Learning from the past: reservoir computing using delayed variables

U Parlitz - Frontiers in Applied Mathematics and Statistics, 2024 - frontiersin.org
Reservoir computing is a machine learning method that is closely linked to dynamical
systems theory. This connection is highlighted in a brief introduction to the general concept …

Tackling sampling noise in physical systems for machine learning applications: Fundamental limits and eigentasks

F Hu, G Angelatos, SA Khan, M Vives, E Türeci, L Bello… - Physical Review X, 2023 - APS
The expressive capacity of physical systems employed for learning is limited by the
unavoidable presence of noise in their extracted outputs. Though present in physical …

Role of coherence in many-body Quantum Reservoir Computing

A Palacios, R Martínez-Peña, MC Soriano… - Communications …, 2024 - nature.com
Abstract Quantum Reservoir Computing (QRC) offers potential advantages over classical
reservoir computing, including inherent processing of quantum inputs and a vast Hilbert …

Time-series quantum reservoir computing with weak and projective measurements

P Mujal, R Martínez-Peña, GL Giorgi… - npj Quantum …, 2023 - nature.com
Time-series processing is a major challenge in machine learning with enormous progress in
the last years in tasks such as speech recognition and chaotic series prediction. A promising …

Feedback-driven quantum reservoir computing for time-series analysis

K Kobayashi, K Fujii, N Yamamoto - PRX Quantum, 2024 - APS
Quantum reservoir computing (QRC) is a highly promising computational paradigm that
leverages quantum systems as a computational resource for nonlinear information …

Overcoming the coherence time barrier in quantum machine learning on temporal data

F Hu, SA Khan, NT Bronn, G Angelatos… - nature …, 2024 - nature.com
The practical implementation of many quantum algorithms known today is limited by the
coherence time of the executing quantum hardware and quantum sampling noise. Here we …

Exploring quantumness in quantum reservoir computing

N Götting, F Lohof, C Gies - Physical Review A, 2023 - APS
Quantum reservoir computing is an emerging field in machine learning with quantum
systems. While classical reservoir computing has proven to be a capable concept for …

State estimation with quantum extreme learning machines beyond the scrambling time

M Vetrano, G Lo Monaco, L Innocenti… - npj Quantum …, 2025 - nature.com
Quantum extreme learning machines (QELMs) leverage untrained quantum dynamics to
efficiently process information encoded in input quantum states, avoiding the high …

Frequency-and dissipation-dependent entanglement advantage in spin-network quantum reservoir computing

Y Kora, H Zadeh-Haghighi, TC Stewart, K Heshami… - Physical Review A, 2024 - APS
We study the performance of an Ising spin network for quantum reservoir computing in linear
and nonlinear memory tasks. We investigate the extent to which quantumness enhances …

Squeezing as a resource for time series processing in quantum reservoir computing

J García-Beni, G Luca Giorgi, MC Soriano… - Optics …, 2024 - opg.optica.org
Squeezing is known to be a quantum resource in many applications in metrology,
cryptography, and computing, being related to entanglement in multimode settings. In this …