Preface |
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xi | |
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1 | (14) |
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1.1 Multivariate analysis in a nutshell |
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2 | (11) |
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1.2 The path that lies ahead |
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13 | (2) |
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2 Vector and function spaces |
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15 | (46) |
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16 | (4) |
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2.2 Vector and normed spaces |
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20 | (6) |
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26 | (5) |
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2.4 Inner Product and Hilbert spaces |
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31 | (7) |
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2.5 The projection theorem and orthogonal decomposition |
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38 | (2) |
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40 | (6) |
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2.7 Reproducing kernel Hilbert spaces |
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46 | (9) |
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55 | (6) |
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3 Linear operator and functionals |
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61 | (30) |
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62 | (4) |
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66 | (5) |
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71 | (3) |
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3.4 Nonnegative, square-root, and projection operators |
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74 | (3) |
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77 | (6) |
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3.6 Frechet and Gateaux derivatives |
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83 | (4) |
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3.7 Generalized Gram-Schmidt decompositions |
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87 | (4) |
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4 Compact operators and singular value decomposition |
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91 | (38) |
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92 | (4) |
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4.2 Eigenvalues of compact operators |
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96 | (7) |
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4.3 The singular value decomposition |
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103 | (4) |
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4.4 Hilbert-Schmidt operators |
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107 | (6) |
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4.5 Trace class operators |
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113 | (3) |
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4.6 Integral operators and Mercer's Theorem |
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116 | (7) |
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123 | (3) |
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4.8 Simultaneous diagonalization of two nonnegative definite operators |
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126 | (3) |
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129 | (18) |
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5.1 Perturbation of self-adjoint compact operators |
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129 | (11) |
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5.2 Perturbation of general compact operators |
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140 | (7) |
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6 Smoothing and regularization |
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147 | (28) |
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6.1 Functional linear model |
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147 | (3) |
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6.2 Penalized least squares estimators |
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150 | (7) |
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157 | (1) |
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6.4 A computational formula |
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158 | (3) |
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6.5 Regularization parameter selection |
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161 | (4) |
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165 | (10) |
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7 Random elements in a Hilbert space |
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175 | (36) |
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7.1 Probability measures on a Hilbert space |
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176 | (2) |
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7.2 Mean and covariance of a random element of a Hilbert space |
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178 | (6) |
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7.3 Mean-square continuous processes and the Karhunen--Loeve Theorem |
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184 | (6) |
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7.4 Mean-square continuous processes in L2 (E, B(E), μ) |
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190 | (5) |
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7.5 RKHS valued processes |
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195 | (3) |
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7.6 The closed span of a process |
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198 | (5) |
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203 | (8) |
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8 Mean and covariance estimation |
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211 | (40) |
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8.1 Sample mean and covariance operator |
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212 | (2) |
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8.2 Local linear estimation |
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214 | (17) |
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8.3 Penalized least-squares estimation |
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231 | (20) |
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9 Principal components analysis |
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251 | (14) |
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9.1 Estimation via the sample covariance operator |
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253 | (2) |
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9.2 Estimation via local linear smoothing |
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255 | (6) |
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9.3 Estimation via penalized least squares |
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261 | (4) |
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10 Canonical correlation analysis |
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265 | (40) |
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10.1 CCA for random elements of a Hilbert space |
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267 | (7) |
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274 | (7) |
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10.3 Prediction and regression |
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281 | (3) |
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284 | (4) |
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10.5 MANOVA and discriminant analysis |
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288 | (6) |
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10.6 Orthogonal subspaces and partial cca |
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294 | (11) |
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305 | (22) |
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11.1 A functional regression model |
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305 | (3) |
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308 | (10) |
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318 | (3) |
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11.4 Discretely sampled data |
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321 | (6) |
References |
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327 | (4) |
Index |
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331 | (3) |
Notation Index |
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334 | |