Atos announces Q-score, the only universal metrics to assess quantum performance and superiority

Joseph B. Hash

Paris, December four, 2020

Atos introduces “Q-score”, the first universal quantum metrics, applicable to all programmable quantum processors. Atos’ Q-score steps a quantum system’s effectiveness at managing genuine-everyday living issues, all those which simply cannot be solved by traditional computers, instead than merely measuring its theoretical effectiveness. Q-score reaffirms Atos’ dedication to deliver early and concrete rewards of quantum computing. About the past five many years, Atos has develop into a pioneer in quantum applications through its participation in industrial and educational partnerships and funded initiatives, doing the job hand-in-hand with industrials to acquire use-circumstances which will be ready to be accelerated by quantum computing.

Confronted with the emergence of a myriad of processor technologies and programming ways, organizations wanting to make investments in quantum computing will need a reputable metrics to aid them decide on the most productive path for them. Being hardware-agnostic, Q-score is an goal, easy and honest metrics which they can depend on,” reported Elie Girard, Atos CEO. “Since the launch of ‘Atos Quantum’ in 2016, the first quantum computing industry method in Europe, our purpose has remained the exact same: advance the progress of industry and investigation applications, and pave the way to quantum superiority.”

What does Q-score evaluate?

Right now the number of qubits (quantum units) is the most popular determine of merit for evaluating the effectiveness of a quantum process. Nonetheless, qubits are volatile and vastly change in high-quality (speed, steadiness, connectivity, and so on.) from just one quantum technology to another (these types of as supraconducting, trapped ions, silicon and photonics), building it an imperfect benchmark instrument. By concentrating on the capacity to solve properly-recognized combinatorial optimization issues, Atos Q-score will provide investigation facilities, universities, firms and technological leaders with explicit, reputable, goal and comparable outcomes when fixing genuine-earth optimization issues.

Q-score steps the actual effectiveness of quantum processors when fixing an optimization issue, consultant of the in close proximity to-term quantum computing period (NISQ – Noisy Intermediate Scale Quantum). To provide a body of reference for evaluating effectiveness scores and preserve uniformity, Q-score depends on a regular combinatorial optimization issue, the exact same for all assessments (the Max-Cut Trouble, related to the properly-recognized TSP – Travelling Salesman Trouble, see underneath). The score is calculated primarily based on the optimum number of variables inside these types of a issue that a quantum technology can enhance (ex: 23 variables = 23 Q-score or Qs).

Atos will arrange the publication of a yearly list of the most potent quantum processors in the earth primarily based on Q-score. Because of in 2021, the first report will include actual self-assessments supplied by companies.

Based on an open obtain software package package deal, Q-score is developed on three pillars:

  • Software driven: Q-score is the only metrics process primarily based on in close proximity to-term obtainable quantum algorithms and steps a quantum system’s capability to solve simple operational issues
  • Openness and simplicity of use: Common and no cost, Q-score rewards from Atos’ technology-neutral technique. Its software package package deal, including instruments and methodology, does not call for major computation energy to determine the metrics
  • Objectiveness and trustworthiness: Atos combines a hardware-agnostic, technology-agnostic technique with a powerful skills in algorithm layout and optimization acquired doing the job with big industry clients and technology leaders in the quantum field​. The methodology utilized to build Q-score will be designed public and open to evaluation.

A no cost software package kit, which allows Q-score to be run on any processor will be obtainable in Q1 2021. Atos invites all companies to run Q-score on their technology and publish their outcomes.

Thanks to the state-of-the-art qubit simulation abilities of the Atos Quantum Discovering Device (Atos QLM), its potent quantum simulator, Atos is ready to determine Q-score estimates for various platforms. These estimates choose into account the characteristics publicly supplied by the companies. Success array all over a Q-score of 15 Qs, but development is swift, with an approximated average Q-score courting from just one 12 months back in the area of ten Qs, and an approximated projected average Q-score courting just one 12 months from now to be above 20 Qs.

Q-score has been reviewed by the Atos Quantum Advisory Board, a group of worldwide specialists, mathematicians and physicists authorities in their fields, which achieved on
December four, 2020.

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