协同动态解和电路设计,用于在近期量子设备上增强算法性能.
1Institute of Computer Architecture and Computer Engineering, University of Stuttgart, Pfaffenwaldring 47, 70569 Stuttgart, Germany.
Entropy (Basel, Switzerland)
|July 26, 2024
概括
动态解 (DD) 通过优化电路设计以及硬件来改进量子算法. 有效的误差缓解需要采用整体方法,考虑可靠量子计算的两个因素.
科学领域:
- 量子计算是一种量子计算.
- 量子错误减轻的方法
背景情况:
- 动态解 (DD) 对于减轻量子设备中的错误至关重要.
- DD的有效性受到硬件规格和算法实现的影响.
研究的目的:
- 研究DD和优化电路设计对量子算法性能的综合影响.
- 分析硬件特性和算法设计如何影响DD的错误缓解能力.
主要方法:
- 用了八个IBM量子设备进行分析.
- 检查了电路忠实性,调度持续时间和本机门集.
- 评估了门分解,DD序列和优化级别.
主要成果:
- 发现DD有效性和算法固有的性能之间存在反向关系.
- 强调了门的方向性和电路对称性的重要性.
- 证明了DD有效性的硬件和算法设计协同作用.
结论:
- 优化DD协议需要一个整体的战略,整合硬件和算法设计.
- 这种方法对于高质量,可靠的近期量子算法执行至关重要.
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