Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Joseph Emerson"'
Autor:
Md Jakir Hossen, Jesmeen Mohd Zebaral Hoque, Nor Azlina binti Abdul Aziz, Thirumalaimuthu Thirumalaiappan Ramanathan, Joseph Emerson Raja
Publikováno v:
Heliyon, Vol 10, Iss 3, Pp e25394- (2024)
In the Smart Homes and IoT devices era, abundant available data offers immense potential for enhancing system intelligence. However, the need for effective anomaly detection models to identify and rectify unusual data and behaviors within Smart Home
Externí odkaz:
https://doaj.org/article/551fe29a1acc4cac829711aa628610bb
Autor:
Tomochika Kurita, Hammam Qassim, Masatoshi Ishii, Hirotaka Oshima, Shintaro Sato, Joseph Emerson
Publikováno v:
Quantum, Vol 7, p 1184 (2023)
We propose a quantum error mitigation strategy for the variational quantum eigensolver (VQE) algorithm. We find, via numerical simulation, that very small amounts of coherent noise in VQE can cause substantially large errors that are difficult to sup
Externí odkaz:
https://doaj.org/article/c50e54500a67451ca8eb490896fe7a7f
Publikováno v:
Physical Review Research, Vol 5, Iss 3, p 033049 (2023)
Current hardware for quantum computing suffers from high levels of noise, and so to achieve practical fault-tolerant quantum computing will require powerful and efficient methods to correct for errors in quantum circuits. Here, we explore the role an
Externí odkaz:
https://doaj.org/article/0f49200b25024cf5ae08a3e3d1f22f73
Autor:
Alexander Erhard, Joel J. Wallman, Lukas Postler, Michael Meth, Roman Stricker, Esteban A. Martinez, Philipp Schindler, Thomas Monz, Joseph Emerson, Rainer Blatt
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Checking the quality of operations of quantum computers in a reliable and scalable way is still an open challenge. Here, the authors show how to characterise multi-qubit operations in a way that scales favourably with the system’s size, and demonst
Externí odkaz:
https://doaj.org/article/7c0357a1a8f44af5bfe5dd03a3105dfc
Publikováno v:
Physical Review Research, Vol 4, Iss 4, p 043218 (2022)
Fault-tolerant quantum computing will require accurate estimates of the resource overhead under different error correction strategies, but standard metrics such as gate fidelity and diamond distance have been shown to be poor predictors of logical pe
Externí odkaz:
https://doaj.org/article/c7415749750d4b358f70d7422b2d43a3
Autor:
Jean-Loup Ville, Alexis Morvan, Akel Hashim, Ravi K. Naik, Marie Lu, Bradley Mitchell, John-Mark Kreikebaum, Kevin P. O'Brien, Joel J. Wallman, Ian Hincks, Joseph Emerson, Ethan Smith, Ed Younis, Costin Iancu, David I. Santiago, Irfan Siddiqi
Publikováno v:
Physical Review Research, Vol 4, Iss 3, p 033140 (2022)
Recent progress in noisy intermediate-scale quantum (NISQ) hardware shows that quantum devices may be able to tackle complex problems even without error correction. However, coherent errors due to the increased complexity of these devices is an outst
Externí odkaz:
https://doaj.org/article/36c84f8e251d4ec690868a4830e876a6
Autor:
Akel Hashim, Ravi K. Naik, Alexis Morvan, Jean-Loup Ville, Bradley Mitchell, John Mark Kreikebaum, Marc Davis, Ethan Smith, Costin Iancu, Kevin P. O’Brien, Ian Hincks, Joel J. Wallman, Joseph Emerson, Irfan Siddiqi
Publikováno v:
Physical Review X, Vol 11, Iss 4, p 041039 (2021)
The successful implementation of algorithms on quantum processors relies on the accurate control of quantum bits (qubits) to perform logic gate operations. In this era of noisy intermediate-scale quantum (NISQ) computing, systematic miscalibrations,
Externí odkaz:
https://doaj.org/article/4a5aaf0acc4a4a6d8c8af2ac41e8de58
Publikováno v:
Quantum, Vol 4, p 242 (2020)
$\psi$-epistemic interpretations of quantum theory maintain that quantum states only represent incomplete information about the physical states of the world. A major motivation for this view is the promise to provide a reasonable account of state upd
Externí odkaz:
https://doaj.org/article/ed8c3ab980064d798936a4ab1fb5e3fb
Publikováno v:
Quantum, Vol 3, p 173 (2019)
Inevitably, assessing the overall performance of a quantum computer must rely on characterizing some of its elementary constituents and, from this information, formulate a broader statement concerning more complex constructions thereof. However, give
Externí odkaz:
https://doaj.org/article/47bf53d186c1418a84486489c464987d
Publikováno v:
Quantum, Vol 3, p 170 (2019)
Simulating quantum circuits classically is an important area of research in quantum information, with applications in computational complexity and validation of quantum devices. One of the state-of-the-art simulators, that of Bravyi et al, utilizes a
Externí odkaz:
https://doaj.org/article/ee9078f2d660421c82ad43c9afb3963c