Never think about x ↦ x - η∇L(x) (gradient descent),even as a simplification.Replace it with x ↦ (1-𝛾)x + 𝛾 argmin_{y∈X} ⟨y,∇L(x)⟩ (Frank-Wolfe; a Mann iteration)or x ↦ (1-λ)x + η…
Posters: davidad. davidad
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Topics: Math