Data processing method and device, computer equipment and storage medium

• Main Authors: LIU DONG, LU CHANGBIN, HU MENGJUN
• Format: Patent
• Language: Chinese; English
• Published: 18.03.2022
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention relates to a data processing method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: acquiring a minimization objective function pre-established for an optimization problem; determining an initial weight map corresponding to the minimized target function; adopting a preset extraction strategy to extract a part of weight maps from the initial weight map to obtain a target weight map; determining a new weight of a target grid point included in the target weight map to obtain a new target weight map; converting the new target weight map into a quantum circuit, and solving the new target weight map based on the quantum circuit to obtain a target optimal solution corresponding to the target grid point; and determining a target solution of the minimized target function according to the target optimal solution corresponding to the target grid point and the initial solutions corresponding to other grid points except the target gri