Minimax vs. Consistency. 2 Unconstrained Recovery Smoothest approximation approach:
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Transcript of Minimax vs. Consistency. 2 Unconstrained Recovery Smoothest approximation approach:
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Unconstrained Recovery
Minimax approach:Feasible set:
Worst case design:
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[ ]c n[ ]c n[ ]c n[ ]c n[ ]c n Unconstrained RecoveryComparison with common
methodsBicubic Bicubic
InterpolationInterpolationMinimaxMinimax
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[ ]c n[ ]c n[ ]c n[ ]c n[ ]c n
Unconstrained Recovery
Minimax regret approach:Feasible set:
Worst case design:
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[ ]c n[ ]c n[ ]c n[ ]c n[ ]c n
Unconstrained Recovery
Minimax regret approach:Feasible set:
Worst case design:
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[ ]c n[ ]c n[ ]c n[ ]c n[ ]c n Constrained RecoveryTriangular Kernel (Linear
Interpolation)ConsistentConsistent Minimax RegretMinimax Regret