Enabling High Performance Debugging for Variational Quantum Algorithms using Compressed Sensing
Enabling High Performance Debugging for Variational Quantum Algorithms using Compressed Sensing
复制标题
使用压缩感知实现变分量子算法的高性能调试
DOI:
10.1145/3579371.3589044
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Tannu, Swamit
中科院分区:
文献类型:
--
作者:
Hao, Tianyi;Liu, Kun;Tannu, Swamit
Variational quantum algorithms (VQAs) can potentially solve practical problems using contemporary Noisy Intermediate Scale Quantum (NISQ) computers. VQAs find near-optimal solutions in the presence of qubit errors by classically optimizing a loss function computed by parameterized quantum circuits. However, developing and testing VQAs is challenging due to the limited availability of quantum hardware, their high error rates, and the significant overhead of classical simulations. Furthermore, VQA researchers must pick the right initialization for circuit parameters, utilize suitable classical optimizer configurations, and deploy appropriate error mitigation methods. Unfortunately, these tasks are done in an ad-hoc manner today, as there are no software tools to configure and tune the VQA hyperparameters.In this paper, we present OSCAR (cOmpressed Sensing based Cost lAndscape Reconstruction) to help configure: 1) correct initialization, 2) noise mitigation techniques, and 3) classical optimizers to maximize the quality of the solution on NISQ hardware. OSCAR enables efficient debugging and performance tuning by providing users with the loss function landscape without running thousands of quantum circuits as required by the grid search. Using OSCAR, we can accurately reconstruct the complete cost landscape with up to 100X speedup. Furthermore, OSCAR can compute an optimizer function query in an instant by interpolating a computed landscape, thus enabling the trial run of a VQA configuration with considerably reduced overhead.
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DOI:
10.1103/prxquantum.3.030341
发表时间:
2022
期刊:
ArXiv
影响因子:
--
作者:
Martín Larocca;F. Sauvage;Faris M. Sbahi;Guillaume Verdon;Patrick J. Coles;M. Cerezo
通讯作者:
M. Cerezo
DOI:
10.1109/iiswc53511.2021.00015
发表时间:
2021
期刊:
2021 IEEE International Symposium on Workload Characterization (IISWC
影响因子:
--
作者:
Ravi, Gokul Subramanian;Smith, Kaitlin N.;Gokhale, Pranav;Chong, Frederic T.
通讯作者:
Chong, Frederic T.
影响因子:
--
作者:
Li, Gushu;Zhou, Li;Yu, Nengkun;Ding, Yufei;Ying, Mingsheng;Xie, Yuan
通讯作者:
Xie, Yuan
影响因子:
2.1
作者:
G. Nürnberger;Th. Riessinger
通讯作者:
Th. Riessinger
DOI:
10.1109/ase51524.2021.9678908
发表时间:
2021
期刊:
2021 36th IEEE/ACM International Conference on Automated Software Engineering (ASE)
影响因子:
--
作者:
Pengzhan Zhao;Jianjun Zhao;Zhongtao Miao;Shuhan Lan
通讯作者:
Shuhan Lan