Multiplicative vs. Additive State Coupling in Learned Optimizer Schedules
Read the original on arXiv AI →The paper studies learned schedules for a continuous penalty relaxation of the MAX-CUT problem by backpropagating through an unrolled classical solver. It compares three architectural variants: a state‑blind schedule, a state‑adaptive bilinear schedule, and an additive ablation. The bilinear schedule generalizes well to larger, out‑of‑distribution instances and outperforms its untrained baseline, whereas the additive model performs similarly to the bilinear model on‑distribution but fails to generalize out‑of‑distribution.
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