
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152 | (9) |
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152 | (3) |
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155 | (1) |
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155 | (2) |
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7.3.4 Simulations---Regression |
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157 | (1) |
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7.3.5 Simulations---Classification |
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157 | (4) |
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7.4 Online Distributed Learning With Kernels |
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161 | (9) |
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164 | (2) |
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166 | (2) |
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7.4.3 Simulations---Diffusion KLMS |
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168 | (1) |
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7.4.4 Simulations---Diffusion PEGASOS |
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168 | (2) |
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170 | (3) |
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171 | (2) |
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Chapter 8 Kernel-Based Inference of Functions Over Graphs |
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173 | (28) |
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173 | (1) |
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8.2 Reconstruction of Functions Over Graphs |
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174 | (11) |
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175 | (2) |
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177 | (2) |
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8.2.3 Selecting Kernels From a Dictionary |
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179 | (2) |
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8.2.4 Semiparametric Reconstruction |
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181 | (2) |
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183 | (2) |
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8.3 Inference of Dynamic Functions Over Dynamic Graphs |
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185 | (16) |
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8.3.1 Kernels on Extended Graphs |
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186 | (4) |
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8.3.2 Multikernel Kriged Kalman Filters |
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190 | (3) |
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193 | (2) |
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195 | (1) |
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196 | (1) |
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196 | (5) |
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PART 3 NONLINEAR MODELING WITH MULTIPLE LEARNING MACHINES |
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Chapter 9 Online Nonlinear Modeling via Self-Organizing Trees |
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201 | (22) |
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202 | (2) |
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9.2 Self-Organizing Trees for Regression Problems |
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204 | (5) |
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204 | (1) |
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9.2.2 Construction of the Algorithm |
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205 | (3) |
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9.2.3 Convergence of the Algorithm |
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208 | (1) |
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9.3 Self-Organizing Trees for Binary Classification Problems |
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209 | (4) |
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9.3.1 Construction of the Algorithm |
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209 | (3) |
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9.3.2 Convergence of the Algorithm |
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212 | (1) |
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213 | (10) |
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9.4.1 Numerical Results for Regression Problems |
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213 | (4) |
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9.4.2 Numerical Results for Classification Problems |
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217 | (2) |
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219 | (1) |
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219 | (2) |
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221 | (1) |
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221 | (1) |
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221 | (2) |
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Chapter 10 Adaptation and Learning Over Networks for Nonlinear System Modeling |
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223 | (20) |
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224 | (1) |
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10.2 Mathematical Formulation of the Problem |
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225 | (5) |
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226 | (1) |
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10.2.2 Diffusion-Based Algorithms |
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227 | (2) |
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10.2.3 Extension to Multitask Learning |
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229 | (1) |
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10.3 Existing Approaches to Nonlinear Distributed Filtering |
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230 | (5) |
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10.3.1 Expansion Over Random Bases |
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230 | (1) |
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10.3.2 Distributed Kernel Filters |
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231 | (2) |
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10.3.3 Diffusion Spline Filters |
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233 | (2) |
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10.4 A Distributed Kernel Filter for Multitask Problems |
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235 | (1) |
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10.5 Experimental Evaluation |
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236 | (2) |
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236 | (1) |
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10.5.2 Results and Discussion |
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237 | (1) |
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10.6 Discussion and Open Problems |
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238 | (2) |
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240 | (1) |
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240 | (3) |
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Chapter 11 Combined Filtering Architectures for Complex Nonlinear Systems |
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243 | (24) |
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244 | (1) |
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11.2 Nonlinear Adaptive Filters |
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245 | (3) |
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11.2.1 Adaptive Volterra Filters |
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245 | (1) |
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11.2.2 Split Functional Link Adaptive Filters |
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246 | (1) |
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11.2.3 Kernel Adaptive Filters |
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247 | (1) |
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11.3 Different Approaches to Combine Nonlinear Adaptive Filters |
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248 | (3) |
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11.4 Combined Nonlinear Filters With Diversity in the Parameters |
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251 | (1) |
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11.5 Combination Schemes to Simplify the Selection of the Filter Structure |
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252 | (10) |
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11.5.1 Robust VFs for Nonlinear Acoustic Echo Cancellation |
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252 | (4) |
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11.5.2 Improved Multikernel Adaptive Filters With Selective Bias |
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256 | (6) |
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262 | (1) |
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263 | (4) |
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PART 4 NONLINEAR MODELING BY NEURAL SYSTEMS |
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Chapter 12 Echo State Networks for Multidimensional Data: Exploiting Noncircularity and Widely Linear Models |
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267 | (22) |
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268 | (2) |
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12.2 Mathematical Background |
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270 | (4) |
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12.2.1 Quaternion Algebra |
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270 | (1) |
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12.2.2 Quaternion Widely Linear Model and Quaternion Augmented Statistics |
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271 | (1) |
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12.2.3 HM-Calculus and Quaternion Gradient Operations |
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272 | (1) |
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12.2.4 Quaternion Nonlinear Activation Functions |
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273 | (1) |
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274 | (7) |
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274 | (3) |
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277 | (2) |
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12.3.3 Stability Analysis of QESNs and AQESNs |
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279 | (2) |
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281 | (5) |
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12.5 Discussion and Conclusion |
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286 | (3) |
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286 | (1) |
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286 | (3) |
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Chapter 13 Identification of Short-Term and Long-Term Functional Synaptic Plasticity From Spiking Activities |
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289 | (24) |
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290 | (2) |
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13.2 Identification of STSP With Nonlinear Dynamical Model |
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292 | (5) |
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292 | (3) |
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13.2.2 Nonlinear Dynamical Model of the Hippocampal CA3-CA1 |
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295 | (2) |
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13.3 Identification of LTSP With Nonstationary Model |
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297 | (5) |
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297 | (1) |
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13.3.2 Simulation Studies on Nonstationary Nonlinear Dynamical Model |
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298 | (4) |
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13.4 Identification of Synaptic Learning Rule |
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302 | (6) |
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302 | (2) |
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13.4.2 Relationship Between Volterra Kernels and STDP |
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304 | (1) |
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13.4.3 Simulation Studies on Learning Rule Identification |
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304 | (4) |
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13.5 Summary and Discussion |
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308 | (5) |
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309 | (1) |
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309 | (4) |
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Chapter 14 Adaptive H∞ Tracking Control of Nonlinear Systems Using Reinforcement Learning |
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313 | (22) |
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314 | (1) |
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14.2 Hoc Optimal Tracking Control for Nonlinear Affine Systems |
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315 | (7) |
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14.2.1 HJI Equation for H∞ Optimal Tracking |
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316 | (2) |
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14.2.2 Off-Policy IRL for Learning the Tracking HJI Equation |
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318 | (2) |
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14.2.3 Implementing Algorithm 2 Using Neural Networks |
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320 | (2) |
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14.3 Hoc Optimal Tracking Control for a Class of Nonlinear Nonaffine Systems |
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322 | (13) |
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14.3.1 A Class of Nonaffine Dynamical Systems |
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322 | (2) |
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14.3.2 Performance Function and H∞ Control Tracking for Nonaffine Systems |
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324 | (1) |
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14.3.3 Solution of the Control Tracking Problem of Nonaffine Systems |
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325 | (2) |
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14.3.4 Off-Policy Reinforcement Learning for Nonaffine Systems |
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327 | (3) |
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14.3.5 Neural Networks for Implementation of Off-Policy RL Algorithms |
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330 | (2) |
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332 | (3) |
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Chapter 15 Adaptive Dynamic Programming for Optimal Control of Nonlinear Distributed Parameter Systems |
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335 | (26) |
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336 | (1) |
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337 | (1) |
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15.3 Model Reduction Based on KLD and Singular Perturbation Technique |
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338 | (2) |
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15.4 Adaptive Optimal Control Design With NDP |
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340 | (8) |
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15.4.1 Neurodynamic Programming |
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340 | (2) |
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15.4.2 Stability Analysis |
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342 | (3) |
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15.4.3 Simulation Studies |
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345 | (3) |
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15.5 Adaptive Optimal Control Based on Policy Iteration for Partially Unknown DPSs |
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348 | (8) |
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349 | (1) |
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15.5.2 Adaptive Optimal Control Based on Policy Iteration |
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350 | (1) |
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15.5.3 Implementation Procedure |
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351 | (1) |
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15.5.4 Stability Analysis |
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352 | (3) |
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15.5.5 Simulation Studies |
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355 | (1) |
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356 | (5) |
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357 | (1) |
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357 | (4) |
Index |
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361 | |