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xiii | |
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xvii | |
Preface |
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xix | |
Author |
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xxi | |
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1 | (16) |
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1.1 Empirical Distribution and Sample Moments |
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1 | (1) |
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1.2 Principal Component Analysis |
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2 | (1) |
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1.3 Generalized Eigenvalue Problem |
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3 | (1) |
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1.4 Multivariate Linear Regression |
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3 | (2) |
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1.5 Generalized Linear Model |
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5 | (3) |
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5 | (1) |
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1.5.2 Generalized Linear Models |
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6 | (2) |
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1.6 Hilbert Space, Linear Manifold, Linear Subspace |
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8 | (2) |
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1.7 Linear Operator and Projection |
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10 | (1) |
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1.8 The Hilbert Space W(Z) |
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11 | (1) |
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1.9 Coordinate Representation |
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12 | (1) |
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1.10 Generalized Linear Models under Link Violation |
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13 | (4) |
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2 Dimension Reduction Subspaces |
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17 | (10) |
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2.1 Conditional Independence |
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17 | (4) |
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2.2 Sufficient Dimension Reduction Subspace |
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21 | (3) |
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2.3 Transformation Laws of Central Subspace |
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24 | (1) |
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2.4 Fisher Consistency, Unbiasedness, and Exhaustiveness |
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25 | (2) |
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3 Sliced Inverse Regression |
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27 | (10) |
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3.1 Sliced Inverse Regression: Population-Level Development |
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27 | (3) |
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30 | (1) |
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3.3 Estimation, Algorithm, and R-codes |
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31 | (2) |
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3.4 Application: The Big Mac Index |
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33 | (4) |
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4 Parametric and Kernel Inverse Regression |
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37 | (10) |
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4.1 Parametric Inverse Regression |
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37 | (2) |
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4.2 Algorithm, R Codes, and Application |
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39 | (1) |
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4.3 Relation of PIR with SIR |
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40 | (2) |
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4.4 Relation of PIR with Ordinary Least Squares |
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42 | (1) |
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4.5 Kernel Inverse Regression |
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42 | (5) |
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5 Sliced Average Variance Estimate |
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47 | (16) |
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47 | (1) |
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5.2 Constant Conditional Variance Assumption |
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47 | (2) |
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5.3 Sliced Average Variance Estimate |
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49 | (3) |
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52 | (3) |
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55 | (1) |
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5.6 The Issue of Exhaustiveness |
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56 | (2) |
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58 | (2) |
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5.8 Case Study: The Pen Digit Data |
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60 | (3) |
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6 Contour Regression and Directional Regression |
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63 | (20) |
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6.1 Contour Directions and Central Subspace |
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63 | (2) |
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6.2 Contour Regression at the Population Level |
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65 | (2) |
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6.3 Algorithm and R Codes for CR |
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67 | (2) |
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6.4 Exhaustiveness of Contour Regression |
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69 | (1) |
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6.5 Directional Regression |
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70 | (4) |
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6.6 Representation of ADR Using Moments |
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74 | (2) |
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6.7 Algorithm and R Codes for DR |
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76 | (1) |
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6.8 Exhaustiveness Relation with SIR and SAVE |
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77 | (2) |
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6.9 Pen Digit Case Study Continued |
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79 | (4) |
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7 Elliptical Distribution and Predictor Transformation |
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83 | (14) |
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7.1 Linear Conditional Mean and Elliptical Distribution |
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83 | (5) |
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7.2 Box-Cox Transformation |
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88 | (4) |
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7.3 Application to the Big Mac Data |
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92 | (2) |
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7.4 Estimating Equations for Handling Non-Ellipticity |
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94 | (3) |
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8 Sufficient Dimension Reduction for Conditional Mean |
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97 | (10) |
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8.1 Central Mean Subspace |
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97 | (3) |
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8.2 Ordinary Least Squares |
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100 | (1) |
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8.3 Principal Hessian Direction |
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101 | (3) |
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8.4 Iterative Hessian Transformation |
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104 | (3) |
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9 Asymptotic Sequential Test for Order Determination |
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107 | (34) |
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9.1 Stochastic Ordering and Von Mises Expansion |
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107 | (2) |
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9.2 Von Mises Expansion and Influence Functions |
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109 | (1) |
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9.3 Influence Functions of Some Statistical Functionals |
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110 | (2) |
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9.4 Random Matrix with Affine Invariant Eigenvalues |
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112 | (3) |
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9.5 Asymptotic Distribution of the Sum of Small Eigenvalues |
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115 | (2) |
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9.6 General Form of the Sequential Tests |
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117 | (1) |
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9.7 Sequential Test for SIR |
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118 | (6) |
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9.8 Sequential Test for PHD |
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124 | (2) |
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9.9 Sequential Test for SAVE |
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126 | (6) |
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9.10 Sequential Test for DR |
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132 | (7) |
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139 | (2) |
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10 Other Methods for Order Determination |
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141 | (18) |
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10.1 BIC Type Criteria for Order Determination |
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141 | (6) |
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10.2 Bootstrapped Eigenvector Variation |
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147 | (3) |
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10.3 Eigenvalue Magnitude and Eigenvector Variation |
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150 | (2) |
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152 | (4) |
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10.5 Consistency of the Ladle Estimator |
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156 | (1) |
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10.6 Application: Identification of Wine Cultivars |
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156 | (3) |
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11 Forward Regressions for Dimension Reduction |
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159 | (32) |
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11.1 Outer Product of Gradients |
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160 | (3) |
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11.2 Fisher Consistency of Gradient Estimate |
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163 | (4) |
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11.3 Minimum Average Variance Estimate |
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167 | (3) |
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11.4 Refined MAVE and refined OPG |
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170 | (3) |
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11.5 From Central Mean Subspace to Central Subspace |
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173 | (1) |
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11.6 dOPG and Its Refinement |
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173 | (5) |
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11.7 dMAVE and Its Refinement |
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178 | (2) |
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180 | (4) |
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11.9 Simulation Studies and Applications |
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184 | (4) |
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188 | (3) |
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12 Nonlinear Sufficient Dimension Reduction |
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191 | (20) |
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12.1 Reproducing Kernel Hilbert Space |
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192 | (1) |
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12.2 Covariance Operators in RKHS |
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193 | (6) |
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199 | (1) |
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12.4 Coordinate of Covariance Operators |
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200 | (2) |
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12.5 Kernel Principal Component Analysis |
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202 | (2) |
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12.6 Sufficient and Central σ-Field for Nonlinear SDR |
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204 | (2) |
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12.7 Complete Sub σ-Field for Nonlinear SDR |
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206 | (2) |
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12.8 Converting σ-Fields to Function Classes for Estimation |
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208 | (3) |
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13 Generalized Sliced Inverse Regression |
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211 | (22) |
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212 | (1) |
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13.2 Generalized Sliced Inverse Regression |
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213 | (2) |
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13.3 Exhaustiveness and Completeness |
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215 | (1) |
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13.4 Relative Universality |
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216 | (1) |
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13.5 Implementation of GSIR |
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217 | (3) |
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13.6 Precursors and Variations of GSIR |
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220 | (1) |
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13.7 Generalized Cross Validation for Tuning εx and εY |
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220 | (3) |
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13.8 k-Fold Cross Validation for Tuning ρx, ρy, εx, εy |
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223 | (2) |
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225 | (2) |
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227 | (6) |
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227 | (1) |
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13.10.2 Face Sculpture Data |
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228 | (5) |
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14 Generalized Sliced Average Variance Estimator |
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233 | (20) |
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14.1 Generalized Sliced Average Variance Estimation |
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233 | (4) |
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237 | (2) |
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14.3 Implementation of GSAVE |
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239 | (9) |
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14.4 Simulation Studies and an Application |
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248 | (3) |
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14.5 Relation between Linear and Nonlinear SDR |
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251 | (2) |
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15 The Broad Scope of Sufficient Dimension Reduction |
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253 | (18) |
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15.1 Sufficient Dimension Reduction for Functional Data |
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253 | (3) |
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15.2 Sufficient Dimension Folding for Tensorial Data |
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256 | (3) |
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15.3 Sufficient Dimension Reduction for Grouped Data |
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259 | (1) |
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15.4 Variable Selection via Sufficient Dimension Reduction |
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260 | (2) |
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15.5 Efficient Dimension Reduction |
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262 | (2) |
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15.6 Partial Dimension Reduction for Categorical Predictors |
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264 | (1) |
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15.7 Measurement Error Problem |
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265 | (2) |
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15.8 SDR via Support Vector Machine |
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267 | (1) |
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15.9 SDR for Multivariate Responses |
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268 | (3) |
Bibliography |
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271 | (10) |
Index |
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281 | |