Address validity classifier training and verification methods and related apparatuses
An effective and classifier technology, applied in the fields of instruments, digital data processing, buying and selling/lease transactions, etc., can solve the problems of seller loss, low verification efficiency, reduction of goods inventory, etc., to reduce manual intervention operations and improve verification. efficiency, the effect of improving efficiency
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example 2
[0258] Example 2 includes the method described in Example 1, wherein the step of generating address feature information according to the address information includes: mapping the address information into address elements of various levels; converting the address elements into address feature information .
example 3
[0259] Example 3 includes the method described in Example 2, wherein the address information includes address information in the order data; the step of generating address feature information according to the address information further includes: collecting statistics from the order data corresponding to the address information The transaction behavior data; set the transaction behavior data as address characteristic information; wherein, the transaction behavior data includes one or more of the following: the number of orders, the number of successful order transactions, the number of failed order transactions, the The number of successful sign-in for address information, and the number of failed sign-in for the address information.
example 4
[0260] Example 4 includes the method described in Example 2, wherein the step of generating address feature information according to the address information further includes: extracting extended address information from the address information; setting the extended address information as address feature information ; Wherein, the extended address information includes one or more of the following: the richness of the address information, the text length of address elements of a specified level, and urban and rural information.
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