BIG DATA-BASED VEHICLE VALUATION METHOD AND SYSTEM, DEVICE AND READABLE STORAGE MEDIUM

摘要

A big data-based vehicle valuation method and system, a device, and a readable storage medium. The method comprises: receiving basic user information, valuation strategy selection information, basic vehicle information and historical vehicle information of an associated vehicle; obtaining multiple weight parameters corresponding to the basic vehicle information and historical vehicle information, and inputting the weight parameters into a first vehicle valuation model; obtaining a first valuation price of the associated vehicle according to the first vehicle valuation model; determining a loss level of the associated vehicle and a transaction vehicle data set on the basis of a final residual value rate corresponding to the first valuation price; valuate the associated vehicle to obtain a second valuation price on the basis of multiple transaction data in the transaction vehicle data set and the first valuation price of the associated vehicle; and determining a final valuation price of the associated vehicle on the basis of the valuation strategy selection information and the second valuation price. The vehicle can be valuated more accurately by means of the present method.