Task-Resolved Fisher Spectroscopy for Quantum Reservoir Computing

arXiv:2609.29570 · quant-ph, cs.LG · Submitted 2026-08-26 · Read on arXiv

quant-ph, cs.LG

Submitted: 2026-08-26

Updated: 2026-08-26

Terminology

• Fisher Information — 17× in this paper · explained in 3 episodes
• Benchmark — 12× in this paper · explained in 2 episodes
• Calibration — 3× in this paper · explained in 7 episodes
• Trace — 3× in this paper · explained in 2 episodes
• Quantum Reservoir Computing (QRC) — 2× in this paper · explained in 2 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Consistency — 1× in this paper · explained in 3 episodes
• Dynamical regimes — 1× in this paper · explained in 2 episodes
• Gibbs State — 1× in this paper · explained in 2 episodes
• Phase Transitions — 1× in this paper · explained in 2 episodes
• Score Function — 1× in this paper · explained in 4 episodes
• Secular Approximation — 1× in this paper · explained in 2 episodes
• Temporal Correlations — 1× in this paper · explained in 2 episodes

Sources

• High-Accuracy Temporal Prediction via Experimental Quantum Reservoir Computing in Correlated Spins
• Physical reservoir computing using finitely-sampled quantum systems
• A Note on Noisy Reservoir Computation
• Finite-Shot Sensitivity for Moment Estimation in Quantum Metrology
• Input-dependence in quantum reservoir computing
• Fisher-Orthogonal Memory in Quantum Reservoir Computing
• Storage, Scrambling, and Loss of Information in Quantum Reservoir Computing
• A hidden bottleneck in classical and quantum linear reservoir computing
• Organization of computation in reservoir computing
• Thermodynamics of Quantum Reservoir Computing
• Energetic Cost of Temporal Information Processing in Quantum Reservoirs

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