Cross-border e-commerce transaction order restoration method and system, device and storage medium

Abstract

The invention discloses a cross-border e-commerce transaction order restoration method, comprising: collecting order data; pre-processing the order data, screening out the orders which have been in the stable state of transaction and have not reported the settlement of foreign exchange before, and recording them as a second order set; calculating the length of time that each order in the second order set is in a transaction stable state; calculating the amount of foreign exchange to be settled for each order in the second order set; for the second order set, constructing a multi-objective optimization function and corresponding constraint conditions; performing iterative optimization, randomly selecting a batch of orders in the second order set to form the first generation chromosome, andobtaining the optimal solution set of the second order set based on the multi-objective optimization function; selecting the optimal solution, and selecting the optimal solution from the optimal solution set according to the preset maximum amount difference and the minimum number of orders. The invention also provides an order restoration system, a device and a storage medium.

Description

technical field [0001] The invention belongs to the field of financial data processing, and in particular relates to a method, system, equipment and storage medium for restoring a cross-border e-commerce transaction order. Background technique [0002] Cross-border e-commerce refers to a new type of international trade model in which both parties to transactions between different countries or regions network and digitize traditional international trade through the Internet and related information platforms to realize online wholesale and retail. Through the e-commerce transaction and service platform, cross-border e-commerce realizes direct transactions between multinational enterprises, enterprises and final consumers. Because it is a transaction between a single enterprise or a single enterprise and a single consumer, compared with traditional trade For most of them are small batches, or even single pieces. And it is generally instant on-demand procurement, sales and cons...

AI Technical Summary

Problems solved by technology

[0010] The above three situations are only typical situations in cross-border e-commerce. At the same time, there are other uncertain factors, such as the price refund caused by the price protection policy, etc., which lead to the transaction orders in the account period and the settlement and liquidation of the account period. The amount cannot be accurately matched one by one, which is an objective problem caused by the particularity of the cross-border e-commerce platform

[0011] When the Administration of Foreign Exchange requires foreign exchange to enter the country for foreign exchange settlement and settlement, it must submit a real transaction background statement corresponding to the amount of foreign exchange settlement and settlement. Therefore, how to restore the real transaction orders of foreign exchange receipts and payments / sales of foreign exchange based on the data of the cross-border e-commerce platform has become an urgent problem for payment companies. a technical problem of

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