Revision as of 21:39, 7 September 2014 edit 92.210.10.253 (talk) →Definition: Changed to the common symbol of gradient ← Previous edit		Revision as of 04:25, 8 September 2014 edit undo 98.234.187.172 (talk) →Projection onto Convex Sets (POCS) Next edit →
Line 52: == Projection onto Convex Sets (POCS) == One of the widely used convex optimization ~~algorithm~~algorithms is POCS ([[Projections onto convex sets\|Projection Onto Convex Sets]]). This algorithm is employed to recover/synthesize a signal satisfying simultaneously several convex constraints. Let <math>f_i</math> be the indicator function of non-empty closed convex set <math>C_i</math> modeling a constraint.

Proximal gradient method: Difference between revisions