دسته بندی:
محاسبات کوانتومی - Quantum-Computing
سال انتشار:
2022
عنوان انگلیسی مقاله:
Quantum Error Mitigation Relying on Permutation Filtering
ترجمه فارسی عنوان مقاله:
کاهش خطای کوانتومی با تکیه بر فیلتر جایگشت
منبع:
ieee - ieee Transactions on Communications;2022;70;3;10:1109/TCOMM:2021:3132914
نویسنده:
Yifeng Xiong; Soon Xin Ng; Lajos Hanzo
چکیده انگلیسی:
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 pro-
posed permutation-based methods are practically attractive,
since they do not rely on any a priori information concerning
the quantum channels. In this treatise, we propose a general
framework termed as permutation filters, which includes the
existing permutation-based methods as special cases. In particular, we show that
the proposed filter design algorithm
always converge to the global optimum, and that the optimal
filters can provide substantial improvements over the existing
permutation-based methods in the presence of narrowband
quantum noise, corresponding to large-depth, high-error-rate
quantum circuits.
keywords: Quantum error mitigation | permutation filtering | permutation symmetry | variational quantum algorithms.
قیمت: رایگان
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