Navigating the EU AI Act: A Methodological Approach to Compliance for Safety-critical Products

no code implementations • 25 Mar 2024 • J. Kelly, S. Zafar, L. Heidemann, J. Zacchi, D. Espinoza, N. Mata

We first propose an extended product quality model for AI systems, incorporating attributes relevant to the Act not covered by current quality models.

Removing leakage-induced correlated errors in superconducting quantum error correction

no code implementations • 11 Feb 2021 • M. McEwen, D. Kafri, Z. Chen, J. Atalaya, K. J. Satzinger, C. Quintana, P. V. Klimov, D. Sank, C. Gidney, A. G. Fowler, F. Arute, K. Arya, B. Buckley, B. Burkett, N. Bushnell, B. Chiaro, R. Collins, S. Demura, A. Dunsworth, C. Erickson, B. Foxen, M. Giustina, T. Huang, S. Hong, E. Jeffrey, S. Kim, K. Kechedzhi, F. Kostritsa, P. Laptev, A. Megrant, X. Mi, J. Mutus, O. Naaman, M. Neeley, C. Neill, M. Niu, A. Paler, N. Redd, P. Roushan, T. C. White, J. Yao, P. Yeh, A. Zalcman, Yu Chen, V. N. Smelyanskiy, John M. Martinis, H. Neven, J. Kelly, A. N. Korotkov, A. G. Petukhov, R. Barends

Quantum computing can become scalable through error correction, but logical error rates only decrease with system size when physical errors are sufficiently uncorrelated.

Quantum Physics

Making Sense of the Robotized Pandemic Response: A Comparison of Global and Canadian Robot Deployments and Success Factors

no code implementations • 18 Sep 2020 • T. Barfoot, J. Burgner-Kahrs, E. Diller, A. Garg, A. Goldenberg, J. Kelly, X. Liu, H. E. Naguib, G. Nejat, A. P. Schoellig, F. Shkurti, H. Siegel, Y. Sun, S. L. Waslander, .

From disinfection and remote triage, to logistics and delivery, countries around the world are making use of robots to address the unique challenges presented by the COVID-19 pandemic.

Computers and Society Robotics

Scalable Quantum Simulation of Molecular Energies

1 code implementation • 21 Dec 2015 • P. J. J. O'Malley, R. Babbush, I. D. Kivlichan, J. Romero, J. R. McClean, R. Barends, J. Kelly, P. Roushan, A. Tranter, N. Ding, B. Campbell, Y. Chen, Z. Chen, B. Chiaro, A. Dunsworth, A. G. Fowler, E. Jeffrey, A. Megrant, J. Y. Mutus, C. Neill, C. Quintana, D. Sank, A. Vainsencher, J. Wenner, T. C. White, P. V. Coveney, P. J. Love, H. Neven, A. Aspuru-Guzik, J. M. Martinis

We report the first electronic structure calculation performed on a quantum computer without exponentially costly precompilation.

Quantum Physics Chemical Physics

Logic gates at the surface code threshold: Superconducting qubits poised for fault-tolerant quantum computing

no code implementations • 19 Feb 2014 • R. Barends, J. Kelly, A. Megrant, A. Veitia, D. Sank, E. Jeffrey, T. C. White, J. Mutus, A. G. Fowler, B. Campbell, Y. Chen, Z. Chen, B. Chiaro, A. Dunsworth, C. Neill, P. O`Malley, P. Roushan, A. Vainsencher, J. Wenner, A. N. Korotkov, A. N. Cleland, John M. Martinis

Here, we demonstrate a universal set of logic gates in a superconducting multi-qubit processor, achieving an average single-qubit gate fidelity of 99. 92% and a two-qubit gate fidelity up to 99. 4%.

Quantum Physics Mesoscale and Nanoscale Physics Superconductivity