February 2014
Intermediate to advanced
300 pages
11h 15m
English
Content preview from Iterative Optimization in Inverse Problems
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Chapter 4
Proximal Minimization
4.1 The Basic Problem ............................................... 47
4.2 Proximal Minimization Algorithms .............................. 48
4.3 Some Obstacles .................................................. 49
4.4 All PMA Are SUMMA ........................................... 49
4.5 Convergence of the PMA ........................................ 50
4.6 The Non-differentiable Case ..................................... 51
4.7 The IPA .......................................................... 52
4.8 Projected Gradient Descent ...................................... 52
4.9 Relaxed Gradient Descent ............................. ...
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