Country for PR: United Kingdom
Contributor: PR Newswire Europe
Thursday, May 27 2021 - 16:00
AsiaNet
Cambridge Quantum Develops Algorithm to Accelerate Monte Carlo Integration on Quantum Computers
CAMBRIDGE, United Kingdom, May 27, 2021 /PRNewswire-AsiaNet/--

--The scientific and technical breakthrough provides a provable roadmap to 
quantum advantage 

Cambridge Quantum Computing (CQC ( http://www.cambridgequantum.com/ )) today 
announced the discovery of a new algorithm that accelerates quantum Monte Carlo 
integration -- shortening the time to quantum advantage and confirming the 
critical importance of quantum computing to the finance industry in particular.

Monte Carlo integration -- the process of numerically estimating the mean of a 
probability distribution by averaging samples -- is used in financial risk 
analysis, drug development, supply chain logistics and throughout other 
business and scientific applications, but often requires many hours of 
continuous computation by today's systems to complete. It is a critical aspect 
of the computational machinery underpinning the modern world.

CQC have solved the problem with an algorithm detailed in a released pre-print 
of a paper by Senior Research Scientist, Steven Herbert, showing how historic 
challenges are eliminated, and the full quadratic quantum advantage is obtained.

The paper published on the pre-print repository arXiv, is available here (
https://cambridgequantum.com/quantum-monte-carlo-integration-the-full-advantage-in-minimal-circuit-depth/) 


"This new algorithm is a historic advance which expands quantum Monte Carlo 
integration and will have applications both during and beyond the NISQ era," 
Herbert said. "We are now capable of achieving what was previously only a 
theoretical quantum speed-up. That's something that none of the existing 
quantum Monte Carlo integration (QMCI) algorithms can do without substantial 
overhead that renders current methods unusable."

Ilyas Khan, CEO of Cambridge Quantum Computing, "This is an impressive 
breakthrough by the scientists at CQC that will be of tremendous value to the 
financial sector as well as many other industries and is just the latest in a 
continuing streak of innovations that confirm our world leading position in 
quantum computing." 

About Cambridge Quantum Computing

Founded in 2014 and backed by some of the world's leading quantum computing 
companies, CQC is a global leader in quantum software and quantum algorithms, 
enabling clients to achieve the most out of rapidly evolving quantum computing 
hardware. CQC has offices in the UK, USA, and Japan. For more information, 
visit CQC at http://www.cambridgequantum.com and on LinkedIn ( 
https://www.linkedin.com/company/21661539/ ). Access the tket Python module on 
GitHub ( https://cqcl.github.io/pytket/build/html/index.html ).

SOURCE: Cambridge Quantum Computing

CONTACT: waseem.shiraz@cambridgequantum.com
         +44-203-301-9337; 
         catie.isham@cambridgequantum.com
         +1-703-732-3151