
xii Contents
11 The SMART and EMML Algorithms 159
11.1 TheSMARTIteration .................... 159
11.2 TheEMMLIteration .................... 160
11.3 The EMML and the SMART as AM . . . . . . . . . . . . 160
11.4 TheSMARTasSUMMA .................. 161
11.5 TheSMARTasPMA .................... 161
11.6 UsingKLProjections .................... 163
11.7 The MART and EMART Algorithms . . . . . . . . . . . 164
11.8 ExtensionsofMARTandEMART ............. 164
11.9 Convergence of the SMART and EMML . . . . . . . . . . 165
11.9.1 Pythagorean Identities for the KL Distance . . . 165
11.9.2 ConvergenceProofs................. 166
11.10 Regularization ................... ...