Quantum circuit construction method and device

Abstract

The invention discloses a quantum circuit construction method and device. The method comprises the following steps: determining a preset importance index value corresponding to the importance of a network node; obtaining quantum bits of which the number is at least the number of the nodes; wherein one node corresponds to one quantum bit; adding a preset quantum logic gate to the quantum bit according to the preset importance index value to obtain a quantum circuit for outputting a ground state; wherein the ground state is used as a sorting result of importance sorting of the network nodes. Byutilizing the embodiment of the invention, quantum circuits can be designed in the field of quantum computing, so that the importance sorting problem of network nodes is solved, and the blank of related technologies is filled.

Description

technical field

[0001] The invention belongs to the technical field of quantum computing, in particular to a quantum circuit construction method and device. Background technique

[0002] In real life, many things exist in the form of systems, such as ecosystems, power systems, transportation systems, public health systems, etc., and these systems can usually be abstracted into networks for processing, for example: in the ecosystem The food chain can be abstracted as a network of predation relationships between organisms, and the transportation system can be abstracted as a network of traffic connectivity between urban nodes, etc.

[0003] In recent years, complex networks have been paid more and more attention, especially many complex networks in real life show different characteristics from previous network theories, such as: scale-free properties, hierarchical properties, small-world effect and so on. By studying the network, the characteristics and functions of the corre...

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