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Optimization programs, constraint programs, and iterative algorithms
| # | Optimization Program | Constraint Program | Iterative Algorithm |
|---|---|---|---|
| 1 | f* = argmin D(f) s.t. fj ≥ 0 | D(f) ≤ ε and fj ≥ | 0 P-POCS |
| 2 | f* = argmin D(f) s.t. fj ≥ 0 and ∥f∥0 ≤ s | D(f) ≤ ε, and fj ≥ 0, ∥f∥0 ≤ s | IT-P-POCS |
| 3 | f*= argmin∥f∥TV s.t. D(f) ≤ ε and fj ≥ 0 | D(f) ≤ ε, ∥f∥TV ≤ t0, fj ≥ 0, and cα(f) ≤ γ | ASD-POCS |
| 4 | f*=argmin∥f∥TV s.t. D(f)≤ε, fj ≥0, and ∥f∥0≤s | D(f)≤ε, ∥f∥TV≤t0, fj ≥0, ∥f∥0≤s, and cα(f)≤ γ | IT-ASD-POCS |
