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2–8 Aug 2024
Asia/Shanghai timezone

数字化反向透热补偿算法对于优化问题的求解

Not scheduled
20m
Talk Quantum Machine Learning

Speaker

卉杰 关

Description

量子技术的发展带来了量子比特数目和质量的提升,然而现有硬件上所能支持的量子算法的复杂度仍然有限。发展近期应用仍然是短期量子算法发展的重要议题。量子变分算法是近期应用中重要的算法框架,其设计依赖于线路拟设的选择和参数的优化方案。数字化反向透热补偿算法是一种高效的量子变分算法。其算法的设计源自对量子控制中的反向透热补偿算法的Trotter处理。从动力学层面加速了演化的过程,缩短了线路的长度。同时反向透热补偿算法也对线路的参数提供了最优解方案,可以获得较好的算法性能。如果在此基础上对参数做进一步优化,可以更快的收敛速度,并降低算法优化到局部极小值的概率。本报告将结合分解问题和自旋问题的最优解问题,讨论数字化反向透热补偿算法的优势和局限。 算法作为相比于QAOA更有效的算法,可以解决常见组合优化问题。

I am non-PhD student

Primary authors

Prof. Enrique Solano (Kipu Quantum) Dr Francisco Albarr\'an-Arriagada (Center for the Development of Nanoscience and Nanotechnology) Dr Narendra Hegad (Kipu Quantum) 卉杰 关 Prof. Fei Zhou (Jinan Institute of Quantum Technology) Dr Narendra N. Hegade (Kipu Quantum) Prof. 合良 黄 (Henan Key Laboratory of Quantum Information and Cryptography, Zhengzhou) Prof. 玺 陈 (EHU Quantum Center, University of the Basque Country UPV/EHU)

Presentation materials

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