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Title: Quantum Machine Learning over Infinite Dimensions

Journal Article · · Physical Review Letters
 [1];  [2];  [3];  [4]
  1. Ulm Univ. (Germany)
  2. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States)
  3. Univ. of Tennessee, Knoxville, TN (United States)
  4. CipherQ, Toronto, ON (Canada)

Machine learning is a fascinating and exciting eld within computer science. Recently, this ex- citement has been transferred to the quantum information realm. Currently, all proposals for the quantum version of machine learning utilize the nite-dimensional substrate of discrete variables. Here we generalize quantum machine learning to the more complex, but still remarkably practi- cal, in nite-dimensional systems. We present the critical subroutines of quantum machine learning algorithms for an all-photonic continuous-variable quantum computer that achieve an exponential speedup compared to their equivalent classical counterparts. Finally, we also map out an experi- mental implementation which can be used as a blueprint for future photonic demonstrations.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1435294
Alternate ID(s):
OSTI ID: 1344616
Journal Information:
Physical Review Letters, Vol. 118, Issue 8; ISSN 0031-9007
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 58 works
Citation information provided by
Web of Science

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A quantum walk-assisted approximate algorithm for bounded NP optimisation problems journal January 2019
Quantum machine learning journal September 2017
Entanglement of bosonic modes through an engineered exchange interaction journal February 2019
Implementation of SWAP test for two unknown states in photons via cross-Kerr nonlinearities under decoherence effect journal April 2019
Pedagogical introduction to the entropy of entanglement for Gaussian states journal March 2018
Machine learning & artificial intelligence in the quantum domain: a review of recent progress journal June 2018
Complexity measures and uncertainty relations of the high-dimensional harmonic and hydrogenic systems journal August 2017
Opportunities and challenges for quantum-assisted machine learning in near-term quantum computers journal June 2018
Quantum-assisted Helmholtz machines: A quantum–classical deep learning framework for industrial datasets in near-term devices journal May 2018
Machine learning method for state preparation and gate synthesis on photonic quantum computers journal January 2019
Production of photonic universal quantum gates enhanced by machine learning journal July 2019
Client-friendly continuous-variable blind and verifiable quantum computing journal December 2019
Analytic continuation via domain knowledge free machine learning journal December 2018
Machine Learning Based Localization and Classification with Atomic Magnetometers journal January 2018
Characterizing the performance of continuous-variable Gaussian quantum gates journal February 2020
Opportunities and challenges for quantum-assisted machine learning in near-term quantum computers text January 2017
Quantum-assisted Helmholtz machines: A quantum-classical deep learning framework for industrial datasets in near-term devices text January 2017
Machine learning based localization and classification with atomic magnetometers text January 2017
Machine learning method for state preparation and gate synthesis on photonic quantum computers text January 2018
Characterizing the performance of continuous-variable Gaussian quantum gates text January 2018