Polariton condensates for classical and quantum computing

A Kavokin, TCH Liew, C Schneider… - Nature Reviews …, 2022 - nature.com
Polariton lasers emit coherent monochromatic light through a spontaneous emission
process. As a rare example of a system in which Bose–Einstein condensation and …

Hands-on reservoir computing: a tutorial for practical implementation

M Cucchi, S Abreu, G Ciccone, D Brunner… - Neuromorphic …, 2022 - iopscience.iop.org
This manuscript serves a specific purpose: to give readers from fields such as material
science, chemistry, or electronics an overview of implementing a reservoir computing (RC) …

Experimental photonic quantum memristor

M Spagnolo, J Morris, S Piacentini, M Antesberger… - Nature …, 2022 - nature.com
Memristive devices are a class of physical systems with history-dependent dynamics
characterized by signature hysteresis loops in their input–output relations. In the past few …

Natural quantum reservoir computing for temporal information processing

Y Suzuki, Q Gao, KC Pradel, K Yasuoka… - Scientific reports, 2022 - nature.com
Reservoir computing is a temporal information processing system that exploits artificial or
physical dissipative dynamics to learn a dynamical system and generate the target time …

Quantum reservoir computing with a single nonlinear oscillator

LCG Govia, GJ Ribeill, GE Rowlands, HK Krovi… - Physical Review …, 2021 - APS
Realizing the promise of quantum information processing remains a daunting task given the
omnipresence of noise and error. Adapting noise-resilient classical computing modalities to …

Dynamical phase transitions in quantum reservoir computing

R Martínez-Peña, GL Giorgi, J Nokkala, MC Soriano… - Physical Review Letters, 2021 - APS
Closed quantum systems exhibit different dynamical regimes, like many-body localization or
thermalization, which determine the mechanisms of spread and processing of information …

Temporal information processing on noisy quantum computers

J Chen, HI Nurdin, N Yamamoto - Physical Review Applied, 2020 - APS
The combination of machine learning and quantum computing has emerged as a promising
approach for addressing previously untenable problems. Reservoir computing is an efficient …

Gaussian states of continuous-variable quantum systems provide universal and versatile reservoir computing

J Nokkala, R Martínez-Peña, GL Giorgi… - Communications …, 2021 - nature.com
Quantum reservoir computing aims at harnessing the rich dynamics of quantum systems for
machine-learning purposes. It can be used for online time series processing while having a …

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 …