硬件最优化的量子算法
Stefanie Muroya1, Krishnendu Chatterjee1, Thomas A Henzinger1
1Institute of Science and Technology Austria (ISTA), Klosterneuburg 3400, Austria.
概括
量子错误校正算法可以通过将其定制为特定硬件来改进. 本研究介绍了一种计算工具,可以自动合成硬件最佳的量子算法,提高对等性校正和状态准备等任务的准确性.
科学领域:
- 量子计算是一种量子计算.
- 量子信息科学是一种量子信息科学.
- 计算机科学 计算机科学
背景情况:
- 量子硬件易受噪声和错误的影响,限制了量子计算的准确性.
- 传统的量子错误纠正方法可能不适合所有硬件架构.
研究的目的:
- 开发一种自动合成硬件最佳量子错误校正算法的方法.
- 通过将算法适应特定硬件约束来提高量子计算的准确性.
主要方法:
- 利用计算机科学中的随机技术进行算法合成.
- 开发了一个计算工具来计算精确的准确性保证.
- 优化了对等性校正,量子位重置和格林伯格-霍恩-齐林格 (GHZ) 状态准备的算法.
- 计算机硬件最佳量子位映射用于GHZ状态准备.
主要成果:
- 证明了硬件特定的优化可以显著提高量子错误校正的准确性.
- 合成了新的,与传统方法不同的硬件最佳算法.
- 与GHZ状态准备的Qiskit传输器相比,取得了改进.
结论:
- 硬件最佳量子算法的自动合成是可行的和有益的.
- 根据硬件规格量身定制量子错误校正对于最大限度地提高准确性至关重要.
- 开发的计算工具提供了一种实际的方法来提高量子计算性能.
相关概念视频
The Quantum-Mechanical Model of an Atom
41.7K
Shortly after de Broglie published his ideas that the electron in a hydrogen atom could be better thought of as being a circular standing wave instead of a particle moving in quantized circular orbits, Erwin SchrÃÂödinger extended de BroglieâÃÂÃÂs work by deriving what is now known as the SchrÃÂödinger equation. When SchrÃÂödinger applied his equation to hydrogen-like atoms, he was able to reproduce BohrâÃÂÃÂs...
41.7K
Quantum Numbers
34.1K
It is said that the energy of an electron in an atom is quantized; that is, it can be equal only to certain specific values and can jump from one energy level to another but not transition smoothly or stay between these levels.
34.1K
Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving
37
Mechanistic models play a crucial role in algorithms for numerical problem-solving, particularly in nonlinear mixed effects modeling (NMEM). These models aim to minimize specific objective functions by evaluating various parameter estimates, leading to the development of systematic algorithms. In some cases, linearization techniques approximate the model using linear equations.
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
37
Reaction Quotient
47.8K
The status of a reversible reaction is conveniently assessed by evaluating its reaction quotient (Q). For a reversible reaction described by m A + n B âÃÂàx C + y D, the reaction quotient is derived directly from the stoichiometry of the balanced equation as
47.8K
Alternative Sets of Equilibrium Equations
355
When analyzing the behavior of structures, engineers often rely on the concept of equilibrium. This refers to the state where all forces and moments acting on a system balance each other, resulting in no net movement or rotation. In many cases, equilibrium can be described by a set of standard equations. However, in some situations, alternative sets of equilibrium equations must be used to describe the system's behavior accurately.
One example of such a situation can be observed in a...
One example of such a situation can be observed in a...
355
Molecular Orbital Theory I
31.5K
Overview of Molecular Orbital Theory
31.5K


