Quantum convolution operator

US12079691B2 · kind B2 · utility

Assignee

• Origin Quantum Computing Technology (Hefei) Co., Ltd · CN

Inventors

• Menghan Dou · Hefei, CN
• Yuan Fang · Morristown, US
• Zhaohui Zhou · Daguantang, CN
• Hanchao Wang · Daguantang, CN
• Lei Li · Zhengzhou, CN

Key dates

• Filing date: Feb 23, 2022
• Grant date: Sep 3, 2024
• Expiry date: Feb 23, 2042

Classification

• Technology area (CPC G): Physics
• CPC primary: G06N3/0464
• WIPO field: Computer technology
• WIPO sector: Electrical engineering

Abstract

The present disclosure provides a quantum convolution operator, comprising: a quantum state encoding module, a quantum entanglement module, a quantum convolution kernel module, a measuring module, and a computing module; the quantum state encoding module is configured to encode a current group of input data onto qubits; the quantum entanglement module is configured to associate quantum state information of different qubits; the quantum convolution kernel module is configured to extract feature information corresponding to the quantum state information; the measuring module is configured to measure a quantum state of a preset qubit and obtain a corresponding amplitude; the computing module is configured to compute a convolution result corresponding to the current group of input data according to the measured quantum state and its amplitude.