(i) {α - Convex Optimization
(i) {α - Convex Optimization
(i) {α - Convex Optimization
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Characterizing Problem (Peq)<br />
min Ψ(α) s.t.<br />
y = HΦα.<br />
Proposition 1<br />
(i) Existence: (P eq ) has at least one solution.<br />
(ii) Uniqueness: (P eq ) has a unique solution if ψ is strictly convex.<br />
(iii) If α solves (P eq ), then it solves (P σ=0 ).<br />
Stanford seminar 08-20