Security processing method and device, electronic equipment and storage medium

• Main Authors: ZHAO RUI, WANG CHUNXIAO, CAO ZHEN, LI JIANGE, MA JINLONG, YIN XIANCHEN
• Format: Patent
• Language: Chinese; English
• Published: 18.04.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The embodiment of the invention provides a security processing method and device, electronic equipment and a storage medium, and the method comprises the steps: employing the designated description data of a plurality of securities, and calculating an auxiliary evaluation value, related to the correlation, between every two securities in the plurality of securities; constructing a relation graph by using the auxiliary evaluation values about the correlation of every two securities; identifying each target vertex pair conforming to a predetermined screening condition from the relational graph to obtain a security pair represented by each target vertex pair; calculating the price correlation coefficient of the security in each security pair in different historical time periods, and determining the change trend of the price correlation coefficient of each security pair in the time dimension by using the calculated price correlation coefficient; selecting a target security pair of which the corresponding change t