Preprint
Aug 2026
Free-Probability Kernels for Zero-Rollout Hyperparameter Selection in Reservoir Computing
This work introduces a deterministic, pilot-informed selector for leaky linear reservoirs followed by coordinate-wise nonlinear features and positions free-probability kernels as deterministic surrogates for selecting reservoir operating regimes when validation rollouts are scarce.
Sara Malacarne, Andrea Ceni, Claudio Gallicchio
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