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Quantum circuit determination method and device

A technology for determining methods and circuits, applied in the quantum field, can solve complex, inefficient and general problems, and achieve the effects of reducing the amount of calculation, high computational consumption, and slow convergence

Active Publication Date: 2021-04-13
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing schemes for constructing quantum circuits are complicated, inefficient and poor in versatility.

Method used

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  • Quantum circuit determination method and device
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  • Quantum circuit determination method and device

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Embodiment Construction

[0043] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0044] Cloud technology refers to a hosting technology that unifies a series of resources such as hardware, software, and network in a wide area network or a local area network to realize data calculation, storage, processing, and sharing.

[0045] Cloud technology is a general term for network technology, information technology, integration technology, management platform technology, application technology, etc. based on cloud computing business model applications. It can form a resource pool and be used on demand, which is flexible and convenient. Cloud computing technology will become an important support. The background services of technical network systems require a lot of computing and storage resources, such as video websi...

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Abstract

The invention discloses a quantum circuit determination method and device, and belongs to the technical field of quanta. The method comprises the following steps: according to an initial sampling mode, sampling K groups of line units from an initial line unit pool, and constructing and generating K candidate quantum lines; determining performance evaluation indexes corresponding to the K candidate quantum circuits; updating the sampling mode and the line units in the line unit pool based on the performance evaluation indexes; sampling K groups of circuit units from the updated circuit unit pool according to the updated sampling mode, and constructing and generating K candidate quantum circuits; and determining a target quantum circuit from the K candidate quantum circuits generated at the last time under the condition that the cycle suspension condition is met. According to the scheme, the method has extremely high universality and universality, the quantum circuit used for completing the target task can be efficiently constructed, and the calculation consumption is low.

Description

technical field [0001] The embodiments of the present application relate to the field of quantum technology, and in particular to a method, device, equipment and storage medium for determining a quantum circuit. Background technique [0002] A quantum circuit is a representation of a quantum general-purpose computer, which represents the hardware implementation of the corresponding quantum algorithm / program under the quantum gate model. [0003] For different quantum computing tasks, different quantum circuits need to be constructed to complete the corresponding tasks. The existing schemes for constructing quantum circuits are complicated, inefficient and poor in versatility. Contents of the invention [0004] Embodiments of the present application provide a method, device, equipment, and storage medium for determining a quantum circuit. Described technical scheme is as follows: [0005] According to an aspect of an embodiment of the present application, a method for de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06N10/00
CPCG06N10/00G06N10/20G06N20/00G06N10/70G06N10/60G06N5/01G06N7/01
Inventor 张士欣谢昌谕张胜誉
Owner TENCENT TECH (SHENZHEN) CO LTD
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