Results 11 to 20 of about 60,163 (246)

Quantum Error Mitigation for Quantum State Tomography

IEEE Access, 2021
Quantum state tomography (QST) is the task of statistically constructing the density matrix of an unknown quantum state by measuring its several copies. The presence of noise in the QST setup can considerably degrade the fidelity between the constructed ...
Syahri Ramadhani, Junaid Ur Rehman, Hyundong Shin   +2 more
doaj   +3 more sources

MEMS IMU Error Mitigation Using Rotation Modulation Technique [PDF]

Sensors, 2016
Micro-electro-mechanical-systems (MEMS) inertial measurement unit (IMU) outputs are corrupted by significant sensor errors. The navigation errors of a MEMS-based inertial navigation system will therefore accumulate very quickly over time.
Shuang Du, Wei Sun, Yang Gao
doaj   +2 more sources

Quantum Error Mitigation Relying on Permutation Filtering [PDF]

IEEE Transactions on Communications, 2022
Quantum error mitigation (QEM) is a class of promising techniques capable of reducing the computational error of variational quantum algorithms tailored for current noisy intermediate-scale quantum computers. The recently proposed permutation-based methods are practically attractive, since they do not rely on any a priori information concerning the ...
Yifeng Xiong, Soon Xin Ng, Lajos Hanzo
exaly   +5 more sources

Quantum Error Mitigation using Symmetry Expansion [PDF]

Quantum, 2021
Even with the recent rapid developments in quantum hardware, noise remains the biggest challenge for the practical applications of any near-term quantum devices.
Zhenyu Cai
doaj   +4 more sources

Quantum Error Mitigation in Optimized Circuits for Particle-Density Correlations in Real-Time Dynamics of the Schwinger Model [PDF]

Entropy
Quantum computing gives direct access to the study of the real-time dynamics of quantum many-body systems. In principle, it is possible to directly calculate non-equal-time correlation functions, from which one can detect interesting phenomena, such as ...
Domenico Pomarico, Mahul Pandey, Riccardo Cioli, Federico Dell’Anna, Saverio Pascazio, Francesco V. Pepe, Paolo Facchi, Elisa Ercolessi   +7 more
doaj   +2 more sources

Demonstrating quantum error mitigation on logical qubits [PDF]

Nature Communications
A long-standing challenge in quantum computing is developing technologies to overcome the inevitable noise in qubits. To enable meaningful applications in the early stages of fault-tolerant quantum computing, devising methods to suppress post-correction ...
Aosai Zhang, Haipeng Xie, Yu Gao, Jia-Nan Yang, Zehang Bao, Zitian Zhu, Jiachen Chen, Ning Wang, Chuanyu Zhang, Jiarun Zhong, Shibo Xu, Ke Wang, Yaozu Wu, Feitong Jin, Xuhao Zhu, Yiren Zou, Ziqi Tan, Zhengyi Cui, Fanhao Shen, Tingting Li, Yihang Han, Yiyang He, Gongyu Liu, Jiayuan Shen, Han Wang, Yanzhe Wang, Hang Dong, Jinfeng Deng, Hekang Li, Zhen Wang, Chao Song, Qiujiang Guo, Pengfei Zhang, Ying Li, H. Wang   +34 more
doaj   +2 more sources

Error Mitigation in the NISQ Era: Applying Measurement Error Mitigation Techniques to Enhance Quantum Circuit Performance

Mathematics
In quantum computing, noisy intermediate-scale quantum (NISQ) devices offer unprecedented computational capabilities but are vulnerable to errors, notably measurement inaccuracies that impact computation accuracy.
Misha Urooj Khan, Muhammad Ahmad Kamran, Wajiha Rahim Khan, Malik Muhammad Ibrahim, Muhammad Umair Ali, Seung Won Lee   +5 more
doaj   +3 more sources

Quantum Error Mitigation With Artificial Neural Network

IEEE Access, 2020
A quantum error mitigation technique based on machine learning is proposed, which learns how to adjust the probabilities estimated by measurement in the computational basis.
Changjun Kim, Kyungdeock Daniel Park, June-Koo Rhee   +2 more
doaj   +3 more sources

Quantum Computing and Quantum Technologies in Drug Discovery and Therapeutics: Evidence, Benchmarking, and Translational Integration [PDF]

Drug Design, Development and Therapy
Sarfaraz K Niazi Department of Pharmaceutical Sciences, University of Illinois, Chicago, IL, 60612, USACorrespondence: Sarfaraz K Niazi, Email sniazi3@uic.eduAbstract: Quantum technologies—quantum computing, quantum sensing, and quantum-enabled materials—
Niazi SK
doaj   +2 more sources

Modelling for Quantum Error Mitigation [PDF]

2021 IEEE 18th International Conference on Software Architecture Companion (ICSA-C), 2021
While we expect quantum computers to surpass their classical counterparts in the future, current devices are prone to high error rates and techniques to minimise the impact of these errors are indispensable. There already exists a variety of error mitigation methods addressing this quantum noise that differ in effectiveness, and scalability.
Tom Weber, Matthias Riebisch, Kerstin Borras, Karl Jansen, Dirk Krücker   +4 more
openaire   +4 more sources